0.022204 0.000000 0.001595 0.000000 0.015182 0.000000 0.000000 0.000000 0.017216 0.00000 0.00000 0.00000 Zhao, B. Bower, M.J. McDevitt, P.J. Zhao, H. Davis, S.T. Johanson, K.O. Green, S.M. Concha, N.O. Zhou, B.B. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 2 90.00 94.11 90.00 45.037 65.869 58.235 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 O4 S -2 96.063 SULFATE ION non-polymer C28 H26 N4 O3 466.531 STAUROSPORINE non-polymer 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 O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O 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 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 C N 191 N O 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 H N 203 N H N 204 N H N 205 N N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O 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 H N 228 N H N 229 N H N 230 N N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O 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 H N 248 N H N 249 N H N 250 N N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O 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 H N 272 N H N 273 N N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 279 N C N 280 N O 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 N N 291 S C N 292 N C N 293 N O N 294 N C N 295 N O N 296 N O 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 S N 305 N O N 306 N O N 307 N O N 308 N O N 309 N O N 310 R C N 311 N C N 312 R C N 313 R C N 314 S C N 315 N C Y 316 N N Y 317 N C Y 318 N C Y 319 N C Y 320 N C Y 321 N C Y 322 N C Y 323 N C Y 324 N C Y 325 N C Y 326 N C Y 327 N C Y 328 N C N 329 N C N 330 N N N 331 N C N 332 N O Y 333 N C Y 334 N C Y 335 N C Y 336 N C Y 337 N C Y 338 N C Y 339 N N N 340 N O N 341 N C N 342 N N N 343 N C N 344 N H N 345 N H N 346 N H N 347 N H N 348 N H N 349 N H N 350 N H N 351 N H N 352 N H 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 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 H N 370 N N N 371 S C N 372 N C N 373 N O N 374 R C N 375 N O N 376 N C N 377 N O 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 N N 388 S C N 389 N C N 390 N O N 391 N C Y 392 N C Y 393 N C Y 394 N C Y 395 N N Y 396 N C Y 397 N C Y 398 N C Y 399 N C Y 400 N C 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 H N 414 N N N 415 S C N 416 N C N 417 N O N 418 N C Y 419 N C Y 420 N C Y 421 N C Y 422 N C Y 423 N C Y 424 N C N 425 N O N 426 N O N 427 N H N 428 N H N 429 N H N 430 N H N 431 N H N 432 N H N 433 N H N 434 N H N 435 N H N 436 N H N 437 N H N 438 N N N 439 S C N 440 N C N 441 N O N 442 N C N 443 