1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Donaldson, L.W. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 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 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 N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O 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 N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O 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 N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O 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 N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H 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 N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H 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 N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N N N 159 S C N 160 N C N 161 N O N 162 S C N 163 N C N 164 N C N 165 N C N 166 N O N 167 N H N 168 N H N 169 N H N 170 N H N 171 N H N 172 N H 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 N N 181 S C N 182 N C N 183 N O N 184 N C N 185 N C N 186 N C N 187 N C 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 H 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 N C N 207 N C N 208 N C N 209 N C N 210 N N N 211 N O 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 H N 225 N H N 226 N H N 227 N N N 228 S C N 229 N C N 230 N O N 231 N C N 232 N C N 233 N S N 234 N C N 235 N O 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 H N 247 N N N 248 S C N 249 N C N 250 N O N 251 N C Y 252 N C Y 253 N C Y 254 N C Y 255 N C Y 256 N C Y 257 N C N 258 N O 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 N N 271 S C N 272 N C N 273 N O N 274 N C N 275 N C N 276 N C N 277 N O N 278 N H N 279 N H 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 N N 288 S C N 289 N C N 290 N O N 291 N C N 292 N O N 293 N O 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 N N 302 S C N 303 N C N 304 N O N 305 R C N 306 N O N 307 N C N 308 N O N 309 N H N 310 N H N 311 N H N 312 N H N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N N N 319 S C N 320 N C N 321 N O N 322 N C Y 323 N C Y 324 N C Y 325 N C Y 326 N N Y 327 N C Y 328 N C Y 329 N C Y 330 N C Y 331 N C N 332 N O N 333 N H N 334 N H N 335 N H N 336 N H 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 N N 346 S C N 347 N C N 348 N O N 349 N C Y 350 N C Y 351 N C Y 352 N C Y 353 N C Y 354 N C Y 355 N C N 356 N O N 357 N O N 358 N H N 359 N H N 360 N H N 361 N H N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N N N 370 S C N 371 N C N 372 N O N 373 N C N 374 N C N 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 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 doub 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 doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 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 doub 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 doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub 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 doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub 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 doub 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 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 sing N 95 N sing N 96 N sing N 97 N doub 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 sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub 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 sing N 126 N doub 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 sing N 134 N sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 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 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 sing 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 sing 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 sing N 197 N sing N 198 N doub 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 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 doub N 223 N sing 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 doub N 242 N sing N 243 N sing N 244 N sing N 245 N sing Y 246 N doub Y 247 N sing Y 248 N sing N 249 N sing Y 250 N doub N 251 N sing Y 252 N doub N 253 N sing Y 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 doub 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 sing N 281 N doub 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 doub 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 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 Y 315 N doub Y 316 N sing Y 317 N sing N 318 N sing Y 319 N doub Y 320 N sing Y 321 N sing N 322 N sing Y 323 N sing Y 324 N doub N 325 N sing Y 326 N doub N 327 N sing Y 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 doub N 339 N sing N 340 N sing N 341 N sing N 342 N sing Y 343 N doub Y 344 N sing Y 345 N sing N 346 N sing Y 347 N doub N 348 N sing Y 349 N doub N 350 N sing Y 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 doub 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 To Be Published 0353 NMR structure of the S. pombe Slr1 La Motif / to be published 0000-0001-5034-2699 10.2210/pdb9cb2/pdb pdb_00009cb2 10.13018/BMR31178 13314.188 Uncharacterized HTH La-type RNA-binding protein C1527.03 C343S, C383A 1 man polymer no no MDVQAFLTSQLEYYFSIENLSKDMFLRKHMDDEGYVPLAFLASFNRIKSFSTDLNLLHAAAKASDIIDVAEDLQSPMSIK VRRKETWSPWILPSESRLKFEMAKYLEHHHHHH MDVQAFLTSQLEYYFSIENLSKDMFLRKHMDDEGYVPLAFLASFNRIKSFSTDLNLLHAAAKASDIIDVAEDLQSPMSIK VRRKETWSPWILPSESRLKFEMAKYLEHHHHHH 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 