1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 0000-0002-4855-4139 Williams, C. 0000-0001-5332-8593 Carrique, L. 0000-0002-2466-0172 Pardon, E. 0000-0003-2556-4227 Nocka, L.M. 0009-0002-2499-0662 Hedger, G. 0000-0002-1406-2566 Pusapati, G.V. 0009-0006-2357-7218 Parashara, P. 0000-0002-8310-8708 Latorraca, N.R. 0000-0001-9435-5600 Sarkar, P. 0000-0002-3655-9987 Lartey, D. 0000-0002-7043-4774 Gao, L. 0009-0006-9602-4577 Milenkovic, L. 0000-0002-9942-2339 Chalk, R. 0000-0002-3825-874X Steyaert, J. 0000-0002-3645-9935 Bazan, F. 0000-0002-7115-1565 Rouse, S.L. 0000-0001-7648-2163 Marqusee, S. 0000-0002-4573-3270 Kong, J.H. 0000-0001-7609-8858 Rohatgi, R. 0000-0002-6635-3621 Siebold, C. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 90.00 90.00 90.00 1.00 1.00 1.00 C28 H44 O3 428.647 (1~{S},2~{S},4~{S},5'~{R},6~{R},7~{S},8~{R},9~{S},12~{S},13~{R},16~{S})-16-methoxy-5',7,9,13-tetramethyl-spiro[5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icos-18-ene-6,2'-oxane] non-polymer C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C16 H32 O2 256.424 PALMITIC ACID non-polymer C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking N 1 N C N 2 S C N 3 R C N 4 S C N 5 N C N 6 S C N 7 S C N 8 S C N 9 N C N 10 N C N 11 R C N 12 N C N 13 N C N 14 N C N 15 N C N 16 N C N 17 S C N 18 N C N 19 N C N 20 N O N 21 N C N 22 N O N 23 R C N 24 S C N 25 N C N 26 N C N 27 N C N 28 R C N 29 N C N 30 N O N 31 N C N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N H N 42 N H N 43 N H N 44 N H N 45 N H N 46 N H N 47 N H N 48 N H N 49 N H N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N H N 59 N H N 60 N H N 61 N H N 62 N H N 63 N H N 64 N H N 65 N H N 66 N H N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N H N 75 N H N 76 N N N 77 S C N 78 N C N 79 N O N 80 N C N 81 N O N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N H N 89 N N N 90 S C N 91 N C N 92 N O N 93 N C N 94 N C N 95 N C N 96 N N N 97 N C N 98 N N N 99 N N N 100 N O N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N H N 114 N H N 115 N H N 116 N N N 117 S C N 118 N C N 119 N O N 120 N C N 121 N C N 122 N O N 123 N N N 124 N O N 125 N H N 126 N H N 127 N H N 128 N H N 129 N H N 130 N H N 131 N H N 132 N H N 133 N N N 134 S C N 135 N C N 136 N O N 137 N C N 138 N C N 139 N O N 140 N O N 141 N O N 142 N H N 143 N H N 144 N H N 145 N H N 146 N H N 147 N H N 148 N H N 149 N N N 150 R C N 151 N C N 152 N O N 153 N C N 154 N S N 155 N O N 156 N H N 157 N H N 158 N H N 159 N H N 160 N H N 161 N H N 162 N H N 163 N N N 164 S C N 165 N C N 166 N O N 167 N C N 168 N C N 169 N C N 170 N O N 171 N N N 172 N O N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N O N 191 N O N 192 N O N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N N N 203 N C N 204 N C N 205 N O N 206 N O N 207 N H N 208 N H N 209 N H N 210 N H N 211 N H N 212 N N N 213 S C N 214 N C N 215 N O N 216 N C Y 217 N C Y 218 N N Y 219 N C Y 220 N C Y 221 N N N 222 N O N 223 N H N 224 N H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N O N 234 N H N 235 N H N 236 N N N 237 S C N 238 N C N 239 N O N 240 S C N 241 N C N 242 N C N 243 N C N 244 N O N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 N H N 251 N H N 252 N H N 253 N H N 254 N H N 255 N H N 256 N H N 257 N H N 258 N N N 259 S C N 260 N C N 261 N O N 262 N C N 263 N C N 264 N C N 265 N C N 266 N O N 267 N H N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N H N 274 N H N 275 N H N 276 N H N 277 N H N 278 N H N 279 N H N 280 N N N 281 S C N 282 N C N 283 N O N 284 N C N 285 N C N 286 N C N 287 N C N 288 N N N 289 N O N 290 N H N 291 N H N 292 N H N 293 N H N 294 N H N 295 N H N 296 N H N 297 N H N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N H N 305 N N N 306 S C N 307 N C N 308 N O N 309 N C N 310 N C N 311 N S N 312 N C N 313 N O N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N H N 322 N H N 323 N H N 324 N H N 325 N N N 326 S C N 327 N C N 328 N O N 329 N C Y 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N C Y 335 N C N 336 N O N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N H N 346 N H N 347 N H N 348 N C N 349 N O N 350 N O N 351 N C N 352 N C N 353 N C N 354 N C N 355 N C N 356 N C N 357 N C N 358 N C N 359 N C N 360 N C N 361 N C N 362 N C N 363 N C N 364 N C N 365 N C N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N H N 373 N H N 374 N H N 375 N H N 376 N H N 377 N H N 378 N H N 379 N H N 380 N H N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N H N 387 N H N 388 N H N 389 N H N 390 N H N 391 N H N 392 N H N 393 N H N 394 N H N 395 N H N 396 N H N 397 N H N 398 N N N 399 S C N 400 N C N 401 N O N 402 N C N 403 N C N 404 N C N 405 N O N 406 N H N 407 N H N 408 N H N 409 N H N 410 N H N 411 N H N 412 N H N 413 N H N 414 N H N 415 N N N 416 S C N 417 N C N 418 N O N 419 N C N 420 N O N 421 N O N 422 N H N 423 N H N 424 N H N 425 N H N 426 N H N 427 N H N 428 N H N 429 N N N 430 S C N 431 N C N 432 N O N 433 R C N 434 N O N 435 N C N 436 N O N 437 N H N 438 N H N 439 N H N 440 N H N 441 N H N 442 N H N 443 N H N 444 N H N 445 N H N 446 N N N 447 S C N 448 N C N 449 N O N 450 N C Y 451 N C Y 452 N C Y 453 N C Y 454 N N Y 455 N C Y 456 N C Y 457 N C Y 458 N C Y 459 N C N 460 N O N 461 N H N 462 N H N 463 N H N 464 N H N 465 N H N 466 N H N 467 N H N 468 N H N 469 N H N 470 N H N 471 N H N 472 N H N 473 N N N 474 S C N 475 N C N 476 N O N 477 N C Y 478 N C Y 479 N C Y 480 N C Y 481 N C Y 482 N C Y 483 N C N 484 N O N 485 N O N 486 N H N 487 N H N 488 N H N 489 N H N 490 N H N 491 N H N 492 N H N 493 N H N 494 N H N 495 N H N 496 N H N 497 N N N 498 S C N 499 N C N 500 N O N 501 N C N 502 N C N 503 