N C N 444 N C N 445 N O N 446 N H N 447 N H N 448 N H N 449 N H N 450 N H N 451 N H N 452 N H N 453 N H N 454 N H N 455 N H N 456 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 sing N 157 N sing N 158 N doub 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 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 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 sing N 199 N sing N 200 N doub 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 sing N 223 N sing N 224 N doub 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 doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 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 doub 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 sing N 282 N sing N 283 N doub 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 doub N 291 N doub 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 sing 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 Y 313 N sing Y 314 N sing Y 315 N doub Y 316 N sing Y 317 N sing Y 318 N sing Y 319 N doub Y 320 N sing Y 321 N sing N 322 N sing Y 323 N doub N 324 N sing Y 325 N sing Y 326 N doub Y 327 N sing Y 328 N sing Y 329 N doub N 330 N sing Y 331 N sing N 332 N sing Y 333 N doub 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 sing N 341 N doub Y 342 N doub Y 343 N sing Y 344 N sing Y 345 N sing Y 346 N doub N 347 N sing Y 348 N sing N 349 N sing Y 350 N doub 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 doub 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 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 Y 394 N sing Y 395 N sing N 396 N sing Y 397 N sing Y 398 N doub N 399 N sing Y 400 N doub N 401 N sing Y 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 Y 417 N doub Y 418 N sing Y 419 N sing N 420 N sing Y 421 N doub N 422 N sing Y 423 N doub N 424 N sing Y 425 N sing 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 doub N 437 N sing N 438 N sing N 439 N sing N 440 N sing N 441 N sing N 442 N sing N 443 N sing N 444 N sing N 445 N sing N 446 N sing N 447 N sing US J.Biol.Chem. JBCHA3 0071 0021-9258 277 46609 46615 10.1074/jbc.M201233200 12244092 Structural Basis for Chk1 Inhibition by UCN-01 2002 10.2210/pdb1nvr/pdb pdb_00001nvr 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 CCD 2000-12-02 MARRESEARCH SINGLE WAVELENGTH M x-ray 1 1.0 1.0 17-ID APS 1.0 SYNCHROTRON APS BEAMLINE 17-ID 33042.988 Serine/threonine-protein kinase Chk1 2.7.1.