0.020486 0.000000 0.000000 0.000000 0.007449 0.000000 0.000000 0.000000 0.008775 0.00000 0.00000 0.00000 Khamrui, S. Lazarus, M.B. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 48.813 134.247 113.954 C17 H19 N3 O2 297.352 (4R)-1-cyclopentyl-4-(3-hydroxyphenyl)-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one 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 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 Y 1 N C Y 2 N N N 3 N C N 4 N C N 5 N C N 6 N C Y 7 N C Y 8 N C Y 9 N C Y 10 N C Y 11 N C Y 12 N C N 13 R C N 14 N C Y 15 N C N 16 N C N 17 N C Y 18 N C Y 19 N N N 20 N N N 21 N O N 22 N O N 23 N H N 24 N H N 25 N H N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H 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 N N 43 S C N 44 N C N 45 N O N 46 N C N 47 N O 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 N N 56 S C N 57 N C N 58 N O N 59 N C N 60 N C N 61 N C N 62 N N N 63 N C N 64 N N N 65 N N N 66 N O 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 H N 77 N H N 78 N H N 79 N H N 80 N H N 81 N H N 82 N N N 83 S C N 84 N C N 85 N O N 86 N C N 87 N C N 88 N O N 89 N N N 90 N O N 91 N H N 92 N H N 93 N H N 94 N H N 95 N H N 96 N H N 97 N H N 98 N H N 99 N N N 100 S C N 101 N C N 102 N O N 103 N C N 104 N C N 105 N O N 106 N O N 107 N O 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 N N 116 R C N 117 N C N 118 N O N 119 N C N 120 N S N 121 N O N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N H N 128 N H N 129 N N N 130 S C N 131 N C N 132 N O N 133 N C N 134 N C N 135 N C N 136 N O N 137 N N N 138 N O N 139 N H N 140 N H N 141 N H 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 S C N 151 N C N 152 N O N 153 N C N 154 N C N 155 N C N 156 N O N 157 N O N 158 N O N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N H N 165 N H N 166 N H N 167 N H N 168 N N N 169 N C N 170 N C N 171 N O 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 N N 179 S C N 180 N C N 181 N O N 182 N C Y 183 N C Y 184 N N Y 185 N C Y 186 N C Y 187 N N N 188 N O N 189 N H N 190 N H N 191 N H N 192 N H 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 O N 200 N H N 201 N H N 202 N N N 203 S C N 204 N C N 205 N O N 206 S C N 207 N C N 208 N C N 209 N C N 210 N O N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N N N 225 S C N 226 N C N 227 N O N 228 N C N 229 N C N 230 N C N 231 N C N 232 N O N 233 N H N 234 N H N 235 N H N 236 N H N 237 N H N 238 N H N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N N N 247 S C N 248 N C N 249 N O N 250 N C N 251 N C N 252 N C N 253 N C N 254 N N N 255 N O N 256 N H N 257 N H N 258 N H N 259 N H N 260 N H N 261 N H N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N H N 271 N N N 272 S C N 273 N C N 274 N O N 275 N C N 276 N C N 277 N S N 278 N C N 279 N O N 280 N H N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N H N 291 N N N 292 S C N 293 N C N 294 N O N 295 N C Y 296 