N C N 504 N O N 505 N H N 506 N H N 507 N H N 508 N H N 509 N H N 510 N H N 511 N H N 512 N H N 513 N H N 514 N H N 515 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N sing N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N sing N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N doub N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N sing N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N sing N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N sing N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N sing N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N sing N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N doub N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N sing N 98 N sing N 99 N doub N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N doub N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N doub N 126 N sing N 127 N sing N 128 N sing N 129 N sing N 130 N doub N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N doub N 142 N sing N 143 N sing N 144 N sing N 145 N sing N 146 N doub N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N doub N 157 N sing N 158 N sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N doub N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N doub N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N doub N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N doub N 197 N sing N 198 N sing N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N doub N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N doub N 216 N sing N 217 N sing N 218 N sing N 219 N sing Y 220 N sing Y 221 N doub Y 222 N doub N 223 N sing Y 224 N sing N 225 N sing Y 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N doub N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N sing N 247 N sing N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N doub N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N sing N 280 N doub N 281 N sing N 282 N sing N 283 N sing N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N sing N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N doub N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N sing N 313 N sing N 314 N sing N 315 N sing N 316 N sing N 317 N sing N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N doub N 324 N sing N 325 N sing N 326 N sing N 327 N sing Y 328 N doub Y 329 N sing Y 330 N sing N 331 N sing Y 332 N doub N 333 N sing Y 334 N doub N 335 N sing Y 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N doub N 342 N sing N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N sing N 350 N sing N 351 N sing N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N sing N 363 N sing N 364 N sing N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 374 N sing N 375 N sing N 376 N sing N 377 N sing N 378 N sing N 379 N sing N 380 N sing N 381 N sing N 382 N sing N 383 N sing N 384 N sing N 385 N sing N 386 N sing N 387 N sing N 388 N sing N 389 N sing N 390 N sing N 391 N sing N 392 N sing N 393 N sing N 394 N sing N 395 N doub N 396 N sing N 397 N sing N 398 N sing N 399 N sing N 400 N sing N 401 N sing N 402 N sing N 403 N sing N 404 N sing N 405 N sing N 406 N sing N 407 N sing N 408 N sing N 409 N sing N 410 N sing N 411 N sing N 412 N doub N 413 N sing N 414 N sing N 415 N sing N 416 N sing N 417 N sing N 418 N sing N 419 N sing N 420 N sing N 421 N sing N 422 N sing N 423 N sing N 424 N sing N 425 N doub N 426 N sing N 427 N sing N 428 N sing N 429 N sing N 430 N sing N 431 N sing N 432 N sing N 433 N sing N 434 N sing N 435 N sing N 436 N sing N 437 N sing N 438 N sing N 439 N sing N 440 N sing N 441 N doub N 442 N sing N 443 N sing N 444 N sing N 445 N sing Y 446 N doub Y 447 N sing Y 448 N sing N 449 N sing Y 450 N doub Y 451 N sing Y 452 N sing N 453 N sing Y 454 N sing Y 455 N doub N 456 N sing Y 457 N doub N 458 N sing Y 459 N sing N 460 N sing N 461 N sing N 462 N sing N 463 N sing N 464 N sing N 465 N sing N 466 N sing N 467 N sing N 468 N sing N 469 N doub N 470 N sing N 471 N sing N 472 N sing N 473 N sing Y 474 N doub Y 475 N sing Y 476 N sing N 477 N sing Y 478 N doub N 479 N sing Y 480 N doub N 481 N sing Y 482 N sing N 483 N sing N 484 N sing N 485 N sing N 486 N sing N 487 N sing N 488 N sing N 489 N sing N 490 N sing N 491 N sing N 492 N sing N 493 N doub N 494 N sing N 495 N sing N 496 N sing N 497 N sing N 498 N sing N 499 N sing N 500 N sing N 501 N sing N 502 N sing N 503 N sing N 504 N sing US Mol Cell MOCEFL 0353 1097-2765 10.1016/j.molcel.2026.05.001 Design principles of a membrane-spanning ubiquitin ligase 2026 0000-0002-4855-4139 0000-0003-2556-4227 0009-0002-2499-0662 0000-0001-5332-8593 0000-0002-1406-2566 0009-0006-2357-7218 0000-0002-8310-8708 0000-0001-9435-5600 0000-0002-3655-9987 0000-0002-7043-4774 0000-0002-2466-0172 0009-0006-9602-4577 0000-0002-9942-2339 0000-0002-3825-874X 0000-0002-3645-9935 0000-0002-7115-1565 0000-0001-7648-2163 0000-0002-4573-3270 0000-0002-6635-3621 0000-0001-7609-8858 10.2210/pdb9qty/pdb pdb_00009qty Initial local fitting was done using ChimeraX then manual model building in Coot was interspersed with real space refinement in Phenix. 143.4 RIGID BODY FIT REAL 9QQS 1 9QQS PDB experimental model Local refinement with a mask containing MEGF8, MOSMO and nanobody 270 was performed after non-uniform refinement, to mask out the micelle. 9QTY 1 228513 2.98 FSC 0.143 CUT-OFF POINT REL 2025-04-09 PDBE 2026-05-27 2026-05-27 Cryo-EM structure of the binary MEGF8-MOSMO complex with nanobody 270 20 mM HEPES pH 7.5, 150 mM NaCl, 2% (v/v) glycerol, 2 mM CaCl2, 0.02% (w/v) GDN 7.5 150 mM NaCl sodium chloride 20 mM C8H19NO4S HEPES 2 % v/v C3H8O3 glycerol 2 mM CaCl2 calcium chloride 0.02 % w/v C19H36O10 glycyl-dodecyl-beta-D-maltoside (GDN) Patch CTF estimation was performed in cryoSPARC live pre-processing. 