- CHK1KD (RESIDUES 1-289) 1 man polymer 433.457 Peptide ASVSA 1 syn polymer 96.063 SULFATE ION 1 syn non-polymer 466.531 STAUROSPORINE 1 syn non-polymer 18.015 water 211 nat water no no MAVPFVEDWDLVQTLGEGAYGEVQLAVNRVTEEAVAVKIVDMKRAVDCPENIKKEICINKMLNHENVVKFYGHRREGNIQ YLFLEYCSGGELFDRIEPDIGMPEPDAQRFFHQLMAGVVYLHGIGITHRDIKPENLLLDERDNLKISDFGLATVFRYNNR ERLLNKMCGTLPYVAPELLKRREFHAEPVDVWSCGIVLTAMLAGELPWDQPSDSCQEYSDWKEKKTYLNPWKKIDSAPLA LLHKILVENPSARITIPDIKKDRWYNKPLKKGAKRPRVTSGGVSESPSG MAVPFVEDWDLVQTLGEGAYGEVQLAVNRVTEEAVAVKIVDMKRAVDCPENIKKEICINKMLNHENVVKFYGHRREGNIQ YLFLEYCSGGELFDRIEPDIGMPEPDAQRFFHQLMAGVVYLHGIGITHRDIKPENLLLDERDNLKISDFGLATVFRYNNR ERLLNKMCGTLPYVAPELLKRREFHAEPVDVWSCGIVLTAMLAGELPWDQPSDSCQEYSDWKEKKTYLNPWKKIDSAPLA LLHKILVENPSARITIPDIKKDRWYNKPLKKGAKRPRVTSGGVSESPSG A polypeptide(L) no no ASVSA ASVSA 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 human Homo sample 9606 Homo sapiens 10469 unidentified baculovirus SF9 1 2.54 51.23 VAPOR DIFFUSION, SITTING DROP 7.5 PEG8000, ammonium sulfate, glycerol, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K 293 chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations Refinement description 1 0 2003-04-08 1 1 2008-04-29 1 2 2011-07-13 1 3 2023-08-16 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id The same protein complexed with Staurosporine SEQUENCE A five-residue peptide 301-305 was found with the enzyme. Residues were named based on the electron density. The peptide could be the part of C-terminal missing residues. RCSB Y RCSB 2003-02-04 REL REL SO4 SULFATE ION STU STAUROSPORINE HOH water 2PHK PDB ENTRY 2PHK PDB experimental model SO4 500 3 SO4 SO4 500 A STU 400 4 STU STU 400 A HOH 551 5 HOH HOH 551 A HOH 571 5 HOH HOH 571 A HOH 591 5 HOH HOH 591 A HOH 601 5 HOH HOH 601 A HOH 641 5 HOH HOH 641 A HOH 642 5 HOH HOH 642 A HOH 651 5 HOH HOH 651 A HOH 652 5 HOH HOH 652 A HOH 661 5 HOH HOH 661 A HOH 681 5 HOH HOH 681 A HOH 861 5 HOH HOH 861 A HOH 881 5 HOH HOH 881 A HOH 882 5 HOH HOH 882 A HOH 911 5 HOH HOH 911 A HOH 912 5 HOH HOH 912 A HOH 951 5 HOH HOH 951 A HOH 1041 5 HOH HOH 1041 A HOH 1061 5 HOH HOH 1061 A HOH 1062 5 HOH HOH 1062 A HOH 1091 5 HOH HOH 1091 A HOH 1121 5 HOH HOH 1121 A HOH 1131 5 HOH HOH 1131 A HOH 1191 5 HOH HOH 1191 A HOH 1201 5 HOH HOH 1201 A HOH 1271 5 HOH HOH 1271 A HOH 1311 5 HOH HOH 1311 A HOH 1391 5 HOH HOH 1391 A HOH 1411 5 HOH HOH 1411 A HOH 1481 5 HOH HOH 1481 A HOH 1511 5 HOH HOH 1511 A HOH 1521 5 HOH HOH 1521 A HOH 1541 5 HOH HOH 1541 A HOH 1542 5 HOH HOH 1542 A HOH 1561 5 HOH HOH 1561 A HOH 1562 5 HOH HOH 1562 A HOH 1591 5 HOH HOH 1591 A HOH 1621 5 HOH HOH 1621 A HOH 1631 5 HOH HOH 1631 A HOH 1651 5 HOH HOH 1651 A HOH 1661 5 HOH HOH 1661 A HOH 1671 5 HOH HOH 1671 A HOH 1672 5 HOH HOH 1672 A HOH 1681 5 HOH HOH 1681 A HOH 1682 5 HOH HOH 1682 A HOH 1691 5 HOH HOH 1691 A HOH 1701 5 HOH HOH 