972 / ATCC 24843 sample 1 113 SPAC1527.03 284812 Schizosaccharomyces pombe 972h- 562 Escherichia coli BL21:DE3 Biological sequence pET29 repository Initial release 1 0 2025-12-24 Canada Natural Sciences and Engineering Research Council (NSERC, Canada) 2018-05838 logand@yorku.ca 0000-0001-5034-2699 Logan Donaldson principal investigator/group leader NMR structure of the S. pombe Slr1 La motif RNA binding domain N RCSB Y RCSB 2024-06-18 REL REL N structures with the lowest energy 100 20 isotropic 1 2D 1H-15N HSQC isotropic 1 2D 1H-13C HSQC isotropic 1 2D 1H-13C HSQC aliphatic isotropic 1 2D 1H-13C HSQC aromatic isotropic 1 3D HNCACB isotropic 1 3D HNCA isotropic 1 3D HNCO isotropic 1 3D CBCA(CO)NH isotropic 1 3D HN(CA)CO isotropic 1 3D HCCH-TOCSY isotropic 1 3D HCCH-TOCSY isotropic 1 3D H(CCO)NH isotropic 1 3D 1H-15N NOESY isotropic 1 3D 1H-13C NOESY 0.8 mM [U-99% 13C; U-99% 15N] 10 mM natural abundance 60 mM natural abundance 0.05 % w/v natural abundance main NMR sample conditions 60 mM condition_1 7.6 pH 1 atm 298 K simulated annealing 1 lowest energy 0.8 mM [U-99% 13C; U-99% 15N] Schizosaccharomyces pombe Slr1 La motif, 10 mM sodium phosphate, 60 mM sodium chloride, 0.05 % w/v sodium azide, 90% H2O/10% D2O 0.8 mM protein / main NMR sample sample_1 90% H2O/10% D2O solution Baker refinement Rosetta Guntert, Mumenthaler and Wuthrich structure calculation CYANA 3 CCPN chemical shift assignment CcpNmr Analysis Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax processing NMRPipe CCPN peak picking CcpNmr Analysis 700 Bruker AVANCE III HD MET 1 n 1 MET 1 A ASP 2 n 2 ASP 2 A VAL 3 n 3 VAL 3 A GLN 4 n 4 GLN 4 A ALA 5 n 5 ALA 5 A PHE 6 n 6 PHE 6 A LEU 7 n 7 LEU 7 A THR 8 n 8 THR 8 A SER 9 n 9 SER 9 A GLN 10 n 10 GLN 10 A LEU 11 n 11 LEU 11 A GLU 12 n 12 GLU 12 A TYR 13 n 13 TYR 13 A TYR 14 n 14 TYR 14 A PHE 15 n 15 PHE 15 A SER 16 n 16 SER 16 A ILE 17 n 17 ILE 17 A GLU 18 n 18 GLU 18 A ASN 19 n 19 ASN 19 A LEU 20 n 20 LEU 20 A SER 21 n 21 SER 21 A LYS 22 n 22 LYS 22 A ASP 23 n 23 ASP 23 A MET 24 n 24 MET 24 A PHE 25 n 25 PHE 25 A LEU 26 n 26 LEU 26 A ARG 27 n 27 ARG 27 A LYS 28 n 28 LYS 28 A HIS 29 n 29 HIS 29 A MET 30 n 30 MET 30 A ASP 31 n 31 ASP 31 A ASP 32 n 32 ASP 32 A GLU 33 n 33 GLU 33 A GLY 34 n 34 GLY 34 A TYR 35 n 35 TYR 35 A VAL 36 n 36 VAL 36 A PRO 37 n 37 PRO 37 A LEU 38 n 38 LEU 38 A ALA 39 n 39 ALA 39 A PHE 40 n 40 PHE 40 A LEU 41 n 41 LEU 41 A ALA 42 n 42 ALA 42 A SER 43 n 43 SER 43 A PHE 44 n 44 PHE 44 A ASN 45 n 45 ASN 45 A ARG 46 n 46 ARG 46 A ILE 47 n 47 ILE 47 A LYS 48 n 48 LYS 48 A SER 49 n 49 SER 49 A PHE 50 n 50 PHE 50 A SER 51 n 51 SER 51 A THR 52 n 52 THR 52 A ASP 53 n 53 ASP 53 A LEU 54 n 54 LEU 54 A ASN 55 n 55 ASN 55 A LEU 56 n 56 LEU 56 A LEU 57 n 57 LEU 57 A HIS 58 n 58 HIS 58 A ALA 59 n 59 ALA 59 A ALA 60 