1 PHASE FLIPPING AND AMPLITUDE CORRECTION MEGF8-MOSMO complex was obtained by co-expression of MEGF8 (residues 2312-2645) and MOSMO components in HEK293S GnTI- TetR cells. Purified nanobody 270, from E. coli WK6 cells, was added to MEGF8-MOSMO and the ternary complex formed on size-exclusion chromatography. 1,2,3 Human MEGF8-MOSMO binary complex bound to nanobody 270 0 RECOMBINANT COMPLEX Binary complex with MEGF8 was obtained by co-expressing MEGF8 and MOSMO. 1 MOSMO 1 RECOMBINANT COMPLEX MEGF8 (residues 2312-2645) was co-expressed with MOSMO, then purified with nanobody 270 on size-exclusion chromatography. 3 MEGF8 1 RECOMBINANT COMPLEX 2 Nanobody 270 1 RECOMBINANT COMPLEX NO NO NO NO 9606 Homo sapiens 9606 Homo sapiens 9606 Homo sapiens 9844 Lama glama Embryonic kidney 9606 Homo sapiens pHR-CMV-TetO2 Embryonic kidney 9606 Homo sapiens pHR-CMV-TetO2 Embryonic kidney 9606 Homo sapiens pHR-CMV-TetO2 WK6 83333 Escherichia coli K-12 pMESy4 PARTICLE 1 1 SINGLE PARTICLE 2.99 50 Images were collected in counted mode. TFS FALCON 4i (4k x 4k) 1 12157 300 COMA FREE 50.0 NITROGEN FIELD EMISSION GUN FLOOD BEAM TFS KRIOS BRIGHT FIELD 2.7 2600 1400 165000 FEI TITAN KRIOS AUTOGRID HOLDER 1 TFS Selectris X 10 Template picker using 2D classes from a screening dataset collected on a different grid. 2266859 COPPER 300 Quantifoil R1.2/1.3 9QTY C1 MODEL REFINEMENT PHENIX 1.21rc1_5156: IMAGE ACQUISITION 1 1 1 PARTICLE SELECTION 1 1 1 VOLUME SELECTION 1 1 1 CLASSIFICATION 1 1 1 MASKING 1 1 1 RECONSTRUCTION 1 1 1 INITIAL EULER ASSIGNMENT 1 1 1 FINAL EULER ASSIGNMENT 1 1 1 CTF CORRECTION 1 1 1 LAYERLINE INDEXING 1 1 1 DIFFRACTION INDEXING 1 1 1 MODEL FITTING 1 1 1 SERIES ALIGNMENT 1 1 1 MOLECULAR REPLACEMENT 1 1 1 LATTICE DISTORTION CORRECTION 1 1 1 SYMMETRY DETERMINATION 1 1 1 CRYSTALLOGRAPHY MERGING 1 1 1 OTHER 1 1 1 5 NO NO NO YES 278 ETHANE 9QTY 100 FEI VITROBOT MARK IV Full-length human MOSMO with C-terminal 3C protease cleavage site-TwinStrep tags. Cys164 is palmitoylated (PLM). 22594.246 Modulator of smoothened protein 1 man polymer Nanobody 270 with C-terminal His6-EPEA tag. 14378.924 Nanobody 270 1 man polymer Human MEGF8 (residues 2312-2645) with C-terminal 1D4 epitope tag. 37349.152 Isoform 2 of Multiple epidermal growth factor-like domains protein 8 1 man polymer Full-length human MOSMO with C-terminal 3C protease cleavage site-TwinStrep tags. Cys164 is palmitoylated (PLM). 256.424 PALMITIC ACID 1 man non-polymer 428.647 (1~{S},2~{S},4~{S},5'~{R},6~{R},7~{S},8~{R},9~{S},12~{S},13~{R},16~{S})-16-methoxy-5',7,9,13-tetramethyl-spiro[5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icos-18-ene-6,2'-oxane] 1 syn non-polymer 18.015 water 10 nat water Attenuator of hedgehog Multiple EGF-like domains protein 8,Epidermal growth factor-like protein 4,EGF-like protein 4 Attenuator of hedgehog no no MDKLTIISGCLFLAADIFAIASIANPDWINTGESAGALTVGLVRQCQTIHGRDRTCIPPRLPPEWVTTLFFIIMGIISLT VTCGLLVASHWRREATKYARWIAFTGMILFCMAALIFPIGFYINEVGGQPYKLPNNTVVGSSYVLFVLSIFFTIVGLLFA GKVCLPGGTLEVLFQGPGGSGSAWSHPQFEKGGGSGGGSGGSAWSHPQFEK MDKLTIISGCLFLAADIFAIASIANPDWINTGESAGALTVGLVRQCQTIHGRDRTCIPPRLPPEWVTTLFFIIMGIISLT VTCGLLVASHWRREATKYARWIAFTGMILFCMAALIFPIGFYINEVGGQPYKLPNNTVVGSSYVLFVLSIFFTIVGLLFA GKVCLPGGTLEVLFQGPGGSGSAWSHPQFEKGGGSGGGSGGSAWSHPQFEK A polypeptide(L) no no QVQLVESGGGLVQAGGSLRLSCAASGSIFSYDDMGWYRQAPGKQRELVATFTNVGSTNYVDSVKGRFTISRDNAKNTVYL QMNSLKPEDTAVYYCHAYTVRRFQGMEYWGKGTQVTVSSHHHHHHEPEA QVQLVESGGGLVQAGGSLRLSCAASGSIFSYDDMGWYRQAPGKQRELVATFTNVGSTNYVDSVKGRFTISRDNAKNTVYL QMNSLKPEDTAVYYCHAYTVRRFQGMEYWGKGTQVTVSSHHHHHHEPEA C polypeptide(L) no no KCQCNGHADTCNEQDGTGCPCQNNTETGTCQGSSPSDRRDCYKYQCAKCRESFHGSPLGGQQCYRLISVEQECCLDPTSQ TNCFHEPKRRALGPGRTVLFGVQPKFTNVDIRLTLDVTFGAVDLYVSTSYDTFVVRVAPDTGVHTVHIQPPPAPPPPPPP ADGGPRGAGDPGGAGASSGPGAPAEPRVREVWPRGLITYVTVTEPSAVLVVRGVRDRLVITYPHEHHALKSSRFYLLLLG VGDPSGPGANGSADSQGLLFFRQDQAHIDLFVFFSVFFSCFFLFLSLCVLLWKAKQALDQRQEQRRHLQEMTKMASRPFA KVTVCFPPDPTAPAGTETSQVAPA KCQCNGHADTCNEQDGTGCPCQNNTETGTCQGSSPSDRRDCYKYQCAKCRESFHGSPLGGQQCYRLISVEQECCLDPTSQ TNCFHEPKRRALGPGRTVLFGVQPKFTNVDIRLTLDVTFGAVDLYVSTSYDTFVVRVAPDTGVHTVHIQPPPAPPPPPPP ADGGPRGAGDPGGAGASSGPGAPAEPRVREVWPRGLITYVTVTEPSAVLVVRGVRDRLVITYPHEHHALKSSRFYLLLLG VGDPSGPGANGSADSQGLLFFRQDQAHIDLFVFFSVFFSCFFLFLSLCVLLWKAKQALDQRQEQRRHLQEMTKMASRPFA KVTVCFPPDPTAPAGTETSQVAPA B polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n human sample 1 211 MOSMO, ATTHOG, C16orf52 9606 Homo sapiens Endothelial HEK293S GnTI- TetR 9606 Kidney Homo sapiens Embryonic kidney Lentiviral Biological sequence pHR-CMV-TetO2 sample 1 129 9844 Lama glama 47078 83333 Escherichia coli K-12 WK6 Phage display Biological sequence pMESy4 human sample 1 344 MEGF8, C19orf49, EGFL4, KIAA0817 9606 Homo sapiens 9606 Homo sapiens Biological sequence human sample 1 211 MOSMO, ATTHOG, C16orf52 9606 Homo sapiens Endothelial HEK293S GnTI- TetR 9606 Kidney Homo sapiens Embryonic kidney Lentiviral Biological sequence pHR-CMV-TetO2 repository Initial release repository Initial release repository Initial release repository Initial release repository Initial release repository Initial release repository Initial release repository Initial release 1 0 2026-05-27 1 0 2026-05-27 1 0 2026-05-27 1 0 1 2026-05-27 1 0 2 2026-05-27 1 0 2026-05-27 1 0 1 2026-05-27 1 0 2026-05-27 United Kingdom Cancer Research UK DRCRPG-May23/100002 United Kingdom Cancer Research UK C20724/A26752 United Kingdom Wellcome Trust 218482/Z/19/Z United Kingdom Wellcome Trust 060208/Z/00/Z United Kingdom Wellcome Trust 093305/Z/10/Z christian.siebold@strubi.ox.ac.uk 0000-0002-6635-3621 Christian Siebold principal investigator/group leader rrohatgi@stanford.edu 0000-0001-7609-8858 Rajat Rohatgi principal investigator/group leader 9QQS contains the same MEGF8-MOSMO-nanobody 270 complex, but EM sample preparation differs. 