1701 A HOH 1751 5 HOH HOH 1751 A HOH 1821 5 HOH HOH 1821 A HOH 1831 5 HOH HOH 1831 A HOH 1851 5 HOH HOH 1851 A HOH 1852 5 HOH HOH 1852 A HOH 1871 5 HOH HOH 1871 A HOH 1931 5 HOH HOH 1931 A HOH 2021 5 HOH HOH 2021 A HOH 2041 5 HOH HOH 2041 A HOH 2061 5 HOH HOH 2061 A HOH 2062 5 HOH HOH 2062 A HOH 2071 5 HOH HOH 2071 A HOH 2081 5 HOH HOH 2081 A HOH 2091 5 HOH HOH 2091 A HOH 2101 5 HOH HOH 2101 A HOH 2171 5 HOH HOH 2171 A HOH 2181 5 HOH HOH 2181 A HOH 2231 5 HOH HOH 2231 A HOH 2291 5 HOH HOH 2291 A HOH 2481 5 HOH HOH 2481 A HOH 2491 5 HOH HOH 2491 A HOH 2521 5 HOH HOH 2521 A HOH 2531 5 HOH HOH 2531 A HOH 2541 5 HOH HOH 2541 A HOH 2542 5 HOH HOH 2542 A HOH 2561 5 HOH HOH 2561 A HOH 2621 5 HOH HOH 2621 A HOH 2631 5 HOH HOH 2631 A HOH 2691 5 HOH HOH 2691 A HOH 2701 5 HOH HOH 2701 A HOH 3000 5 HOH HOH 3000 A HOH 3001 5 HOH HOH 3001 A HOH 3002 5 HOH HOH 3002 A HOH 3003 5 HOH HOH 3003 A HOH 3004 5 HOH HOH 3004 A HOH 3005 5 HOH HOH 3005 A HOH 3006 5 HOH HOH 3006 A HOH 3007 5 HOH HOH 3007 A HOH 3008 5 HOH HOH 3008 A HOH 3009 5 HOH HOH 3009 A HOH 3011 5 HOH HOH 3011 A HOH 3012 5 HOH HOH 3012 A HOH 3013 5 HOH HOH 3013 A HOH 3014 5 HOH HOH 3014 A HOH 3015 5 HOH HOH 3015 A HOH 3016 5 HOH HOH 3016 A HOH 3017 5 HOH HOH 3017 A HOH 3018 5 HOH HOH 3018 A HOH 3019 5 HOH HOH 3019 A HOH 3020 5 HOH HOH 3020 A HOH 3021 5 HOH HOH 3021 A HOH 3022 5 HOH HOH 3022 A HOH 3023 5 HOH HOH 3023 A HOH 3024 5 HOH HOH 3024 A HOH 3025 5 HOH HOH 3025 A HOH 3026 5 HOH HOH 3026 A HOH 3027 5 HOH HOH 3027 A HOH 3028 5 HOH HOH 3028 A HOH 3029 5 HOH HOH 3029 A HOH 3030 5 HOH HOH 3030 A HOH 3031 5 HOH HOH 3031 A HOH 3032 5 HOH HOH 3032 A HOH 3033 5 HOH HOH 3033 A HOH 3034 5 HOH HOH 3034 A HOH 3035 5 HOH HOH 3035 A HOH 3036 5 HOH HOH 3036 A HOH 3037 5 HOH HOH 3037 A HOH 3038 5 HOH HOH 3038 A HOH 3039 5 HOH HOH 3039 A HOH 3040 5 HOH HOH 3040 A HOH 3041 5 HOH HOH 3041 A HOH 3042 5 HOH HOH 3042 A HOH 3043 5 HOH HOH 3043 A HOH 3044 5 HOH HOH 3044 A HOH 3045 5 HOH HOH 3045 A HOH 3046 5 HOH HOH 3046 A HOH 3047 5 HOH HOH 3047 A HOH 3048 5 HOH HOH 3048 A HOH 3049 5 HOH HOH 3049 A HOH 3050 5 HOH HOH 3050 A HOH 3051 5 HOH HOH 3051 A HOH 3052 5 HOH HOH 3052 A HOH 3053 5 HOH HOH 3053 A HOH 3054 5 HOH HOH 3054 A HOH 3055 5 HOH HOH 3055 A HOH 3056 5 HOH HOH 3056 A HOH 3057 5 HOH HOH 3057 A HOH 3058 5 HOH HOH 3058 A HOH 3059 5 HOH HOH 3059 A HOH 3060 5 HOH HOH 3060 A HOH 3061 5 HOH HOH 3061 A HOH 3062 5 HOH HOH 3062 A HOH 3063 5 HOH HOH 3063 A HOH 3064 5 HOH HOH 3064 A HOH 3065 5 HOH HOH 3065 A HOH 3066 5 HOH HOH 3066 A HOH 3067 5 HOH HOH 3067 A HOH 3068 5 HOH HOH 3068 A HOH 3069 5 HOH HOH 3069 A HOH 3070 5 HOH HOH 3070 A HOH 3071 5 HOH