N C Y 297 N C Y 298 N C Y 299 N C Y 300 N C Y 301 N C N 302 N O N 303 N H N 304 N H N 305 N H N 306 N H N 307 N H N 308 N H N 309 N H N 310 N H N 311 N H N 312 N H N 313 N H N 314 N N N 315 S C N 316 N C N 317 N O N 318 N C N 319 N C N 320 N C N 321 N O N 322 N H N 323 N H N 324 N H N 325 N H N 326 N H N 327 N H N 328 N H N 329 N H N 330 N H N 331 N N N 332 S C N 333 N C N 334 N O N 335 N C N 336 N O N 337 N O 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 N N 346 S C N 347 N C N 348 N O N 349 R C N 350 N O N 351 N C N 352 N O N 353 N H N 354 N H N 355 N H N 356 N H N 357 N H N 358 N H N 359 N H N 360 N H N 361 N H N 362 N N N 363 S C N 364 N C N 365 N O N 366 N C Y 367 N C Y 368 N C Y 369 N C Y 370 N N Y 371 N C Y 372 N C Y 373 N C Y 374 N C Y 375 N C N 376 N O 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 N N 390 S C N 391 N C N 392 N O N 393 N C Y 394 N C Y 395 N C Y 396 N C Y 397 N C Y 398 N C Y 399 N C N 400 N O N 401 N O N 402 N H N 403 N H N 404 N H N 405 N H 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 N N 414 S C N 415 N C N 416 N O N 417 N C N 418 N C N 419 N C N 420 N O N 421 N H 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 H N 430 N H N 431 N H N 1 N sing N 2 N sing N 3 N sing N 4 N doub N 5 N sing N 6 N sing N 7 N sing N 8 N sing N 9 N sing N 10 N sing Y 11 N sing Y 12 N sing Y 13 N doub N 14 N sing Y 15 N doub N 16 N sing Y 17 N sing N 18 N sing Y 19 N doub Y 20 N sing Y 21 N sing Y 22 N doub Y 23 N doub Y 24 N sing N 25 N sing 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 doub 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 doub 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 doub 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 sing N 88 N sing N 89 N doub N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N doub N 95 N sing N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N doub N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N doub N 111 N sing N 112 N sing N 113 N sing 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 doub N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N sing N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N doub 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 sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N doub N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N sing N 159 N sing N 160 N doub 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 sing N 170 N doub 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 sing N 178 N sing N 179 N doub N 180 N sing N 181 N sing N 182 N sing N 183 N sing Y 184 N sing Y 185 N doub Y 186 N doub N 187 N sing Y 188 N sing N 189 N sing Y 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 sing N 197 N sing N 198 N sing N 199 N sing N 200 N sing N 201 N sing N 202 N doub N 203 N sing N 204 N sing N 205 N sing N 206 N sing 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 sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N doub N 224 N sing N 225 N sing N 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 sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N sing N 244 N doub 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 sing 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 doub 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 sing 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 doub N 288 N sing N 289 N sing N 290 N sing N 291 N sing Y 292 N doub Y 293 N sing Y 294 N sing N 295 N sing Y 296 N doub N 297 N sing Y 298 N doub N 299 N sing Y 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N doub 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 sing N 324 N sing N 325 N sing N 326 N sing N 327 N doub N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N doub N 341 N sing 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 doub N 357 N sing N 358 N sing N 359 N sing N 360 N sing Y 361 N doub Y 362 N sing Y 363 N sing N 364 N sing Y 365 N doub Y 366 N sing Y 367 N sing N 368 N sing Y 369 N sing Y 370 N doub N 371 N sing Y 372 N doub N 373 N sing Y 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 doub N 385 N sing N 386 N sing N 387 N sing N 388 N sing Y 389 N doub Y 390 N sing Y 391 N sing N 392 N sing Y 393 N doub N 394 N sing Y 395 N doub N 396 N sing Y 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 doub N 409 N sing N 410 N sing N 411 N sing N 412 N sing 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 US J.Am.Chem.Soc. JACSAT 1520-5126 10.1021/jacs.6c05178 42227652 Allosteric Inhibition of PKMYT1 Induces a Unique, Inactive ATP Binding Site Conformation. 2026 0000-0002-9467-238X 0000-0003-1118-7299 0000-0002-6738-2563 0000-0003-4007-7814 10.2210/pdb13lx/pdb pdb_000013lx 100 1 N PIXEL 2025-12-04 DECTRIS EIGER X 9M Si(111) SINGLE WAVELENGTH M x-ray 1 0.919921 1.0 17-ID-1 NSLS-II 0.919921 SYNCHROTRON NSLS-II BEAMLINE 17-ID-1 32237.688 Membrane-associated tyrosine- and threonine-specific cdc2-inhibitory kinase 2.7.11.1 1 man polymer 297.352 (4R)-1-cyclopentyl-4-(3-hydroxyphenyl)-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one 1 syn non-polymer 18.015 water 1 nat water Myt1 kinase no no GPGSMHQLQPRRVSFRGEASETLQSPGYDPSRPESFFQQSFQRLSRLGHGSYGEVFKVRSKEDGRLYAVKRSMSPFRGPK DRARKLAEVGSHEKVGQHPCCVRLEQAWEEGGILYLQTELCGPSLQQHCEAWGASLPEAQVWGYLRDTLLALAHLHSQGL VHLDVKPANIFLGPRGRCKLGDFGLLVELGTAGAGEVQEGDPRYMAPELLQGSYGTAADVFSLGLTILEVACNMELPHGG EGWQQLRQGYLPPEFTAGLSSELRSVLVMMLEPDPKLRATAEALLALPVLRQP GPGSMHQLQPRRVSFRGEASETLQSPGYDPSRPESFFQQSFQRLSRLGHGSYGEVFKVRSKEDGRLYAVKRSMSPFRGPK DRARKLAEVGSHEKVGQHPCCVRLEQAWEEGGILYLQTELCGPSLQQHCEAWGASLPEAQVWGYLRDTLLALAHLHSQGL VHLDVKPANIFLGPRGRCKLGDFGLLVELGTAGAGEVQEGDPRYMAPELLQGSYGTAADVFSLGLTILEVACNMELPHGG EGWQQLRQGYLPPEFTAGLSSELRSVLVMMLEPDPKLRATAEALLALPVLRQP A 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 human sample 1 293 PKMYT1, MYT1 9606 Homo sapiens 562 Escherichia