9QQS is a focused refinement from the ternary MMM complex. A truncated version of MEGF8 intracellular domain (ICD) was used for this PDB entry, compared to the full-length MEGF8 ICD in 9QQS. Cryo-EM structure of the binary MEGF8-MOSMO complex with nanobody 270 9QRU contains the same protein complexed with MGRN1. 9QSH contains the same protein complexed with MGRN1 and bound to a different nanobody NB992. 9QS6 contains the same protein complexed with MGRN1. MEGF8 cytoplasmic helix is mutated in 9QS6 to contain E/RK repeats, increasing stability of the helix. N PDBE N PDBE 2025-04-09 REL PLM PLM SUBJECT OF INVESTIGATION PLM PALMITIC ACID A1JAX (1~{S},2~{S},4~{S},5'~{R},6~{R},7~{S},8~{R},9~{S},12~{S},13~{R},16~{S})-16-methoxy-5',7,9,13-tetramethyl-spiro[5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icos-18-ene-6,2'-oxane] HOH water Y Y 9QQS PDB experimental model A PLM 301 Lipid/lipid-like C1 D PLM A CYS 164 CYS SG A CYS 164 1_555 PLM 6 1_555 Palmitoylation A CYS 46 Disulfide bridge SG A CYS 46 A CYS 56 SG A CYS 56 1_555 1_555 None C CYS 22 Disulfide bridge SG B CYS 22 C CYS 95 SG B CYS 95 1_555 1_555 None B CYS 2385 Disulfide bridge SG C CYS 74 B CYS 2394 SG C CYS 83 1_555 1_555 None PLM 201 4 PLM PLM 301 A 9Z9 2701 5 A1JAX A1JAX 2701 B HOH 28 6 HOH HOH 401 A HOH 51 6 HOH HOH 402 A HOH 27 6 HOH HOH 403 A HOH 53 6 HOH HOH 201 C HOH 38 6 HOH HOH 2801 B HOH 22 6 HOH HOH 2802 B HOH 39 6 HOH HOH 2803 B HOH 13 6 HOH HOH 2804 B HOH 43 6 HOH HOH 2805 B HOH 26 6 HOH HOH 2806 B n 1 1 A ASP 2 n 2 ASP 2 A LYS 3 n 3 LYS 3 A LEU 4 n 4 LEU 4 A THR 5 n 5 THR 5 A ILE 6 n 6 ILE 6 A ILE 7 n 7 ILE 7 A SER 8 n 8 SER 8 A GLY 9 n 9 GLY 9 A CYS 10 n 10 CYS 10 A LEU 11 n 11 LEU 11 A PHE 12 n 12 PHE 12 A LEU 13 n 13 LEU 13 A ALA 14 n 14 ALA 14 A ALA 15 n 15 ALA 15 A ASP 16 n 16 ASP 16 A ILE 17 n 17 ILE 17 A PHE 18 n 18 PHE 18 A ALA 19 n 19 ALA 19 A ILE 20 n 20 ILE 20 A ALA 21 n 21 ALA 21 A SER 22 n 22 SER 22 A ILE 23 n 23 ILE 23 A ALA 24 n 24 ALA 24 A ASN 25 n 25 ASN 25 A PRO 26 n 26 PRO 26 A ASP 27 n 27 ASP 27 A TRP 28 n 28 TRP 28 A ILE 29 n 29 ILE 29 A ASN 30 n 30 ASN 30 A THR 31 n 31 THR 31 A GLY 32 n 32 GLY 32 A GLU 33 n 33 GLU 33 A SER 34 n 34 SER 34 A ALA 35 n 35 ALA 35 A GLY 36 n 36 GLY 36 A ALA 37 n 37 ALA 37 A LEU 38 n 38 LEU 38 A THR 39 n 39 THR 39 A VAL 40 n 40 VAL 40 A GLY 41 n 41 GLY 41 A LEU 42 n 42 LEU 42 A VAL 43 n 43 VAL 43 A ARG 44 n 44 ARG 44 A GLN 45 n 45 GLN 45 A CYS 46 n 46 CYS 46 A GLN 47 n 47 GLN 47 A THR 48 n 48 THR 48 A ILE 49 n 49 ILE 49 A HIS 50 n 50 HIS 50 A GLY 51 n 51 GLY 51 A ARG 52 n 52 ARG 52 A ASP 53 n 53 ASP 53 A ARG 54 n 54 ARG 54 A THR 55 n 55 THR 55 A CYS 56 n 56 CYS 56 A ILE 57 n 57 ILE 57 A PRO 58 n 58 PRO 58 A PRO 59 n 59 PRO 59 A ARG 60 n 60 ARG 60 A LEU 61 n 61 LEU 61 A PRO 62 n 62 PRO 62 A PRO 63 n 63 PRO 63 A GLU 64 n 64 GLU 64 A TRP 65 n 65 TRP 65 A VAL 66 n 66 VAL 66 A THR 67 n 67 THR 67 A THR 68 n 68 THR 68 A LEU 69 n 69 LEU 69 A PHE 70 n 70 PHE 70 A PHE 71 n 71 PHE 71 A ILE 72 n 72 ILE 72 A ILE 73 n 73 ILE 73 A MET 74 n 74 MET 74 A GLY 75 n 75 GLY 75 A ILE 76 n 76 ILE 76 A ILE 77 n 77 ILE 77 A SER 78 n 78 SER 78 A LEU 79 n 79 LEU 79 A THR 80 n 80 THR 80 A VAL 81 n 81 VAL 81 A THR 82 n 82 THR 82 A CYS 83 n 83 CYS 83 A GLY 84 n 84 GLY 84 A LEU 85 n 85 LEU 85 A LEU 86 n 86 LEU 86 A VAL 87 n 87 VAL 87 A ALA 88 n 88 ALA 88 A SER 89 n 89 SER 89 A HIS 90 n 90 HIS 90 A TRP 91 n 91 TRP 91 A ARG 92 n 92 ARG 92 A ARG 93 n 93 ARG 93 A GLU 94 n 94 GLU 94 A ALA 95 n 95 ALA 95 A THR 96 n 96 THR 96 A LYS 97 n 97 LYS 97 A TYR 98 n 98 TYR 98 A ALA 99 n 99 ALA 99 A ARG 100 n 100 ARG 100 A TRP 101 n 101 TRP 101 A ILE 102 n 102 ILE 102 A ALA 103 n 103 ALA 103 A PHE 104 n 104 PHE 104 A THR 105 n 105 THR 105 A GLY 106 n 106 GLY 106 A MET 107 n 107 MET 107 A ILE 108 n 108 ILE 108 A LEU 109 n 109 LEU 109 A PHE 110 n 110 PHE 110 A CYS 111 n 111 CYS 111 A MET 112 n 112 MET 112 A ALA 113 n 113 ALA 113 A ALA 114 n 114 ALA 114 A LEU 115 n 115 LEU 115 A ILE 116 n 116 ILE 116 A PHE 117 n 117 PHE 117 A PRO 118 n 118 PRO 118 A ILE 119 n 119 ILE 119 A GLY 120 n 120 GLY 120 A PHE 121 n 121 PHE 121 A TYR 122 n 122 TYR 122 A ILE 123 n 123 ILE 123 A ASN 124 n 124 ASN 124 A GLU 125 n 125 GLU 125 A VAL 126 n 126 VAL 126 A GLY 127 n 127 GLY 127 A GLY 128 n 128 GLY 128 A GLN 129 n 129 GLN 129 A PRO 130 n 130 PRO 130 A TYR 131 n 131 TYR 131 A LYS 132 n 132 LYS 132 A LEU 133 n 133 LEU 133 A PRO 134 n 134 PRO 134 A ASN 135 n 135 ASN 135 A ASN 136 n 136 ASN 136 A THR 137 n 137 THR 137 A VAL 138 n 138 VAL 138 A VAL 139 n 139 VAL 139 A GLY 140 n 140 GLY 140 A SER 141 n 141 SER 141 A SER 142 n 142 SER 142 A TYR 143 n 143 TYR 143 A VAL 144 n 144 VAL 144 A LEU 145 n 145 LEU 145 A PHE 146 n 146 PHE 146 A VAL 147 n 147 VAL 147 A LEU 148 n 148 LEU 148 A SER 149 n 149 SER 149 A ILE 150 n 150 ILE 150 A PHE 151 n 151 PHE 151 A PHE 152 n 152 PHE 152 A THR 153 n 153 THR 153 A ILE 154 n 154 ILE 154 A VAL 155 n 155 VAL 155 A GLY 156 n 156 GLY 156 A LEU 157 n 157 LEU 157 A LEU 158 n 158 LEU 158 A PHE 159 n 159 PHE 159 A ALA 160 n 160 ALA 160 A GLY 161 n 161 GLY 161 A LYS 162 n 162 LYS 162 A VAL 163 n 163 VAL 163 A CYS 164 n 164 CYS 164 A n 165 165 A n 166 166 A n 167 167 A n 168 168 A n 169 169 A n 170 170 A n 171 171 A n 172 172 A n 173 173 A n 174 174 A n 175 175 A n 176 176 A n 177 177 A n 178 178 A n 179 179 A n 180 180 A n 181 181 A n 182 182 A n 183 183 A n 184 184 A n 185 185 A n 186 186 A n 187 187 A n 188 188 A n 189 189 A n 190 