HOH 3071 A HOH 3072 5 HOH HOH 3072 A HOH 3073 5 HOH HOH 3073 A HOH 3074 5 HOH HOH 3074 A HOH 3075 5 HOH HOH 3075 A HOH 3076 5 HOH HOH 3076 A HOH 3077 5 HOH HOH 3077 A HOH 3078 5 HOH HOH 3078 A HOH 3079 5 HOH HOH 3079 A HOH 3080 5 HOH HOH 3080 A HOH 3081 5 HOH HOH 3081 A HOH 3082 5 HOH HOH 3082 A HOH 3083 5 HOH HOH 3083 A HOH 3084 5 HOH HOH 3084 A HOH 3085 5 HOH HOH 3085 A HOH 3086 5 HOH HOH 3086 A HOH 3087 5 HOH HOH 3087 A HOH 3088 5 HOH HOH 3088 A HOH 3089 5 HOH HOH 3089 A HOH 3090 5 HOH HOH 3090 A HOH 3091 5 HOH HOH 3091 A HOH 3092 5 HOH HOH 3092 A HOH 3093 5 HOH HOH 3093 A HOH 3094 5 HOH HOH 3094 A HOH 3095 5 HOH HOH 3095 A HOH 3096 5 HOH HOH 3096 A HOH 3097 5 HOH HOH 3097 A HOH 3098 5 HOH HOH 3098 A HOH 3099 5 HOH HOH 3099 A HOH 3100 5 HOH HOH 3100 A HOH 3101 5 HOH HOH 3101 A HOH 3102 5 HOH HOH 3102 A HOH 3103 5 HOH HOH 3103 A HOH 3104 5 HOH HOH 3104 A HOH 3105 5 HOH HOH 3105 A HOH 3106 5 HOH HOH 3106 A HOH 3107 5 HOH HOH 3107 A HOH 3108 5 HOH HOH 3108 A HOH 3109 5 HOH HOH 3109 A HOH 3110 5 HOH HOH 3110 A HOH 3111 5 HOH HOH 3111 A HOH 3112 5 HOH HOH 3112 A HOH 3113 5 HOH HOH 3113 A HOH 3114 5 HOH HOH 3114 A HOH 3115 5 HOH HOH 3115 A HOH 3116 5 HOH HOH 3116 A HOH 3117 5 HOH HOH 3117 A HOH 3118 5 HOH HOH 3118 A HOH 3119 5 HOH HOH 3119 A HOH 3120 5 HOH HOH 3120 A HOH 3121 5 HOH HOH 3121 A HOH 3122 5 HOH HOH 3122 A HOH 3123 5 HOH HOH 3123 A HOH 3124 5 HOH HOH 3124 A HOH 3125 5 HOH HOH 3125 A HOH 3126 5 HOH HOH 3126 A HOH 3127 5 HOH HOH 3127 A HOH 3128 5 HOH HOH 3128 A HOH 3141 5 HOH HOH 3141 A HOH 3151 5 HOH HOH 3151 A HOH 3201 5 HOH HOH 3201 A HOH 3231 5 HOH HOH 3231 A HOH 3241 5 HOH HOH 3241 A HOH 3271 5 HOH HOH 3271 A HOH 3311 5 HOH HOH 3311 A n 1 1 A n 2 2 A VAL 3 n 3 VAL 3 A PRO 4 n 4 PRO 4 A PHE 5 n 5 PHE 5 A VAL 6 n 6 VAL 6 A GLU 7 n 7 GLU 7 A ASP 8 n 8 ASP 8 A TRP 9 n 9 TRP 9 A ASP 10 n 10 ASP 10 A LEU 11 n 11 LEU 11 A VAL 12 n 12 VAL 12 A GLN 13 n 13 GLN 13 A THR 14 n 14 THR 14 A LEU 15 n 15 LEU 15 A GLY 16 n 16 GLY 16 A GLU 17 n 17 GLU 17 A GLY 18 n 18 GLY 18 A ALA 19 n 19 ALA 19 A TYR 20 n 20 TYR 20 A GLY 21 n 21 GLY 21 A GLU 22 n 22 GLU 22 A VAL 23 n 23 VAL 23 A GLN 24 n 24 GLN 24 A LEU 25 n 25 LEU 25 A ALA 26 n 26 ALA 26 A VAL 27 n 27 VAL 27 A ASN 28 n 28 ASN 28 A ARG 29 n 29 ARG 29 A VAL 30 n 30 VAL 30 A THR 31 n 31 THR 31 A GLU 32 n 32 GLU 32 A GLU 33 n 33 GLU 33 A ALA 34 n 34 ALA 34 A VAL 35 n 35 VAL 35 A ALA 36 n 36 ALA 36 A VAL 37 n 37 VAL 37 A LYS 38 n 38 LYS 38 A ILE 39 n 39 ILE 39 A VAL 40 n 40 VAL 40 A ASP 41 n 41 ASP 41 A MET 42 n 42 MET 42 A LYS 43 n 43 LYS 43 A n 44 44 A n 45 45 A n 46 46 A n 47 47 A n 48 48 A n 49 49 A n 50 50 A ASN 51 n 51 ASN 51 A ILE 