coli Biological sequence 1 2.90 57.52 VAPOR DIFFUSION, HANGING DROP 0.1 M BIS-TRIS, pH 5.5, 3.0 M NaCl 300 repository Initial release 1 0 2026-06-10 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R35GM124838 United States National Institutes of Health/National Cancer Institute (NIH/NCI) U01CA271318 michael.lazarus@mssm.edu 0000-0002-6738-2563 Michael Lazarus B. principal investigator/group leader N RCSB N RCSB 2026-05-13 REL REL A1DG5 A1DG5 SUBJECT OF INVESTIGATION A1DG5 (4R)-1-cyclopentyl-4-(3-hydroxyphenyl)-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one HOH water Y N 3p1a PDB experimental model LIG 401 2 A1DG5 A1DG5 401 A HOH 2 3 HOH HOH 501 A n 1 70 A n 2 71 A GLY 72 n 3 GLY 72 A SER 73 n 4 SER 73 A MET 74 n 5 MET 74 A HIS 75 n 6 HIS 75 A GLN 76 n 7 GLN 76 A LEU 77 n 8 LEU 77 A GLN 78 n 9 GLN 78 A PRO 79 n 10 PRO 79 A ARG 80 n 11 ARG 80 A ARG 81 n 12 ARG 81 A VAL 82 n 13 VAL 82 A SER 83 n 14 SER 83 A PHE 84 n 15 PHE 84 A ARG 85 n 16 ARG 85 A GLY 86 n 17 GLY 86 A GLU 87 n 18 GLU 87 A ALA 88 n 19 ALA 88 A SER 89 n 20 SER 89 A GLU 90 n 21 GLU 90 A THR 91 n 22 THR 91 A LEU 92 n 23 LEU 92 A GLN 93 n 24 GLN 93 A SER 94 n 25 SER 94 A PRO 95 n 26 PRO 95 A GLY 96 n 27 GLY 96 A TYR 97 n 28 TYR 97 A ASP 98 n 29 ASP 98 A PRO 99 n 30 PRO 99 A SER 100 n 31 SER 100 A ARG 101 n 32 ARG 101 A PRO 102 n 33 PRO 102 A GLU 103 n 34 GLU 103 A SER 104 n 35 SER 104 A PHE 105 n 36 PHE 105 A PHE 106 n 37 PHE 106 A GLN 107 n 38 GLN 107 A GLN 108 n 39 GLN 108 A SER 109 n 40 SER 109 A PHE 110 n 41 PHE 110 A GLN 111 n 42 GLN 111 A ARG 112 n 43 ARG 112 A LEU 113 n 44 LEU 113 A SER 114 n 45 SER 114 A ARG 115 n 46 ARG 115 A LEU 116 n 47 LEU 116 A GLY 117 n 48 GLY 117 A HIS 118 n 49 HIS 118 A GLY 119 n 50 GLY 119 A SER 120 n 51 SER 120 A TYR 121 n 52 TYR 121 A GLY 122 n 53 GLY 122 A GLU 123 n 54 GLU 123 A VAL 124 n 55 VAL 124 A PHE 125 n 56 PHE 125 A LYS 126 n 57 LYS 126 A VAL 127 n 58 VAL 127 A ARG 128 n 59 ARG 128 A SER 129 n 60 SER 129 A LYS 130 n 61 LYS 130 A GLU 131 n 62 GLU 131 A ASP 132 n 63 ASP 132 A GLY 133 n 64 GLY 133 A ARG 134 n 65 ARG 134 A LEU 135 n 66 LEU 135 A TYR 136 n 67 TYR 136 A ALA 137 n 68 ALA 137 A VAL 138 n 69 VAL 138 A LYS 139 n 70 LYS 139 A ARG 140 n 71 ARG 140 A SER 141 n 72 SER 141 A MET 142 n 73 MET 142 A SER 143 n 74 SER 143 A PRO 144 n 75 PRO 144 A PHE 145 n 76 PHE 145 A ARG 146 n 77 ARG 146 A GLY 147 n 78 GLY 147 A PRO 148 n 79 PRO 148 A LYS 149 n 80 LYS 149 A ASP 150 n 81 ASP 150 A ARG 151 n 82 ARG 151 A ALA 152 n 83 ALA 152 A ARG 153 n 84 ARG 153 A LYS 154 n 85 LYS 154 A LEU 155 n 86 LEU 155 A ALA 156 n 87 ALA 156 A GLU 157 n 88 GLU 157 A VAL 158 n 89 VAL 158 A GLY 159 n 90 GLY 159 A SER 160 n 91 SER 160 A HIS 161 n 92 HIS 161 A GLU 162 n 93 GLU 162 A LYS 163 n 94 LYS 163 A VAL 164 n 95 VAL 164 A GLY 165 n 96 GLY 165 A GLN 166 n 97 GLN 166 A HIS 167 n 98 HIS 167 A PRO 168 n 99 PRO 168 A CYS 169 n 100 CYS 169 A CYS 170 n 101 CYS 170 A VAL 171 n 102 VAL 171 