190 A n 191 191 A n 192 192 A n 193 193 A n 194 194 A n 195 195 A n 196 196 A n 197 197 A n 198 198 A n 199 199 A n 200 200 A n 201 201 A n 202 202 A n 203 203 A n 204 204 A n 205 205 A n 206 206 A n 207 207 A n 208 208 A n 209 209 A n 210 210 A n 211 211 A GLN 1 n 1 GLN 1 C VAL 2 n 2 VAL 2 C GLN 3 n 3 GLN 3 C LEU 4 n 4 LEU 4 C VAL 5 n 5 VAL 5 C GLU 6 n 6 GLU 6 C SER 7 n 7 SER 7 C GLY 8 n 8 GLY 8 C GLY 9 n 9 GLY 9 C GLY 10 n 10 GLY 10 C LEU 11 n 11 LEU 11 C VAL 12 n 12 VAL 12 C GLN 13 n 13 GLN 13 C ALA 14 n 14 ALA 14 C GLY 15 n 15 GLY 15 C GLY 16 n 16 GLY 16 C SER 17 n 17 SER 17 C LEU 18 n 18 LEU 18 C ARG 19 n 19 ARG 19 C LEU 20 n 20 LEU 20 C SER 21 n 21 SER 21 C CYS 22 n 22 CYS 22 C ALA 23 n 23 ALA 23 C ALA 24 n 24 ALA 24 C SER 25 n 25 SER 25 C GLY 26 n 26 GLY 26 C SER 27 n 27 SER 27 C ILE 28 n 28 ILE 28 C PHE 29 n 29 PHE 29 C SER 30 n 30 SER 30 C TYR 31 n 31 TYR 31 C ASP 32 n 32 ASP 32 C ASP 33 n 33 ASP 33 C MET 34 n 34 MET 34 C GLY 35 n 35 GLY 35 C TRP 36 n 36 TRP 36 C TYR 37 n 37 TYR 37 C ARG 38 n 38 ARG 38 C GLN 39 n 39 GLN 39 C ALA 40 n 40 ALA 40 C PRO 41 n 41 PRO 41 C GLY 42 n 42 GLY 42 C LYS 43 n 43 LYS 43 C GLN 44 n 44 GLN 44 C ARG 45 n 45 ARG 45 C GLU 46 n 46 GLU 46 C LEU 47 n 47 LEU 47 C VAL 48 n 48 VAL 48 C ALA 49 n 49 ALA 49 C THR 50 n 50 THR 50 C PHE 51 n 51 PHE 51 C THR 52 n 52 THR 52 C ASN 53 n 53 ASN 53 C VAL 54 n 54 VAL 54 C GLY 55 n 55 GLY 55 C SER 56 n 56 SER 56 C THR 57 n 57 THR 57 C ASN 58 n 58 ASN 58 C TYR 59 n 59 TYR 59 C VAL 60 n 60 VAL 60 C ASP 61 n 61 ASP 61 C SER 62 n 62 SER 62 C VAL 63 n 63 VAL 63 C LYS 64 n 64 LYS 64 C GLY 65 n 65 GLY 65 C ARG 66 n 66 ARG 66 C PHE 67 n 67 PHE 67 C THR 68 n 68 THR 68 C ILE 69 n 69 ILE 69 C SER 70 n 70 SER 70 C ARG 71 n 71 ARG 71 C ASP 72 n 72 ASP 72 C ASN 73 n 73 ASN 73 C ALA 74 n 74 ALA 74 C LYS 75 n 75 LYS 75 C ASN 76 n 76 ASN 76 C THR 77 n 77 THR 77 C VAL 78 n 78 VAL 78 C TYR 79 n 79 TYR 79 C LEU 80 n 80 LEU 80 C GLN 81 n 81 GLN 81 C MET 82 n 82 MET 82 C ASN 83 n 83 ASN 83 C SER 84 n 84 SER 84 C LEU 85 n 85 LEU 85 C LYS 86 n 86 LYS 86 C PRO 87 n 87 PRO 87 C GLU 88 n 88 GLU 88 C ASP 89 n 89 ASP 89 C THR 90 n 90 THR 90 C ALA 91 n 91 ALA 91 C VAL 92 n 92 VAL 92 C TYR 93 n 93 TYR 93 C TYR 94 n 94 TYR 94 C CYS 95 n 95 CYS 95 C HIS 96 n 96 HIS 96 C ALA 97 n 97 ALA 97 C TYR 98 n 98 TYR 98 C THR 99 n 99 THR 99 C VAL 100 n 100 VAL 100 C ARG 101 n 101 ARG 101 C ARG 102 n 102 ARG 102 C PHE 103 n 103 PHE 103 C GLN 104 n 104 GLN 104 C GLY 105 n 105 GLY 105 C MET 106 n 106 MET 106 C GLU 107 n 107 GLU 107 C TYR 108 n 108 TYR 108 C TRP 109 n 109 TRP 109 C GLY 110 n 110 GLY 110 C LYS 111 n 111 LYS 111 C GLY 112 n 112 GLY 112 C THR 113 n 113 THR 113 C GLN 114 n 114 GLN 114 C VAL 115 n 115 VAL 115 C THR 116 n 116 THR 116 C VAL 117 n 117 VAL 117 C SER 118 n 118 SER 118 C SER 119 n 119 SER 119 C n 120 120 C n 121 121 C n 122 122 C n 123 123 C n 124 124 C n 125 125 C n 126 126 C n 127 127 C n 128 128 C n 129 129 C n 1 2312 B n 2 2313 B n 3 2314 B n 4 2315 B n 5 2316 B n 6 2317 B n 7 2318 B n 8 2319 B n 9 2320 B n 10 2321 B n 11 2322 B n 12 2323 B n 13 2324 B n 14 2325 B n 15 2326 B n 16 2327 B n 17 2328 B n 18 2329 B n 19 2330 B n 20 2331 B n 21 2332 B n 22 2333 B n 23 2334 B n 24 2335 B n 25 2336 B n 26 2337 B n 27 2338 B n 28 2339 B n 29 2340 B n 30 2341 B n 31 2342 B n 32 2343 B n 33 2344 B n 34 2345 B n 35 2346 B n 36 2347 B n 37 2348 B n 38 2349 B n 39 2350 B n 40 2351 B n 41 2352 B n 42 2353 B n 43 2354 B n 44 2355 B n 45 2356 B n 46 2357 B n 47 2358 B n 48 2359 B n 49 2360 B n 50 2361 B n 51 2362 B n 52 2363 B n 53 2364 B n 54 2365 B n 55 2366 B n 56 2367 B n 57 2368 B n 58 2369 B n 59 2370 B n 60 2371 B n 61 2372 B n 62 2373 B CYS 2374 n 63 CYS 2374 B TYR 2375 n 64 TYR 2375 B ARG 2376 n 65 ARG 2376 B LEU 2377 n 66 LEU 2377 B ILE 2378 n 67 ILE 2378 B SER 2379 n 68 SER 2379 B VAL 2380 n 69 VAL 2380 B GLU 2381 n 70 GLU 2381 B GLN 2382 n 71 GLN 2382 B GLU 2383 n 72 GLU 2383 B CYS 2384 n 73 CYS 2384 B CYS 2385 n 74 CYS 2385 B LEU 2386 n 75 LEU 2386 B ASP 2387 n 76 ASP 2387 B PRO 2388 n 77 PRO 2388 B THR 2389 n 78 THR 2389 B SER 2390 n 79 SER 2390 B GLN 2391 n 80 GLN 2391 B THR 2392 n 81 THR 2392 B ASN 2393 n 82 ASN 2393 B CYS 2394 n 83 CYS 2394 B PHE 2395 n 84 PHE 2395 B HIS 2396 n 85 HIS 2396 B GLU 2397 n 86 GLU 2397 B PRO 2398 n 87 PRO 2398 B LYS 2399 n 88 LYS 2399 B ARG 2400 n 89 ARG 2400 B ARG 2401 n 90 ARG 2401 B ALA 2402 n 91 ALA 2402 B LEU 2403 n 92 LEU 2403 B GLY 2404 n 93 GLY 2404 B PRO 2405 n 94 PRO 2405 B GLY 2406 n 95 GLY 2406 B ARG 2407 n 96 ARG 2407 B THR 2408 n 97 THR 2408 B VAL 2409 n 98 VAL 2409 B LEU 2410 n 99 LEU 2410 B PHE 2411 n 100 PHE 2411 B GLY 2412 n 101 GLY 2412 B VAL 2413 n 102 VAL 2413 B GLN 2414 n 103 GLN 2414 B PRO 2415 n 104 PRO 2415 B LYS 2416 n 105 LYS 2416 B PHE 2417 n 106 PHE 2417 B THR 2418 n 107 THR 2418 B ASN 2419 n 108 ASN 2419 B VAL 2420 n 109 VAL 2420 B ASP 2421 n 110 ASP 2421 B ILE 2422 n 111 ILE 2422 B ARG 2423 n 112 ARG 2423 B LEU 2424 n 113 LEU 2424 B THR 2425 n 114 THR 2425 B LEU 2426 n 115 LEU 2426 B ASP 2427 n 116 ASP 2427 B VAL 2428 n 117 VAL 2428 B THR 2429 n 118 THR 2429 B PHE 2430 n 119 PHE 2430 B GLY 2431 n 120 GLY 2431 B ALA 2432 n 121 ALA 2432 B VAL 2433 n 122 VAL 2433 B ASP 2434 n 123 ASP 2434 B LEU 2435 n 124 LEU 2435 B TYR 2436 n 125 TYR 2436 B VAL 2437 n 126 VAL 2437 B SER 2438 n 127 SER 2438 B THR 2439 n 128 THR 2439 B SER 2440 n 129 SER 2440 B TYR 2441 n 130 TYR 2441 B ASP 2442 n 131 ASP 2442 B THR 2443 n 132 THR 2443 B PHE 2444 n 133 PHE 2444 B VAL 2445 n 134 VAL 2445 B VAL 2446 n 135 VAL 2446 B ARG 2447 n 136 ARG 2447 B VAL 2448 n 137 VAL 2448 B ALA 2449 n 138 ALA 2449 B PRO 2450 n 139 PRO 2450 B ASP 2451 n 140 ASP 2451 B THR 2452 n 141 THR 2452 B