52 n 52 ILE 52 A LYS 53 n 53 LYS 53 A LYS 54 n 54 LYS 54 A GLU 55 n 55 GLU 55 A ILE 56 n 56 ILE 56 A CYS 57 n 57 CYS 57 A ILE 58 n 58 ILE 58 A ASN 59 n 59 ASN 59 A LYS 60 n 60 LYS 60 A MET 61 n 61 MET 61 A LEU 62 n 62 LEU 62 A ASN 63 n 63 ASN 63 A HIS 64 n 64 HIS 64 A GLU 65 n 65 GLU 65 A ASN 66 n 66 ASN 66 A VAL 67 n 67 VAL 67 A VAL 68 n 68 VAL 68 A LYS 69 n 69 LYS 69 A PHE 70 n 70 PHE 70 A TYR 71 n 71 TYR 71 A GLY 72 n 72 GLY 72 A HIS 73 n 73 HIS 73 A ARG 74 n 74 ARG 74 A ARG 75 n 75 ARG 75 A GLU 76 n 76 GLU 76 A GLY 77 n 77 GLY 77 A ASN 78 n 78 ASN 78 A ILE 79 n 79 ILE 79 A GLN 80 n 80 GLN 80 A TYR 81 n 81 TYR 81 A LEU 82 n 82 LEU 82 A PHE 83 n 83 PHE 83 A LEU 84 n 84 LEU 84 A GLU 85 n 85 GLU 85 A TYR 86 n 86 TYR 86 A CYS 87 n 87 CYS 87 A SER 88 n 88 SER 88 A GLY 89 n 89 GLY 89 A GLY 90 n 90 GLY 90 A GLU 91 n 91 GLU 91 A LEU 92 n 92 LEU 92 A PHE 93 n 93 PHE 93 A ASP 94 n 94 ASP 94 A ARG 95 n 95 ARG 95 A ILE 96 n 96 ILE 96 A GLU 97 n 97 GLU 97 A PRO 98 n 98 PRO 98 A ASP 99 n 99 ASP 99 A ILE 100 n 100 ILE 100 A GLY 101 n 101 GLY 101 A MET 102 n 102 MET 102 A PRO 103 n 103 PRO 103 A GLU 104 n 104 GLU 104 A PRO 105 n 105 PRO 105 A ASP 106 n 106 ASP 106 A ALA 107 n 107 ALA 107 A GLN 108 n 108 GLN 108 A ARG 109 n 109 ARG 109 A PHE 110 n 110 PHE 110 A PHE 111 n 111 PHE 111 A HIS 112 n 112 HIS 112 A GLN 113 n 113 GLN 113 A LEU 114 n 114 LEU 114 A MET 115 n 115 MET 115 A ALA 116 n 116 ALA 116 A GLY 117 n 117 GLY 117 A VAL 118 n 118 VAL 118 A VAL 119 n 119 VAL 119 A TYR 120 n 120 TYR 120 A LEU 121 n 121 LEU 121 A HIS 122 n 122 HIS 122 A GLY 123 n 123 GLY 123 A ILE 124 n 124 ILE 124 A GLY 125 n 125 GLY 125 A ILE 126 n 126 ILE 126 A THR 127 n 127 THR 127 A HIS 128 n 128 HIS 128 A ARG 129 n 129 ARG 129 A ASP 130 n 130 ASP 130 A ILE 131 n 131 ILE 131 A LYS 132 n 132 LYS 132 A PRO 133 n 133 PRO 133 A GLU 134 n 134 GLU 134 A ASN 135 n 135 ASN 135 A LEU 136 n 136 LEU 136 A LEU 137 n 137 LEU 137 A LEU 138 n 138 LEU 138 A ASP 139 n 139 ASP 139 A GLU 140 n 140 GLU 140 A ARG 141 n 141 ARG 141 A ASP 142 n 142 ASP 142 A ASN 143 n 143 ASN 143 A LEU 144 n 144 LEU 144 A LYS 145 n 145 LYS 145 A ILE 146 n 146 ILE 146 A SER 147 n 147 SER 147 A ASP 148 n 148 ASP 148 A PHE 149 n 149 PHE 149 A GLY 150 n 150 GLY 150 A LEU 151 n 151 LEU 151 A ALA 152 n 152 ALA 152 A THR 153 n 153 THR 153 A VAL 154 n 154 VAL 154 A PHE 155 n 155 PHE 155 A ARG 156 n 156 ARG 156 A TYR 157 n 157 TYR 157 A ASN 158 n 158 ASN 158 A ASN 159 n 159 ASN 159 A ARG 160 n 160 ARG 160 A GLU 161 n 161 GLU 161 A ARG 162 n 162 ARG 162 A LEU 163 n 163 LEU 163 A LEU 164 n 164 LEU 164 A ASN 165 n 165 ASN 165 A LYS 166 n 166 LYS 166 A MET 167 n 167 