A ARG 172 n 103 ARG 172 A LEU 173 n 104 LEU 173 A GLU 174 n 105 GLU 174 A GLN 175 n 106 GLN 175 A ALA 176 n 107 ALA 176 A TRP 177 n 108 TRP 177 A GLU 178 n 109 GLU 178 A GLU 179 n 110 GLU 179 A GLY 180 n 111 GLY 180 A GLY 181 n 112 GLY 181 A ILE 182 n 113 ILE 182 A LEU 183 n 114 LEU 183 A TYR 184 n 115 TYR 184 A LEU 185 n 116 LEU 185 A GLN 186 n 117 GLN 186 A THR 187 n 118 THR 187 A GLU 188 n 119 GLU 188 A LEU 189 n 120 LEU 189 A CYS 190 n 121 CYS 190 A GLY 191 n 122 GLY 191 A PRO 192 n 123 PRO 192 A SER 193 n 124 SER 193 A LEU 194 n 125 LEU 194 A GLN 195 n 126 GLN 195 A GLN 196 n 127 GLN 196 A HIS 197 n 128 HIS 197 A CYS 198 n 129 CYS 198 A GLU 199 n 130 GLU 199 A ALA 200 n 131 ALA 200 A TRP 201 n 132 TRP 201 A GLY 202 n 133 GLY 202 A ALA 203 n 134 ALA 203 A SER 204 n 135 SER 204 A LEU 205 n 136 LEU 205 A PRO 206 n 137 PRO 206 A GLU 207 n 138 GLU 207 A ALA 208 n 139 ALA 208 A GLN 209 n 140 GLN 209 A VAL 210 n 141 VAL 210 A TRP 211 n 142 TRP 211 A GLY 212 n 143 GLY 212 A TYR 213 n 144 TYR 213 A LEU 214 n 145 LEU 214 A ARG 215 n 146 ARG 215 A ASP 216 n 147 ASP 216 A THR 217 n 148 THR 217 A LEU 218 n 149 LEU 218 A LEU 219 n 150 LEU 219 A ALA 220 n 151 ALA 220 A LEU 221 n 152 LEU 221 A ALA 222 n 153 ALA 222 A HIS 223 n 154 HIS 223 A LEU 224 n 155 LEU 224 A HIS 225 n 156 HIS 225 A SER 226 n 157 SER 226 A GLN 227 n 158 GLN 227 A GLY 228 n 159 GLY 228 A LEU 229 n 160 LEU 229 A VAL 230 n 161 VAL 230 A HIS 231 n 162 HIS 231 A LEU 232 n 163 LEU 232 A ASP 233 n 164 ASP 233 A VAL 234 n 165 VAL 234 A LYS 235 n 166 LYS 235 A PRO 236 n 167 PRO 236 A ALA 237 n 168 ALA 237 A ASN 238 n 169 ASN 238 A ILE 239 n 170 ILE 239 A PHE 240 n 171 PHE 240 A LEU 241 n 172 LEU 241 A GLY 242 n 173 GLY 242 A PRO 243 n 174 PRO 243 A ARG 244 n 175 ARG 244 A GLY 245 n 176 GLY 245 A ARG 246 n 177 ARG 246 A CYS 247 n 178 CYS 247 A LYS 248 n 179 LYS 248 A LEU 249 n 180 LEU 249 A GLY 250 n 181 GLY 250 A ASP 251 n 182 ASP 251 A PHE 252 n 183 PHE 252 A GLY 253 n 184 GLY 253 A LEU 254 n 185 LEU 254 A LEU 255 n 186 LEU 255 A VAL 256 n 187 VAL 256 A GLU 257 n 188 GLU 257 A LEU 258 n 189 LEU 258 A GLY 259 n 190 GLY 259 A n 191 260 A n 192 261 A n 193 262 A n 194 263 A n 195 264 A n 196 265 A VAL 266 n 197 VAL 266 A GLN 267 n 198 GLN 267 A GLU 268 n 199 GLU 268 A GLY 269 n 200 GLY 269 A ASP 270 n 201 ASP 270 A PRO 271 n 202 PRO 271 A ARG 272 n 203 ARG 272 A TYR 273 n 204 TYR 273 A MET 274 n 205 MET 274 A ALA 275 n 206 ALA 275 A PRO 276 n 207 PRO 276 A GLU 277 n 208 GLU 277 A LEU 278 n 209 LEU 278 A LEU 279 n 210 LEU 279 A GLN 280 n 211 GLN 280 A GLY 281 n 212 GLY 281 A SER 282 n 213 SER 282 A TYR 283 n 214 TYR 283 A GLY 284 n 215 GLY 284 A THR 285 n 216 THR 285 A ALA 286 n 217 ALA 286 A ALA 287 n 218 ALA 287 A ASP 288 n 219 ASP 288 A VAL 289 n 220 VAL 289 A PHE 290 n 221 PHE 290 A SER 291 n 222 SER 291 A LEU 292 n 223 LEU 292 A GLY 293 n 224 GLY 293 A LEU 294 n 225 LEU 294 A THR 295 n 226 THR 295 A ILE 296 n 227 ILE 