GLY 2453 n 142 GLY 2453 B VAL 2454 n 143 VAL 2454 B HIS 2455 n 144 HIS 2455 B THR 2456 n 145 THR 2456 B VAL 2457 n 146 VAL 2457 B HIS 2458 n 147 HIS 2458 B ILE 2459 n 148 ILE 2459 B GLN 2460 n 149 GLN 2460 B PRO 2461 n 150 PRO 2461 B PRO 2462 n 151 PRO 2462 B PRO 2463 n 152 PRO 2463 B n 153 2464 B n 154 2465 B n 155 2466 B n 156 2467 B n 157 2468 B n 158 2469 B n 159 2470 B n 160 2471 B n 161 2472 B n 162 2473 B n 163 2474 B n 164 2475 B n 165 2476 B n 166 2477 B n 167 2478 B n 168 2479 B n 169 2480 B n 170 2481 B n 171 2482 B n 172 2483 B n 173 2484 B n 174 2485 B n 175 2486 B n 176 2487 B n 177 2488 B n 178 2489 B n 179 2490 B n 180 2491 B n 181 2492 B n 182 2493 B n 183 2494 B n 184 2495 B n 185 2496 B PRO 2497 n 186 PRO 2497 B ARG 2498 n 187 ARG 2498 B VAL 2499 n 188 VAL 2499 B ARG 2500 n 189 ARG 2500 B GLU 2501 n 190 GLU 2501 B VAL 2502 n 191 VAL 2502 B TRP 2503 n 192 TRP 2503 B PRO 2504 n 193 PRO 2504 B ARG 2505 n 194 ARG 2505 B GLY 2506 n 195 GLY 2506 B LEU 2507 n 196 LEU 2507 B ILE 2508 n 197 ILE 2508 B THR 2509 n 198 THR 2509 B TYR 2510 n 199 TYR 2510 B VAL 2511 n 200 VAL 2511 B THR 2512 n 201 THR 2512 B VAL 2513 n 202 VAL 2513 B THR 2514 n 203 THR 2514 B GLU 2515 n 204 GLU 2515 B PRO 2516 n 205 PRO 2516 B SER 2517 n 206 SER 2517 B ALA 2518 n 207 ALA 2518 B VAL 2519 n 208 VAL 2519 B LEU 2520 n 209 LEU 2520 B VAL 2521 n 210 VAL 2521 B VAL 2522 n 211 VAL 2522 B ARG 2523 n 212 ARG 2523 B GLY 2524 n 213 GLY 2524 B VAL 2525 n 214 VAL 2525 B ARG 2526 n 215 ARG 2526 B ASP 2527 n 216 ASP 2527 B ARG 2528 n 217 ARG 2528 B LEU 2529 n 218 LEU 2529 B VAL 2530 n 219 VAL 2530 B ILE 2531 n 220 ILE 2531 B THR 2532 n 221 THR 2532 B TYR 2533 n 222 TYR 2533 B PRO 2534 n 223 PRO 2534 B HIS 2535 n 224 HIS 2535 B GLU 2536 n 225 GLU 2536 B HIS 2537 n 226 HIS 2537 B HIS 2538 n 227 HIS 2538 B ALA 2539 n 228 ALA 2539 B LEU 2540 n 229 LEU 2540 B LYS 2541 n 230 LYS 2541 B SER 2542 n 231 SER 2542 B SER 2543 n 232 SER 2543 B ARG 2544 n 233 ARG 2544 B PHE 2545 n 234 PHE 2545 B TYR 2546 n 235 TYR 2546 B LEU 2547 n 236 LEU 2547 B LEU 2548 n 237 LEU 2548 B LEU 2549 n 238 LEU 2549 B LEU 2550 n 239 LEU 2550 B GLY 2551 n 240 GLY 2551 B VAL 2552 n 241 VAL 2552 B GLY 2553 n 242 GLY 2553 B ASP 2554 n 243 ASP 2554 B PRO 2555 n 244 PRO 2555 B SER 2556 n 245 SER 2556 B GLY 2557 n 246 GLY 2557 B PRO 2558 n 247 PRO 2558 B GLY 2559 n 248 GLY 2559 B ALA 2560 n 249 ALA 2560 B ASN 2561 n 250 ASN 2561 B GLY 2562 n 251 GLY 2562 B SER 2563 n 252 SER 2563 B ALA 2564 n 253 ALA 2564 B ASP 2565 n 254 ASP 2565 B SER 2566 n 255 SER 2566 B GLN 2567 n 256 GLN 2567 B GLY 2568 n 257 GLY 2568 B LEU 2569 n 258 LEU 2569 B LEU 2570 n 259 LEU 2570 B PHE 2571 n 260 PHE 2571 B PHE 2572 n 261 PHE 2572 B ARG 2573 n 262 ARG 2573 B GLN 2574 n 263 GLN 2574 B ASP 2575 n 264 ASP 2575 B GLN 2576 n 265 GLN 2576 B ALA 2577 n 266 ALA 2577 B HIS 2578 n 267 HIS 2578 B ILE 2579 n 268 ILE 2579 B ASP 2580 n 269 ASP 2580 B LEU 2581 n 270 LEU 2581 B PHE 2582 n 271 PHE 2582 B VAL 2583 n 272 VAL 2583 B PHE 2584 n 273 PHE 2584 B PHE 2585 n 274 PHE 2585 B SER 2586 n 275 SER 2586 B VAL 2587 n 276 VAL 2587 B PHE 2588 n 277 PHE 2588 B PHE 2589 n 278 PHE 2589 B SER 2590 n 279 SER 2590 B CYS 2591 n 280 CYS 2591 B PHE 2592 n 281 PHE 2592 B PHE 2593 n 282 PHE 2593 B LEU 2594 n 283 LEU 2594 B PHE 2595 n 284 PHE 2595 B LEU 2596 n 285 LEU 2596 B SER 2597 n 286 SER 2597 B LEU 2598 n 287 LEU 2598 B CYS 2599 n 288 CYS 2599 B VAL 2600 n 289 VAL 2600 B LEU 2601 n 290 LEU 2601 B LEU 2602 n 291 LEU 2602 B TRP 2603 n 292 TRP 2603 B LYS 2604 n 293 LYS 2604 B ALA 2605 n 294 ALA 2605 B LYS 2606 n 295 LYS 2606 B GLN 2607 n 296 GLN 2607 B ALA 2608 n 297 ALA 2608 B LEU 2609 n 298 LEU 2609 B ASP 2610 n 299 ASP 2610 B n 300 2611 B n 301 2612 B n 302 2613 B n 303 2614 B n 304 2615 B n 305 2616 B n 306 2617 B n 307 2618 B n 308 2619 B n 309 2620 B n 310 2621 B n 311 2622 B n 312 2623 B n 313 2624 B n 314 2625 B n 315 2626 B n 316 2627 B n 317 2628 B n 318 2629 B n 319 2630 B n 320 2631 B n 321 2632 B n 322 2633 B n 323 2634 B n 324 2635 B n 325 2636 B n 326 2637 B n 327 2638 B n 328 2639 B n 329 2640 B n 330 2641 B n 331 2642 B n 332 2643 B n 333 2644 B n 334 2645 B n 335 2646 B n 336 2647 B n 337 2648 B n 338 2649 B n 339 2650 B n 340 2651 B n 341 2652 B n 342 2653 B n 343 2654 B n 344 2655 B author_and_software_defined_assembly 3 trimeric not applicable electron microscopy 1.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 1.0 1_555 x,y,z identity operation 0.0 0.0 0.0 A O ILE 57 A O ILE 57 A N GLN 45 A N GLN 45 A O CYS 46 A O CYS 46 A N THR 39 A N THR 39 A O VAL 40 A O VAL 40 A N ILE 29 A N ILE 29 A N ASN 30 A N ASN 30 A O VAL 138 A O VAL 138 A N LEU 133 A N LEU 133 B O HIS 2578 C O HIS 267 C N VAL 5 B N VAL 5 C O ALA 23 B O ALA 23 C N CYS 22 B N CYS 22 C O VAL 78 B O VAL 78 C O TYR 79 B O TYR 79 C N SER 70 B N SER 70 C N VAL 12 B N VAL 12 C O SER 118 B O SER 118 C O SER 56 B O SER 56 C N THR 52 B N THR 52 C O ALA 49 B O ALA 49 C N TRP 36 B N TRP 36 C N TYR 37 B N TYR 37 C O TYR 94 B O TYR 94 C N ALA 97 B N ALA 97 C O TYR 108 B O TYR 108 C O SER 56 B O SER 56 C N THR 52 B N THR 52 C O ALA 49 B O ALA 49 C N TRP 36 B N TRP 36 C N TYR 37 B N TYR 37 C O TYR 94 B O TYR 94 C N TYR 93 B N TYR 93 C O THR 113 B O THR 113 B N ILE 2378 C N ILE 67 B O GLY 2412 C O GLY 101 B N PHE 2411 C N PHE 100 B O LEU 2547 C O LEU 236 B O LEU 2550 C O LEU 239 B N ASP 2434 C N ASP 123 B N VAL 2433 C N VAL 122 B O VAL 2525 C O VAL 214 B O VAL 2519 C O VAL 208 B N ARG 2500 C N ARG 189 B N CYS 2384 C N CYS 73 B O LEU 2570 C O LEU 259 B O LEU 2569 C O LEU 258 B N ASP 2427 C N ASP 116 B N ILE 2422 C N ILE 111 B O TYR 2533 C O TYR 222 B O THR 2532 C O THR 221 B N VAL 2511 C N VAL 200 B N ARG 