n 60 ALA 60 A ALA 61 n 61 ALA 61 A LYS 62 n 62 LYS 62 A ALA 63 n 63 ALA 63 A SER 64 n 64 SER 64 A ASP 65 n 65 ASP 65 A ILE 66 n 66 ILE 66 A ILE 67 n 67 ILE 67 A ASP 68 n 68 ASP 68 A VAL 69 n 69 VAL 69 A ALA 70 n 70 ALA 70 A GLU 71 n 71 GLU 71 A ASP 72 n 72 ASP 72 A LEU 73 n 73 LEU 73 A GLN 74 n 74 GLN 74 A SER 75 n 75 SER 75 A PRO 76 n 76 PRO 76 A MET 77 n 77 MET 77 A SER 78 n 78 SER 78 A ILE 79 n 79 ILE 79 A LYS 80 n 80 LYS 80 A VAL 81 n 81 VAL 81 A ARG 82 n 82 ARG 82 A ARG 83 n 83 ARG 83 A LYS 84 n 84 LYS 84 A GLU 85 n 85 GLU 85 A THR 86 n 86 THR 86 A TRP 87 n 87 TRP 87 A SER 88 n 88 SER 88 A PRO 89 n 89 PRO 89 A TRP 90 n 90 TRP 90 A ILE 91 n 91 ILE 91 A LEU 92 n 92 LEU 92 A PRO 93 n 93 PRO 93 A SER 94 n 94 SER 94 A GLU 95 n 95 GLU 95 A SER 96 n 96 SER 96 A ARG 97 n 97 ARG 97 A LEU 98 n 98 LEU 98 A n 99 99 A n 100 100 A n 101 101 A n 102 102 A n 103 103 A n 104 104 A n 105 105 A n 106 106 A n 107 107 A n 108 108 A n 109 109 A n 110 110 A n 111 111 A n 112 112 A n 113 113 A author_and_software_defined_assembly 1 monomeric not applicable gel filtration 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 identity operation 0.0000000000 0.0000000000 0.0000000000 A N VAL 36 A N VAL 36 A O VAL 81 A O VAL 81 A O ARG 82 A O ARG 82 A N ASP 68 A N ASP 68 1 A LYS 99 A LYS 99 1 Y 1 A PHE 100 A PHE 100 1 Y 1 A GLU 101 A GLU 101 1 Y 1 A MET 102 A MET 102 1 Y 1 A ALA 103 A ALA 103 1 Y 1 A LYS 104 A LYS 104 1 Y 1 A TYR 105 A TYR 105 1 Y 1 A LEU 106 A LEU 106 1 Y 1 A GLU 107 A GLU 107 1 Y 1 A HIS 108 A HIS 108 1 Y 1 A HIS 109 A HIS 109 1 Y 1 A HIS 110 A HIS 110 1 Y 1 A HIS 111 A HIS 111 1 Y 1 A HIS 112 A HIS 112 1 Y 1 A HIS 113 A HIS 113 1 Y 2 A LYS 99 A LYS 99 1 Y 2 A PHE 100 A PHE 100 1 Y 2 A GLU 101 A GLU 101 1 Y 2 A MET 102 A MET 102 1 Y 2 A ALA 103 A ALA 103 1 Y 2 A LYS 104 A LYS 104 1 Y 2 A TYR 105 A TYR 105 1 Y 2 A LEU 106 A LEU 106 1 Y 2 A GLU 107 A GLU 107 1 Y 2 A HIS 108 A HIS 108 1 Y 2 A HIS 109 A HIS 109 1 Y 2 A HIS 110 A HIS 110 1 Y 2 A HIS 111 A HIS 111 1 Y 2 A HIS 112 A HIS 112 1 Y 2 A HIS 113 A HIS 113 1 Y 3 A LYS 99 A LYS 99 1 Y 3 A PHE 100 A PHE 100 1 Y 3 A GLU 101 A GLU 101 1 Y 3 A MET 102 A MET 102 1 Y 3 A ALA 103 A ALA 103 1 Y 3 A LYS 104 A LYS 104 1 Y 3 A TYR 105 A TYR 105 1 Y 3 A LEU 106 A LEU 106 1 Y 3 A GLU 107 A GLU 107 1 Y 3 A HIS 108 A HIS 108 1 Y 3 A HIS 109 A HIS 109 1 Y 3 A HIS 110 A HIS 110 1 Y 3 A HIS 111 A HIS 111 1 Y 3 A HIS 112 A HIS 112 1 Y 3 A HIS 113 A HIS 113 1 Y 4 A LYS 99 A LYS 99 1 Y 4 A PHE 100 A PHE 100 1 Y 4 A GLU 101 A GLU 101 1 Y 4 A MET 102 A MET 102 1 Y 4 A ALA 103 A ALA 103 1 Y 4 A LYS 104 A LYS 104 1 Y 4 A TYR 105 A TYR 105 1 Y 4 A LEU 106 A LEU 106 1 Y 4 A GLU 107 A GLU 107 1 Y 4 A HIS 108 A HIS 108 1 Y 4 A HIS 109 A HIS 109 1 Y 4 A HIS 110 A HIS 110 1 Y 4 A HIS 111 A HIS 111 1 Y 4 A HIS 112 