296 A LEU 297 n 228 LEU 297 A GLU 298 n 229 GLU 298 A VAL 299 n 230 VAL 299 A ALA 300 n 231 ALA 300 A CYS 301 n 232 CYS 301 A ASN 302 n 233 ASN 302 A MET 303 n 234 MET 303 A GLU 304 n 235 GLU 304 A LEU 305 n 236 LEU 305 A PRO 306 n 237 PRO 306 A HIS 307 n 238 HIS 307 A GLY 308 n 239 GLY 308 A GLY 309 n 240 GLY 309 A GLU 310 n 241 GLU 310 A GLY 311 n 242 GLY 311 A TRP 312 n 243 TRP 312 A GLN 313 n 244 GLN 313 A GLN 314 n 245 GLN 314 A LEU 315 n 246 LEU 315 A ARG 316 n 247 ARG 316 A GLN 317 n 248 GLN 317 A GLY 318 n 249 GLY 318 A TYR 319 n 250 TYR 319 A LEU 320 n 251 LEU 320 A PRO 321 n 252 PRO 321 A PRO 322 n 253 PRO 322 A GLU 323 n 254 GLU 323 A PHE 324 n 255 PHE 324 A THR 325 n 256 THR 325 A ALA 326 n 257 ALA 326 A GLY 327 n 258 GLY 327 A LEU 328 n 259 LEU 328 A SER 329 n 260 SER 329 A SER 330 n 261 SER 330 A GLU 331 n 262 GLU 331 A LEU 332 n 263 LEU 332 A ARG 333 n 264 ARG 333 A SER 334 n 265 SER 334 A VAL 335 n 266 VAL 335 A LEU 336 n 267 LEU 336 A VAL 337 n 268 VAL 337 A MET 338 n 269 MET 338 A MET 339 n 270 MET 339 A LEU 340 n 271 LEU 340 A GLU 341 n 272 GLU 341 A PRO 342 n 273 PRO 342 A ASP 343 n 274 ASP 343 A PRO 344 n 275 PRO 344 A LYS 345 n 276 LYS 345 A LEU 346 n 277 LEU 346 A ARG 347 n 278 ARG 347 A ALA 348 n 279 ALA 348 A THR 349 n 280 THR 349 A ALA 350 n 281 ALA 350 A GLU 351 n 282 GLU 351 A ALA 352 n 283 ALA 352 A LEU 353 n 284 LEU 353 A LEU 354 n 285 LEU 354 A ALA 355 n 286 ALA 355 A LEU 356 n 287 LEU 356 A PRO 357 n 288 PRO 357 A VAL 358 n 289 VAL 358 A LEU 359 n 290 LEU 359 A ARG 360 n 291 ARG 360 A GLN 361 n 292 GLN 361 A PRO 362 n 293 PRO 362 A 4.3261 3.7190 -2.7015 4.8788 -4.2471 4.0932 0.2820 0.2689 0.1327 0.0935 -0.8445 -1.3737 -1.3202 1.5441 -0.1983 1.6857 -0.4803 0.1889 1.2816 -0.0602 1.0513 refined 19.7065 36.0589 -9.6764 X-RAY DIFFRACTION 2.2395 1.6068 -1.9317 6.1350 -4.4803 3.5778 -0.5097 0.5085 -0.3315 0.1385 -0.4167 -2.4702 -0.5236 0.9205 -0.0816 1.7026 0.0661 0.3677 2.0375 -0.0917 1.3939 refined 24.5665 30.3034 -12.7762 X-RAY DIFFRACTION 1.2498 0.2036 -1.5679 0.3169 -0.5536 2.3014 0.0001 -0.9212 0.2130 0.1347 -0.5248 -0.3691 -1.0150 0.7282 -0.1230 2.7764 -1.7989 0.6210 1.6018 0.0897 1.0020 refined 22.9039 42.6850 -23.1862 X-RAY DIFFRACTION 4.3412 2.1747 -0.4312 6.0920 -0.0886 4.2289 -0.1233 0.6226 0.8862 -1.7594 0.5017 1.0191 -2.3839 0.8802 -0.5733 1.7855 -0.5676 0.2503 0.9982 0.1204 0.3751 refined 9.1499 33.3625 -23.8607 X-RAY DIFFRACTION 2.9815 2.3241 0.1199 5.4027 1.2634 7.5044 -0.3391 0.6448 0.2442 -0.4183 0.3767 -0.3858 -1.2144 -0.0705 -0.2517 1.3952 -0.2909 0.1783 0.6067 -0.0897 0.5682 refined 10.3119 32.4042 -18.1885 X-RAY DIFFRACTION 2.3779 0.4787 -0.6165 2.3435 0.8018 4.6587 -0.4122 0.1682 0.5409 -0.1022 0.5597 0.0457 -0.7996 -0.0734 -0.2079 0.9088 -0.2926 0.0501 0.5388 -0.0620 0.4486 refined 9.5098 29.3244 -4.9120 X-RAY DIFFRACTION 1.6989 1.2421 -1.5594 3.9472 0.8434 3.8229 -0.4893 0.3973 0.0852 -0.7058 0.7122 -0.0101 -0.9240 0.3793 -0.1127 1.1356 -0.1952 0.0164 0.5823 0.0269 0.4509 refined 6.2249 23.6738 -17.5862 X-RAY DIFFRACTION 3.6688 1.8798 0.6805 3.2235 1.4778 4.5709 -0.2330 0.5863 -0.1626 -0.5011 0.2129 0.0425 0.7901 0.3591 0.0054 0.8361 -0.0018 -0.0170 0.3737 0.0138 0.4389 refined -1.1803 8.5883 -12.6110 X-RAY DIFFRACTION 4.4963 0.3047 -0.3523 4.0161 0.1378 6.4928 0.0712 0.1435 0.2539 -0.3933 0.1215 -0.4380 -0.6370 0.2495 -0.1248 0.8264 -0.0557 -0.0084 0.4438 0.0012 0.5362 refined 2.1625 18.2877 -9.9723 X-RAY DIFFRACTION 2.0932 1.2629 -2.0479 4.6974 -1.3381 6.5772 0.0839 -0.3214 0.2058 -0.3320 -0.2159 -0.5314 -0.6882 0.5592 -0.1540 1.0306 0.1525 0.0607 0.3820 0.0255 0.6211 refined -9.0371 21.5010 -2.1606 X-RAY DIFFRACTION 0.9288 -2.3637 1.4634 7.0499 -1.5115 9.0483 0.2417 -0.1674 -0.3349 0.8783 -0.7982 -0.0584 -0.4045 -0.0377 -0.2036 1.5561 -0.1488 -0.0640 0.8048 -0.1254 0.8374 refined -7.6092 20.5730 7.4004 X-RAY DIFFRACTION 2.5671 1.0273 -1.1450 4.0413 0.5679 5.0069 -0.1735 0.3013 -0.0239 -0.3363 0.2178 0.5029 -0.5641 -0.7917 -0.1239 0.8561 0.1036 -0.0629 0.4830 0.0242 0.5201 refined -14.0286 15.1833 -6.7531 X-RAY DIFFRACTION 2.8288 2.1581 -0.5001 4.3353 0.4318 9.9703 0.3312 0.9305 -0.4297 -0.5593 0.1866 1.4416 -0.0361 -1.9725 -0.0871 0.9282 -0.0362 -0.1902 1.0962 0.3193 1.0352 refined -21.6385 8.4331 -9.3746 X-RAY DIFFRACTION 2.7945 0.0837 -0.7537 5.0444 -0.5097 4.9672 -0.1371 -0.1259 -0.2741 0.4972 0.2052 -0.0020 0.6834 -0.3232 -0.0070 0.6299 0.0355 0.0287 0.3789 0.0153 0.4891 refined -8.6022 4.0484 -3.7601 X-RAY DIFFRACTION 8.7066 3.6117 -5.5000 9.9371 -6.4168 1.9920 -1.7324 0.6422 -2.9299 -2.8512 -0.5162 -1.8712 0.9919 2.2187 -0.6615 1.5317 0.0026 0.1965 0.7132 -0.1296 0.8116 refined 0.3840 -3.0342 -12.8652 X-RAY DIFFRACTION X-RAY DIFFRACTION 1 (chain A and resid 76:84) X-RAY DIFFRACTION 2 (chain A and resid 85:95) X-RAY DIFFRACTION 3 (chain A and resid 96:102) X-RAY DIFFRACTION 4 (chain A and resid 103:130) X-RAY DIFFRACTION 5 (chain A and resid 131:146) X-RAY DIFFRACTION 6 (chain A and resid 147:166) X-RAY DIFFRACTION 7 (chain A and resid 167:201) X-RAY DIFFRACTION 8 (chain A and resid 202:228) X-RAY DIFFRACTION 9 (chain A and resid 229:266) X-RAY DIFFRACTION 10 (chain A and resid 267:278) X-RAY DIFFRACTION 11 (chain A and resid 279:283) X-RAY DIFFRACTION 12 (chain A and resid 284:318) X-RAY DIFFRACTION 13 (chain A and resid 319:326) X-RAY DIFFRACTION 14 (chain A and resid 327:356) X-RAY DIFFRACTION 15 (chain A and resid 357:362) author_defined_assembly 1 monomeric gel filtration 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A N ARG 80 A N ARG 11 A O GLU 178 A O GLU 109 A N TRP 177 A N TRP 108 A O TYR 184 A O TYR 115 A O THR 187 A O THR 118 A N ALA 137 A N ALA 68 A O ARG 140 A O ARG 71 A N GLU 123 A N GLU 54 A O LYS 126 A O LYS 57 A N SER 114 A N SER 45 A N VAL 230 A N VAL 161 A O VAL 256 A O VAL 187 A N PHE 240 A N PHE 171 A O LYS 248 A O LYS 179 1 A GLY 70 A GLY 1 1 Y 1 A