2447 C N ARG 136 B O THR 2456 C O THR 145 1 A MET 1 A MET 1 1 Y 1 A LEU 165 A LEU 165 1 Y 1 A PRO 166 A PRO 166 1 Y 1 A GLY 167 A GLY 167 1 Y 1 A GLY 168 A GLY 168 1 Y 1 A THR 169 A THR 169 1 Y 1 A LEU 170 A LEU 170 1 Y 1 A GLU 171 A GLU 171 1 Y 1 A VAL 172 A VAL 172 1 Y 1 A LEU 173 A LEU 173 1 Y 1 A PHE 174 A PHE 174 1 Y 1 A GLN 175 A GLN 175 1 Y 1 A GLY 176 A GLY 176 1 Y 1 A PRO 177 A PRO 177 1 Y 1 A GLY 178 A GLY 178 1 Y 1 A GLY 179 A GLY 179 1 Y 1 A SER 180 A SER 180 1 Y 1 A GLY 181 A GLY 181 1 Y 1 A SER 182 A SER 182 1 Y 1 A ALA 183 A ALA 183 1 Y 1 A TRP 184 A TRP 184 1 Y 1 A SER 185 A SER 185 1 Y 1 A HIS 186 A HIS 186 1 Y 1 A PRO 187 A PRO 187 1 Y 1 A GLN 188 A GLN 188 1 Y 1 A PHE 189 A PHE 189 1 Y 1 A GLU 190 A GLU 190 1 Y 1 A LYS 191 A LYS 191 1 Y 1 A GLY 192 A GLY 192 1 Y 1 A GLY 193 A GLY 193 1 Y 1 A GLY 194 A GLY 194 1 Y 1 A SER 195 A SER 195 1 Y 1 A GLY 196 A GLY 196 1 Y 1 A GLY 197 A GLY 197 1 Y 1 A GLY 198 A GLY 198 1 Y 1 A SER 199 A SER 199 1 Y 1 A GLY 200 A GLY 200 1 Y 1 A GLY 201 A GLY 201 1 Y 1 A SER 202 A SER 202 1 Y 1 A ALA 203 A ALA 203 1 Y 1 A TRP 204 A TRP 204 1 Y 1 A SER 205 A SER 205 1 Y 1 A HIS 206 A HIS 206 1 Y 1 A PRO 207 A PRO 207 1 Y 1 A GLN 208 A GLN 208 1 Y 1 A PHE 209 A PHE 209 1 Y 1 A GLU 210 A GLU 210 1 Y 1 A LYS 211 A LYS 211 1 Y 1 C HIS 120 B HIS 120 1 Y 1 C HIS 121 B HIS 121 1 Y 1 C HIS 122 B HIS 122 1 Y 1 C HIS 123 B HIS 123 1 Y 1 C HIS 124 B HIS 124 1 Y 1 C HIS 125 B HIS 125 1 Y 1 C GLU 126 B GLU 126 1 Y 1 C PRO 127 B PRO 127 1 Y 1 C GLU 128 B GLU 128 1 Y 1 C ALA 129 B ALA 129 1 Y 1 B LYS 2312 C LYS 1 1 Y 1 B CYS 2313 C CYS 2 1 Y 1 B GLN 2314 C GLN 3 1 Y 1 B CYS 2315 C CYS 4 1 Y 1 B ASN 2316 C ASN 5 1 Y 1 B GLY 2317 C GLY 6 1 Y 1 B HIS 2318 C HIS 7 1 Y 1 B ALA 2319 C ALA 8 1 Y 1 B ASP 2320 C ASP 9 1 Y 1 B THR 2321 C THR 10 1 Y 1 B CYS 2322 C CYS 11 1 Y 1 B ASN 2323 C ASN 12 1 Y 1 B GLU 2324 C GLU 13 1 Y 1 B GLN 2325 C GLN 14 1 Y 1 B ASP 2326 C ASP 15 1 Y 1 B GLY 2327 C GLY 16 1 Y 1 B THR 2328 C THR 17 1 Y 1 B GLY 2329 C GLY 18 1 Y 1 B CYS 2330 C CYS 19 1 Y 1 B PRO 2331 C PRO 20 1 Y 1 B CYS 2332 C CYS 21 1 Y 1 B GLN 2333 C GLN 22 1 Y 1 B ASN 2334 C ASN 23 1 Y 1 B ASN 2335 C ASN 24 1 Y 1 B THR 2336 C THR 25 1 Y 1 B GLU 2337 C GLU 26 1 Y 1 B THR 2338 C THR 27 1 Y 1 B GLY 2339 C GLY 28 1 Y 1 B THR 2340 C THR 29 1 Y 1 B CYS 2341 C CYS 30 1 Y 1 B GLN 2342 C GLN 31 1 Y 1 B GLY 2343 C GLY 32 1 Y 1 B SER 2344 C SER 33 1 Y 1 B SER 2345 C SER 34 1 Y 1 B PRO 2346 C PRO 35 1 Y 1 B SER 2347 C SER 36 1 Y 1 B ASP 2348 C ASP 37 1 Y 1 B ARG 2349 C ARG 38 1 Y 1 B ARG 2350 C ARG 39 1 Y 1 B ASP 2351 C ASP 40 1 Y 1 B CYS 2352 C CYS 41 1 Y 1 B TYR 2353 C TYR 42 1 Y 1 B LYS 2354 C LYS 43 1 Y 1 B TYR 2355 C TYR 44 1 Y 1 B GLN 2356 C GLN 45 1 Y 1 B CYS 2357 C CYS 46 1 Y 1 B ALA 2358 C ALA 47 1 Y 1 B LYS 2359 C LYS 48 1 Y 1 B CYS 2360 C CYS 49 1 Y 1 B ARG 2361 C ARG 50 1 Y 1 B GLU 2362 C GLU 51 1 Y 1 B SER 2363 C SER 52 1 Y 1 B PHE 2364 C PHE 53 1 Y 1 B HIS 2365 C HIS 54 1 Y 1 B GLY 2366 C GLY 55 1 Y 1 B SER 2367 C SER 56 1 Y 1 B PRO 2368 C PRO 57 1 Y 1 B LEU 2369 C LEU 58 1 Y 1 B GLY 2370 C GLY 59 1 Y 1 B GLY 2371 C GLY 60 1 Y 1 B GLN 2372 C GLN 61 1 Y 1 B GLN 2373 C GLN 62 1 Y 1 B ALA 2464 C ALA 153 1 Y 1 B PRO 2465 C PRO 154 1 Y 1 B PRO 2466 C PRO 155 1 Y 1 B PRO 2467 C PRO 156 1 Y 1 B PRO 2468 C PRO 157 1 Y 1 B PRO 2469 C PRO 158 1 Y 1 B PRO 2470 C PRO 159 1 Y 1 B PRO 2471 C PRO 160 1 Y 1 B ALA 2472 C ALA 161 1 Y 1 B ASP 2473 C ASP 162 1 Y 1 B GLY 2474 C GLY 163 1 Y 1 B GLY 2475 C GLY 164 1 Y 1 B PRO 2476 C PRO 165 1 Y 1 B ARG 2477 C ARG 166 1 Y 1 B GLY 2478 C GLY 167 1 Y 1 B ALA 2479 C ALA 168 1 Y 1 B GLY 2480 C GLY 169 1 Y 1 B ASP 2481 C ASP 170 1 Y 1 B PRO 2482 C PRO 171 1 Y 1 B GLY 2483 C GLY 172 1 Y 1 B GLY 2484 C GLY 173 1 Y 1 B ALA 2485 C ALA 174 1 Y 1 B GLY 2486 C GLY 175 1 Y 1 B ALA 2487 C ALA 176 1 Y 1 B SER 2488 C SER 177 1 Y 1 B SER 2489 C SER 178 1 Y 1 B GLY 2490 C GLY 179 1 Y 1 B PRO 2491 C PRO 180 1 Y 1 B GLY 2492 C GLY 181 1 Y 1 B ALA 2493 C ALA 182 1 Y 1 B PRO 2494 C PRO 183 1 Y 1 B ALA 2495 C ALA 184 1 Y 1 B GLU 2496 C GLU 185 1 Y 1 B GLN 2611 C GLN 300 1 Y 1 B ARG 2612 C ARG 301 1 Y 1 B GLN 2613 C GLN 302 1 Y 1 B GLU 2614 C GLU 303 1 Y 1 B GLN 2615 C GLN 304 1 Y 1 B ARG 2616 C ARG 305 1 Y 1 B ARG 2617 C ARG 306 1 Y 1 B HIS 2618 C HIS 307 1 Y 1 B LEU 2619 C LEU 308 1 Y 1 B GLN 2620 C GLN 309 1 Y 1 B GLU 2621 C GLU 310 1 Y 1 B MET 2622 C MET 311 1 Y 1 B THR 2623 C THR 312 1 Y 1 B LYS 2624 C LYS 313 1 Y 1 B MET 2625 C MET 314 1 Y 1 B ALA 2626 C ALA 315 1 Y 1 B SER 2627 C SER 316 1 Y 1 B ARG 2628 C ARG 317 1 Y 1 B PRO 2629 C PRO 318 1 Y 1 B PHE 2630 C PHE 319 1 Y 1 B ALA 2631 C ALA 320 1 Y 1 B LYS 2632 C LYS 321 1 Y 1 B VAL 2633 C VAL 322 1 Y 1 B THR 2634 C THR 323 1 Y 1 B VAL 2635 C VAL 324 1 Y 1 B CYS 2636 C CYS 325 1 Y 1 B PHE 2637 C PHE 326 1 Y 1 B PRO 2638 C PRO 327 1 Y 1 B PRO 2639 C PRO 328 1 Y 1 B ASP 2640 C ASP 329 1 Y 1 B PRO 2641 C PRO 330 1 Y 1 B THR 2642 C THR 331 1 Y 1 B ALA 2643 C ALA 332 1 Y 1 B PRO 2644 C PRO 333 1 Y 1 B ALA 2645 C ALA 334 1 Y 1 B GLY 2646 C GLY 335 1 Y 1 B THR 2647 C THR 336 1 Y 1 B GLU 2648 C GLU 337 1 Y 1 B THR 2649 C THR 338 1 Y 1 B SER 2650 C SER 339 1 Y 1 B GLN 2651 C GLN 340 1 Y 1 B VAL 2652 C VAL 341 1 Y 1 B ALA 2653 C ALA 342 1 Y 1 B PRO 2654 C PRO 343 1 Y 1 B ALA 2655 C ALA 344 1 Y 1 C SER 30 71.70 -6.85 1 C VAL 48 -107.83 -62.84 1 C ASN 53 56.53 -131.92 1 C ARG 102 56.23 -127.88 1 B GLU 2381 67.64 -3.25 1 B ASN 2393 -97.82 31.22 0.002 3944 0.492 5370 6.462 548 0.042 617 0.004 668 1 triclinic P 1 P 1 x,y,z N Cryo-EM structure of the binary MEGF8-MOSMO complex with nanobody 270 1 N N 2 N N 3 N N 4 N N 5 N N 6 N N 6 N N 6 N N A ASP 2 A ASP 2 HELX_P A ASN 25 A ASN 25 1 AA1 24 A PRO 