A HIS 112 1 Y 4 A HIS 113 A HIS 113 1 Y 5 A LYS 99 A LYS 99 1 Y 5 A PHE 100 A PHE 100 1 Y 5 A GLU 101 A GLU 101 1 Y 5 A MET 102 A MET 102 1 Y 5 A ALA 103 A ALA 103 1 Y 5 A LYS 104 A LYS 104 1 Y 5 A TYR 105 A TYR 105 1 Y 5 A LEU 106 A LEU 106 1 Y 5 A GLU 107 A GLU 107 1 Y 5 A HIS 108 A HIS 108 1 Y 5 A HIS 109 A HIS 109 1 Y 5 A HIS 110 A HIS 110 1 Y 5 A HIS 111 A HIS 111 1 Y 5 A HIS 112 A HIS 112 1 Y 5 A HIS 113 A HIS 113 1 Y 6 A LYS 99 A LYS 99 1 Y 6 A PHE 100 A PHE 100 1 Y 6 A GLU 101 A GLU 101 1 Y 6 A MET 102 A MET 102 1 Y 6 A ALA 103 A ALA 103 1 Y 6 A LYS 104 A LYS 104 1 Y 6 A TYR 105 A TYR 105 1 Y 6 A LEU 106 A LEU 106 1 Y 6 A GLU 107 A GLU 107 1 Y 6 A HIS 108 A HIS 108 1 Y 6 A HIS 109 A HIS 109 1 Y 6 A HIS 110 A HIS 110 1 Y 6 A HIS 111 A HIS 111 1 Y 6 A HIS 112 A HIS 112 1 Y 6 A HIS 113 A HIS 113 1 Y 7 A LYS 99 A LYS 99 1 Y 7 A PHE 100 A PHE 100 1 Y 7 A GLU 101 A GLU 101 1 Y 7 A MET 102 A MET 102 1 Y 7 A ALA 103 A ALA 103 1 Y 7 A LYS 104 A LYS 104 1 Y 7 A TYR 105 A TYR 105 1 Y 7 A LEU 106 A LEU 106 1 Y 7 A GLU 107 A GLU 107 1 Y 7 A HIS 108 A HIS 108 1 Y 7 A HIS 109 A HIS 109 1 Y 7 A HIS 110 A HIS 110 1 Y 7 A HIS 111 A HIS 111 1 Y 7 A HIS 112 A HIS 112 1 Y 7 A HIS 113 A HIS 113 1 Y 8 A LYS 99 A LYS 99 1 Y 8 A PHE 100 A PHE 100 1 Y 8 A GLU 101 A GLU 101 1 Y 8 A MET 102 A MET 102 1 Y 8 A ALA 103 A ALA 103 1 Y 8 A LYS 104 A LYS 104 1 Y 8 A TYR 105 A TYR 105 1 Y 8 A LEU 106 A LEU 106 1 Y 8 A GLU 107 A GLU 107 1 Y 8 A HIS 108 A HIS 108 1 Y 8 A HIS 109 A HIS 109 1 Y 8 A HIS 110 A HIS 110 1 Y 8 A HIS 111 A HIS 111 1 Y 8 A HIS 112 A HIS 112 1 Y 8 A HIS 113 A HIS 113 1 Y 9 A LYS 99 A LYS 99 1 Y 9 A PHE 100 A PHE 100 1 Y 9 A GLU 101 A GLU 101 1 Y 9 A MET 102 A MET 102 1 Y 9 A ALA 103 A ALA 103 1 Y 9 A LYS 104 A LYS 104 1 Y 9 A TYR 105 A TYR 105 1 Y 9 A LEU 106 A LEU 106 1 Y 9 A GLU 107 A GLU 107 1 Y 9 A HIS 108 A HIS 108 1 Y 9 A HIS 109 A HIS 109 1 Y 9 A HIS 110 A HIS 110 1 Y 9 A HIS 111 A HIS 111 1 Y 9 A HIS 112 A HIS 112 1 Y 9 A HIS 113 A HIS 113 1 Y 10 A LYS 99 A LYS 99 1 Y 10 A PHE 100 A PHE 100 1 Y 10 A GLU 101 A GLU 101 1 Y 10 A MET 102 A MET 102 1 Y 10 A ALA 103 A ALA 103 1 Y 10 A LYS 104 A LYS 104 1 Y 10 A TYR 105 A TYR 105 1 Y 10 A LEU 106 A LEU 106 1 Y 10 A GLU 107 A GLU 107 1 Y 10 A HIS 108 A HIS 108 1 Y 10 A HIS 109 A HIS 109 1 Y 10 A HIS 110 A HIS 110 1 Y 10 A HIS 111 A HIS 111 1 Y 10 A HIS 112 A HIS 112 1 Y 10 A HIS 113 A HIS 113 1 Y 11 A LYS 99 A LYS 99 1 Y 11 A PHE 100 A PHE 100 1 Y 11 A GLU 101 A GLU 101 1 Y 11 A MET 102 A MET 102 1 Y 11 A ALA 103 A ALA 103 1 Y 11 A LYS 104 A LYS 104 1 Y 11 A TYR 105 A TYR 105 1 Y 11 A LEU 106 A LEU 106 1 Y 11 A GLU 107 A GLU 107 1 Y 11 A HIS 108 A HIS 108 1 Y 11 A HIS 109 A HIS 109 1 Y 11 A HIS 110 A HIS 110 1 Y 11 A HIS 111 A HIS 111 1 Y 11 A HIS 112 A HIS 112 1 Y 11 A HIS 113 A HIS 113 