PRO 71 A PRO 2 1 Y 1 A THR 260 A THR 191 1 Y 1 A ALA 261 A ALA 192 1 Y 1 A GLY 262 A GLY 193 1 Y 1 A ALA 263 A ALA 194 1 Y 1 A GLY 264 A GLY 195 1 Y 1 A GLU 265 A GLU 196 1 Y 1 A SER 73 69.88 -165.44 1 A PRO 79 -42.13 107.44 1 A LEU 232 78.72 -4.69 1 A ASP 233 -143.79 49.19 1 A ASP 251 54.41 75.26 0.2796 0.2474 0.2490 2.20 42.56 981 19435 5.05 99.86 0.39 1 FREE R-VALUE 1.35 MOLECULAR REPLACEMENT 39.07 0.90 1.10 ML FLAT BULK SOLVENT MODEL 2.20 42.56 1 2244 22 0 2221 0.002 2299 0.501 3111 14.556 868 0.037 325 0.003 412 0.4869 0.4371 2.32 148 2599 100.00 0.4059 0.3800 2.46 136 2581 100.00 0.3997 0.3463 2.65 138 2603 100.00 0.3882 0.3160 2.92 132 2618 100.00 0.2663 0.2715 3.34 144 2616 100.00 0.2714 0.2162 4.21 130 2676 100.00 0.2212 0.1999 42.56 153 2761 100.00 2.20 43.44 13LX 19481 0.999 0.129 0.047 0.138 1.01 1 9.5 166067 8.5 100.0 5.009 2.20 2.27 14468 1653 0.501 1.751 5.314 1.02 1 0.7 8.8 100.0 refinement PHENIX (1.20.1_4487: ???) data scaling Aimless data extraction PDB_EXTRACT data reduction autoPROC phasing PHASER N Structure of PKMYT1 bound to inhibitor P32-(R) 1 N N 2 N N 3 N N A SER 104 A SER 35 HELX_P A SER 109 A SER 40 1 AA1 6 A GLY 147 A GLY 78 HELX_P A GLY 165 A GLY 96 1 AA2 19 A SER 193 A SER 124 HELX_P A GLY 202 A GLY 133 1 AA3 10 A PRO 206 A PRO 137 HELX_P A GLN 227 A GLN 158 1 AA4 22 A LYS 235 A LYS 166 HELX_P A ALA 237 A ALA 168 5 AA5 3 A ASP 270 A ASP 201 HELX_P A MET 274 A MET 205 5 AA6 5 A ALA 275 A ALA 206 HELX_P A GLY 281 A GLY 212 5 AA7 7 A THR 285 A THR 216 HELX_P A ASN 302 A ASN 233 1 AA8 18 A GLY 308 A GLY 239 HELX_P A LEU 315 A LEU 246 1 AA9 8 A SER 329 A SER 260 HELX_P A LEU 340 A LEU 271 1 AB1 12 A THR 349 A THR 280 HELX_P A ALA 355 A ALA 286 1 AB2 7 A LEU 356 A LEU 287 HELX_P A ARG 360 A ARG 291 5 AB3 5 TRANSFERASE/TRANSFERASE INHIBITOR kinase, PKMYT1, inhibitor, allosteric, TRANSFERASE, TRANSFERASE-TRANSFERASE INHIBITOR complex PMYT1_HUMAN UNP 1 75 Q99640 HQLQPRRVSFRGEASETLQSPGYDPSRPESFFQQSFQRLSRLGHGSYGEVFKVRSKEDGRLYAVKRSMSPFRGPKDRARK LAEVGSHEKVGQHPCCVRLEQAWEEGGILYLQTELCGPSLQQHCEAWGASLPEAQVWGYLRDTLLALAHLHSQGLVHLDV KPANIFLGPRGRCKLGDFGLLVELGTAGAGEVQEGDPRYMAPELLQGSYGTAADVFSLGLTILEVACNMELPHGGEGWQQ LRQGYLPPEFTAGLSSELRSVLVMMLEPDPKLRATAEALLALPVLRQP 75 362 13LX 75 362 Q99640 A 1 6 293 1 expression tag GLY 70 13LX A Q99640 UNP 1 1 expression tag PRO 71 13LX A Q99640 UNP 2 1 expression tag GLY 72 13LX A Q99640 UNP 3 1 expression tag SER 73 13LX A Q99640 UNP 4 1 expression tag MET 74 13LX A Q99640 UNP 5 6 2 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A ARG 80 A ARG 11 A ARG 81 A ARG 12 A LEU 173 A LEU 104 A GLU 179 A GLU 110 A ILE 182 A ILE 113 A GLU 188 A GLU 119 A LEU 135 A LEU 66 A SER 141 A SER 72 A GLY 122 A GLY 53 A SER 129 A SER 60 A PHE 110 A PHE 41 A GLY 119 A GLY 50 A LEU 229 A LEU 160 A VAL 230 A VAL 161 A VAL 256 A VAL 187 A GLU 257 A GLU 188 A ILE 239 A ILE 170 A LEU 241 A LEU 172 A CYS 247 A CYS 178 A LEU 249 A LEU 180 20 C 2 2 21