62 A PRO 62 HELX_P A SER 89 A SER 89 1 AA2 28 A HIS 90 A HIS 90 HELX_P A TRP 91 A TRP 91 5 AA3 2 A ARG 92 A ARG 92 HELX_P A ARG 93 A ARG 93 5 AA4 2 A GLU 94 A GLU 94 HELX_P A PHE 117 A PHE 117 1 AA5 24 A PRO 118 A PRO 118 HELX_P A ILE 123 A ILE 123 5 AA6 6 A GLY 140 A GLY 140 HELX_P A CYS 164 A CYS 164 1 AA7 25 C LYS 86 B LYS 86 HELX_P C THR 90 B THR 90 5 AA8 5 B ASP 2580 C ASP 269 HELX_P B ASP 2610 C ASP 299 1 AA9 31 disulf 2.031 A CYS 46 A SG CYS 46 1_555 A CYS 56 A SG CYS 56 1_555 disulf 2.030 C CYS 22 B SG CYS 22 1_555 C CYS 95 B SG CYS 95 1_555 disulf 2.033 B CYS 2385 C SG CYS 74 1_555 B CYS 2394 C SG CYS 83 1_555 covale 1.762 one A CYS 164 A SG CYS 164 1_555 A PLM 301 D C1 PLM 1_555 MEMBRANE PROTEIN E3 Ubiquitin Ligase, Hedgehog Signaling, Single-pass Membrane Protein, Membrane Protein Complex, Smoothened, Tetraspanin, Cell Surface Receptor, Primary Cilium, Morphogen, Signal Transduction, Human, Carpenter Syndrome, Cancer, Nanobody, Palmitoylation, GDN, MEMBRANE PROTEIN MOSMO_HUMAN UNP 1 1 Q8NHV5 MDKLTIISGCLFLAADIFAIASIANPDWINTGESAGALTVGLVRQCQTIHGRDRTCIPPRLPPEWVTTLFFIIMGIISLT VTCGLLVASHWRREATKYARWIAFTGMILFCMAALIFPIGFYINEVGGQPYKLPNNTVVGSSYVLFVLSIFFTIVGLLFA GKVCLPG 9QTY PDB 2 1 9QTY MEGF8_HUMAN UNP 3 2312 Q7Z7M0 Q7Z7M0-2 KCQCNGHADTCNEQDGTGCPCQNNTETGTCQGSSPSDRRDCYKYQCAKCRESFHGSPLGGQQCYRLISVEQECCLDPTSQ TNCFHEPKRRALGPGRTVLFGVQPKFTNVDIRLTLDVTFGAVDLYVSTSYDTFVVRVAPDTGVHTVHIQPPPAPPPPPPP ADGGPRGAGDPGGAGASSGPGAPAEPRVREVWPRGLITYVTVTEPSAVLVVRGVRDRLVITYPHEHHALKSSRFYLLLLG VGDPSGPGANGSADSQGLLFFRQDQAHIDLFVFFSVFFSCFFLFLSLCVLLWKAKQALDQRQEQRRHLQEMTKMASRPFA KVTVCFPPDPTAPA 1 167 9QTY 1 167 Q8NHV5 A 1 1 167 1 129 9QTY 1 129 9QTY C 2 1 129 2312 2645 9QTY 2312 2645 Q7Z7M0 B 3 1 334 1 linker GLY 168 9QTY A Q8NHV5 UNP 168 1 linker THR 169 9QTY A Q8NHV5 UNP 169 1 expression tag LEU 170 9QTY A Q8NHV5 UNP 170 1 expression tag GLU 171 9QTY A Q8NHV5 UNP 171 1 expression tag VAL 172 9QTY A Q8NHV5 UNP 172 1 expression tag LEU 173 9QTY A Q8NHV5 UNP 173 1 expression tag PHE 174 9QTY A Q8NHV5 UNP 174 1 expression tag GLN 175 9QTY A Q8NHV5 UNP 175 1 expression tag GLY 176 9QTY A Q8NHV5 UNP 176 1 expression tag PRO 177 9QTY A Q8NHV5 UNP 177 1 linker GLY 178 9QTY A Q8NHV5 UNP 178 1 linker GLY 179 9QTY A Q8NHV5 UNP 179 1 linker SER 180 9QTY A Q8NHV5 UNP 180 1 linker GLY 181 9QTY A Q8NHV5 UNP 181 1 expression tag SER 182 9QTY A Q8NHV5 UNP 182 1 expression tag ALA 183 9QTY A Q8NHV5 UNP 183 1 expression tag TRP 184 9QTY A Q8NHV5 UNP 184 1 expression tag SER 185 9QTY A Q8NHV5 UNP 185 1 expression tag HIS 186 9QTY A Q8NHV5 UNP 186 1 expression tag PRO 187 9QTY A Q8NHV5 UNP 187 1 expression tag GLN 188 9QTY A Q8NHV5 UNP 188 1 expression tag PHE 189 9QTY A Q8NHV5 UNP 189 1 expression tag GLU 190 9QTY A Q8NHV5 UNP 190 1 expression tag LYS 191 9QTY A Q8NHV5 UNP 191 1 expression tag GLY 192 9QTY A Q8NHV5 UNP 192 1 expression tag GLY 193 9QTY A Q8NHV5 UNP 193 1 expression tag GLY 194 9QTY A Q8NHV5 UNP 194 1 expression tag SER 195 9QTY A Q8NHV5 UNP 195 1 expression tag GLY 196 9QTY A Q8NHV5 UNP 196 1 expression tag GLY 197 9QTY A Q8NHV5 UNP 197 1 expression tag GLY 198 9QTY A Q8NHV5 UNP 198 1 expression tag SER 199 9QTY A Q8NHV5 UNP 199 1 expression tag GLY 200 9QTY A Q8NHV5 UNP 200 1 expression tag GLY 201 9QTY A Q8NHV5 UNP 201 1 expression tag SER 202 9QTY A Q8NHV5 UNP 202 1 expression tag ALA 203 9QTY A Q8NHV5 UNP 203 1 expression tag TRP 204 9QTY A Q8NHV5 UNP 204 1 expression tag SER 205 9QTY A Q8NHV5 UNP 205 1 expression tag HIS 206 9QTY A Q8NHV5 UNP 206 1 expression tag PRO 207 9QTY A Q8NHV5 UNP 207 1 expression tag GLN 208 9QTY A Q8NHV5 UNP 208 1 expression tag PHE 209 9QTY A Q8NHV5 UNP 209 1 expression tag GLU 210 9QTY A Q8NHV5 UNP 210 1 expression tag LYS 211 9QTY A Q8NHV5 UNP 211 3 expression tag GLY 2646 9QTY B Q7Z7M0 UNP 335 3 expression tag THR 2647 9QTY B Q7Z7M0 UNP 336 3 expression tag GLU 2648 9QTY B Q7Z7M0 UNP 337 3 expression tag THR 2649 9QTY B Q7Z7M0 UNP 338 3 expression tag SER 2650 9QTY B Q7Z7M0 UNP 339 3 expression tag GLN 2651 9QTY B Q7Z7M0 UNP 340 3 expression tag VAL 2652 9QTY B Q7Z7M0 UNP 341 3 expression tag ALA 2653 9QTY B Q7Z7M0 UNP 342 3 expression tag PRO 2654 9QTY B Q7Z7M0 UNP 343 3 expression tag ALA 2655 9QTY B Q7Z7M0 UNP 344 5 2 4 2 5 5 6 5 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel A ARG 54 A ARG 54 A ILE 57 A ILE 57 A GLN 45 A GLN 45 A THR 48 A THR 48 A THR 39 A THR 39 A VAL 40 A VAL 40 A ILE 29 A ILE 29 A ASN 30 A ASN 30 A VAL 138 A VAL 138 A VAL 139 A VAL 139 A LEU 133 A LEU 133 A PRO 134 A PRO 134 B ALA 2577 C ALA 266 B HIS 2578 C HIS 267 C LEU 4 B LEU 4 C SER 7 B SER 7 C SER 17 B SER 17 C ALA 24 B ALA 24 C THR 77 B THR 77 C ASN 83 B ASN 83 C THR 68 B THR 68 C ASP 72 B ASP 72 C VAL 12 B VAL 12 C GLN 13 B GLN 13 C VAL 117 B VAL 117 C SER 118 B SER 118 C SER 56 B SER 56 C TYR 59 B TYR 59 C ARG 45 B ARG 45 C THR 52 B THR 52 C ASP 33 B ASP 33 C GLN 39 B GLN 39 C ALA 91 B ALA 91 C ARG 101 B ARG 101 C GLN 104 B GLN 104 C TRP 109 B TRP 109 C SER 56 B SER 56 C TYR 59 B TYR 59 C ARG 45 B ARG 45 C THR 52 B THR 52 C ASP 33 B ASP 33 C GLN 39 B GLN 39 C ALA 91 B ALA 91 C ARG 101 B ARG 101 C THR 113 B THR 113 C VAL 115 B VAL 115 B ARG 2376 C ARG 65 B ILE 2378 C ILE 67 B THR 2408 C THR 97 B VAL 2413 C VAL 102 B PHE 2545 C PHE 234 B GLY 2551 C GLY 240 B VAL 2433 C VAL 122 B SER 2438 C SER 127 B VAL 2519 C VAL 208 B VAL 2525 C VAL 214 B VAL 2499 C VAL 188 B VAL 2502 C VAL 191 B CYS 2384 C CYS 73 B CYS 2385 C CYS 74 B GLN 2567 C GLN 256 B ARG 2573 C ARG 262 B ILE 2422 C ILE 111 B PHE 2430 C PHE 119 B ARG 2528 C ARG 217 B TYR 2533 C TYR 222 B ILE 2508 C ILE 197 B THR 2512 C THR 201 B PHE 2444 C PHE 133 B VAL 2448 C VAL 137 B HIS 2455 C HIS 144 B ILE 2459 C ILE 148 1 P 1