1 Y 12 A LYS 99 A LYS 99 1 Y 12 A PHE 100 A PHE 100 1 Y 12 A GLU 101 A GLU 101 1 Y 12 A MET 102 A MET 102 1 Y 12 A ALA 103 A ALA 103 1 Y 12 A LYS 104 A LYS 104 1 Y 12 A TYR 105 A TYR 105 1 Y 12 A LEU 106 A LEU 106 1 Y 12 A GLU 107 A GLU 107 1 Y 12 A HIS 108 A HIS 108 1 Y 12 A HIS 109 A HIS 109 1 Y 12 A HIS 110 A HIS 110 1 Y 12 A HIS 111 A HIS 111 1 Y 12 A HIS 112 A HIS 112 1 Y 12 A HIS 113 A HIS 113 1 Y 13 A LYS 99 A LYS 99 1 Y 13 A PHE 100 A PHE 100 1 Y 13 A GLU 101 A GLU 101 1 Y 13 A MET 102 A MET 102 1 Y 13 A ALA 103 A ALA 103 1 Y 13 A LYS 104 A LYS 104 1 Y 13 A TYR 105 A TYR 105 1 Y 13 A LEU 106 A LEU 106 1 Y 13 A GLU 107 A GLU 107 1 Y 13 A HIS 108 A HIS 108 1 Y 13 A HIS 109 A HIS 109 1 Y 13 A HIS 110 A HIS 110 1 Y 13 A HIS 111 A HIS 111 1 Y 13 A HIS 112 A HIS 112 1 Y 13 A HIS 113 A HIS 113 1 Y 14 A LYS 99 A LYS 99 1 Y 14 A PHE 100 A PHE 100 1 Y 14 A GLU 101 A GLU 101 1 Y 14 A MET 102 A MET 102 1 Y 14 A ALA 103 A ALA 103 1 Y 14 A LYS 104 A LYS 104 1 Y 14 A TYR 105 A TYR 105 1 Y 14 A LEU 106 A LEU 106 1 Y 14 A GLU 107 A GLU 107 1 Y 14 A HIS 108 A HIS 108 1 Y 14 A HIS 109 A HIS 109 1 Y 14 A HIS 110 A HIS 110 1 Y 14 A HIS 111 A HIS 111 1 Y 14 A HIS 112 A HIS 112 1 Y 14 A HIS 113 A HIS 113 1 Y 15 A LYS 99 A LYS 99 1 Y 15 A PHE 100 A PHE 100 1 Y 15 A GLU 101 A GLU 101 1 Y 15 A MET 102 A MET 102 1 Y 15 A ALA 103 A ALA 103 1 Y 15 A LYS 104 A LYS 104 1 Y 15 A TYR 105 A TYR 105 1 Y 15 A LEU 106 A LEU 106 1 Y 15 A GLU 107 A GLU 107 1 Y 15 A HIS 108 A HIS 108 1 Y 15 A HIS 109 A HIS 109 1 Y 15 A HIS 110 A HIS 110 1 Y 15 A HIS 111 A HIS 111 1 Y 15 A HIS 112 A HIS 112 1 Y 15 A HIS 113 A HIS 113 1 Y 16 A LYS 99 A LYS 99 1 Y 16 A PHE 100 A PHE 100 1 Y 16 A GLU 101 A GLU 101 1 Y 16 A MET 102 A MET 102 1 Y 16 A ALA 103 A ALA 103 1 Y 16 A LYS 104 A LYS 104 1 Y 16 A TYR 105 A TYR 105 1 Y 16 A LEU 106 A LEU 106 1 Y 16 A GLU 107 A GLU 107 1 Y 16 A HIS 108 A HIS 108 1 Y 16 A HIS 109 A HIS 109 1 Y 16 A HIS 110 A HIS 110 1 Y 16 A HIS 111 A HIS 111 1 Y 16 A HIS 112 A HIS 112 1 Y 16 A HIS 113 A HIS 113 1 Y 17 A LYS 99 A LYS 99 1 Y 17 A PHE 100 A PHE 100 1 Y 17 A GLU 101 A GLU 101 1 Y 17 A MET 102 A MET 102 1 Y 17 A ALA 103 A ALA 103 1 Y 17 A LYS 104 A LYS 104 1 Y 17 A TYR 105 A TYR 105 1 Y 17 A LEU 106 A LEU 106 1 Y 17 A GLU 107 A GLU 107 1 Y 17 A HIS 108 A HIS 108 1 Y 17 A HIS 109 A HIS 109 1 Y 17 A HIS 110 A HIS 110 1 Y 17 A HIS 111 A HIS 111 1 Y 17 A HIS 112 A HIS 112 1 Y 17 A HIS 113 A HIS 113 1 Y 18 A LYS 99 A LYS 99 1 Y 18 A PHE 100 A PHE 100 1 Y 18 A GLU 101 A GLU 101 1 Y 18 A MET 102 A MET 102 1 Y 18 A ALA 103 A ALA 103 1 Y 18 A LYS 104 A LYS 104 1 Y 18 A TYR 105 A TYR 105 1 Y 18 A LEU 106 A LEU 106 1 Y 18 A GLU 107 A GLU 107 1 Y 18 A HIS 108 A HIS 108 1 Y 18 A HIS 109 A HIS 109 1 Y 18 A HIS 110 A HIS 110 1 Y 18 A HIS 111 A HIS 111 1 Y 18 A HIS 112 A HIS 112 1 Y 18 A HIS 113 A HIS 113 1 Y 19 A LYS 99 A LYS 99 1 Y 19 A PHE 100 A PHE 100 1 Y 19 A GLU 101 A GLU 101 1 Y 19 A MET 102 A MET 102 1 Y 19 A ALA 103 A ALA 103 1 Y 19 A LYS 104 A LYS 104 1 Y 19 A TYR 105 A TYR 105 1 Y 19 A LEU 106 A LEU 106 1 Y 19 A GLU 107 A GLU 107 1 Y 19 A HIS 108 A HIS 108 1 Y 19 A HIS 109 A HIS 109 1 Y 19 A HIS 110 A HIS 110 1 Y 19 A HIS 111 A HIS 111 1 Y 19 A HIS 112 A HIS 112 1 Y 19 A HIS 113 A HIS 113 1 Y 20 A LYS 99 A LYS 99 1 Y 20 A PHE 100 A PHE 100 1 Y 20 A GLU 101 A GLU 101 1 Y 20 A MET 102 A MET 102 1 Y 20 A ALA 103 A ALA 103 1 Y 20 A LYS 104 A LYS 104 1 Y 20 A TYR 105 A TYR 105 1 Y 20 A LEU 106 A LEU 106 1 Y 20 A GLU 107 A GLU 107 1 Y 20 A HIS 108 A HIS 108 1 Y 20 A HIS 109 A HIS 109 1 Y 20 A HIS 110 A HIS 110 1 Y 20 A HIS 111 A HIS 111 1 Y 20 A HIS 112 A HIS 112 1 Y 20 A HIS 113 A HIS 113 1 Y 3 A A O HG PHE SER 40 43 1.59 5 A A O HG PHE SER 40 43 1.57 8 A A O HG PHE SER 40 43 1.59 9 A A O HG PHE SER 40 43 1.59 13 A A O HG PRO SER 93 96 1.60 15 A A O HG PHE SER 40 43 1.58 18 A A O HG PHE SER 40 43 1.60 3 A THR 86 -123.02 -108.61 6 A THR 86 -125.04 -90.22 6 A TRP 90 -107.29 64.50 7 A SER 88 -170.61 143.18 8 A THR 86 -135.16 -35.64 11 A SER 88 -151.69 85.15 17 A THR 86 60.79 73.01 17 A SER 88 -153.38 69.98 18 A THR 86 -124.37 -91.14 18 A TRP 90 -107.09 69.35 N NMR structure of the S. pombe Slr1 La motif RNA binding domain 1 N N A ASP 2 A ASP 2 HELX_P A PHE 15 A PHE 15 1 AA1 14 A SER 16 A SER 16 HELX_P A ASP 23 A ASP 23 1 AA2 8 A ASP 23 A ASP 23 HELX_P A HIS 29 A HIS 29 1 AA3 7 A LEU 38 A LEU 38 HELX_P A ALA 42 A ALA 42 1 AA4 5 A PHE 44 A PHE 44 HELX_P A SER 51 A SER 51 1 AA5 8 A ASP 53 A ASP 53 HELX_P A ALA 63 A ALA 63 1 AA6 11 A SER 75 A SER 75 HELX_P A SER 78 A SER 78 5 AA7 4 A PRO 93 A PRO 93 HELX_P A ARG 97 A ARG 97 5 AA8 5 RNA BINDING PROTEIN translation factor, LARP family protein, RNA BINDING PROTEIN YLA3_SCHPO UNP 1 324 Q9P6K0 DVQAFLTSQLEYYFSIENLCKDMFLRKHMDDEGYVPLAFLASFNRIKSFSTDLNLLHAACKASDIIDVAIDLQSPMSIKV RRKETWSPWILPSESRLKFEMAKY 324 427 9CB2 2 105 Q9P6K0 A 1 2 105 1 initiating methionine MET 1 9CB2 A Q9P6K0 UNP 1 1 CYS engineered mutation SER 21 9CB2 A Q9P6K0 UNP 343 21 1 CYS engineered mutation ALA 61 9CB2 A Q9P6K0 UNP 383 61 1 ILE conflict GLU 71 9CB2 A Q9P6K0 UNP 393 71 1 expression tag LEU 106 9CB2 A Q9P6K0 UNP 106 1 expression tag GLU 107 9CB2 A Q9P6K0 UNP 107 1 expression tag HIS 108 9CB2 A Q9P6K0 UNP 108 1 expression tag HIS 109 9CB2 A Q9P6K0 UNP 109 1 expression tag HIS 110 9CB2 A Q9P6K0 UNP 110 1 expression tag HIS 111 9CB2 A Q9P6K0 UNP 111 1 expression tag HIS 112 9CB2 A Q9P6K0 UNP 112 1 expression tag HIS 113 9CB2 A Q9P6K0 UNP 113 3 anti-parallel anti-parallel A VAL 36 A VAL 36 A PRO 37 A PRO 37 A LYS 80 A LYS 80 A ARG 83 A ARG 83 A ILE 67 A ILE 67 A ALA 70 A ALA 70