MET 167 A CYS 168 n 168 CYS 168 A GLY 169 n 169 GLY 169 A THR 170 n 170 THR 170 A LEU 171 n 171 LEU 171 A PRO 172 n 172 PRO 172 A TYR 173 n 173 TYR 173 A VAL 174 n 174 VAL 174 A ALA 175 n 175 ALA 175 A PRO 176 n 176 PRO 176 A GLU 177 n 177 GLU 177 A LEU 178 n 178 LEU 178 A LEU 179 n 179 LEU 179 A LYS 180 n 180 LYS 180 A ARG 181 n 181 ARG 181 A ARG 182 n 182 ARG 182 A GLU 183 n 183 GLU 183 A PHE 184 n 184 PHE 184 A HIS 185 n 185 HIS 185 A ALA 186 n 186 ALA 186 A GLU 187 n 187 GLU 187 A PRO 188 n 188 PRO 188 A VAL 189 n 189 VAL 189 A ASP 190 n 190 ASP 190 A VAL 191 n 191 VAL 191 A TRP 192 n 192 TRP 192 A SER 193 n 193 SER 193 A CYS 194 n 194 CYS 194 A GLY 195 n 195 GLY 195 A ILE 196 n 196 ILE 196 A VAL 197 n 197 VAL 197 A LEU 198 n 198 LEU 198 A THR 199 n 199 THR 199 A ALA 200 n 200 ALA 200 A MET 201 n 201 MET 201 A LEU 202 n 202 LEU 202 A ALA 203 n 203 ALA 203 A GLY 204 n 204 GLY 204 A GLU 205 n 205 GLU 205 A LEU 206 n 206 LEU 206 A PRO 207 n 207 PRO 207 A TRP 208 n 208 TRP 208 A ASP 209 n 209 ASP 209 A GLN 210 n 210 GLN 210 A PRO 211 n 211 PRO 211 A SER 212 n 212 SER 212 A ASP 213 n 213 ASP 213 A SER 214 n 214 SER 214 A CYS 215 n 215 CYS 215 A GLN 216 n 216 GLN 216 A GLU 217 n 217 GLU 217 A TYR 218 n 218 TYR 218 A SER 219 n 219 SER 219 A ASP 220 n 220 ASP 220 A TRP 221 n 221 TRP 221 A LYS 222 n 222 LYS 222 A GLU 223 n 223 GLU 223 A LYS 224 n 224 LYS 224 A LYS 225 n 225 LYS 225 A THR 226 n 226 THR 226 A TYR 227 n 227 TYR 227 A LEU 228 n 228 LEU 228 A ASN 229 n 229 ASN 229 A PRO 230 n 230 PRO 230 A TRP 231 n 231 TRP 231 A LYS 232 n 232 LYS 232 A LYS 233 n 233 LYS 233 A ILE 234 n 234 ILE 234 A ASP 235 n 235 ASP 235 A SER 236 n 236 SER 236 A ALA 237 n 237 ALA 237 A PRO 238 n 238 PRO 238 A LEU 239 n 239 LEU 239 A ALA 240 n 240 ALA 240 A LEU 241 n 241 LEU 241 A LEU 242 n 242 LEU 242 A HIS 243 n 243 HIS 243 A LYS 244 n 244 LYS 244 A ILE 245 n 245 ILE 245 A LEU 246 n 246 LEU 246 A VAL 247 n 247 VAL 247 A GLU 248 n 248 GLU 248 A ASN 249 n 249 ASN 249 A PRO 250 n 250 PRO 250 A SER 251 n 251 SER 251 A ALA 252 n 252 ALA 252 A ARG 253 n 253 ARG 253 A ILE 254 n 254 ILE 254 A THR 255 n 255 THR 255 A ILE 256 n 256 ILE 256 A PRO 257 n 257 PRO 257 A ASP 258 n 258 ASP 258 A ILE 259 n 259 ILE 259 A LYS 260 n 260 LYS 260 A LYS 261 n 261 LYS 261 A ASP 262 n 262 ASP 262 A ARG 263 n 263 ARG 263 A TRP 264 n 264 TRP 264 A TYR 265 n 265 TYR 265 A ASN 266 n 266 ASN 266 A LYS 267 n 267 LYS 267 A PRO 268 n 268 PRO 268 A LEU 269 n 269 LEU 269 A LYS 270 n 270 LYS 270 A LYS 271 n 271 LYS 271 A GLY 272 n 272 GLY 272 A ALA 273 n 273 ALA 273 A n 274 274 A n 275 275 A n 276 276 A n 277 277 A n 278 278 A n 279 279 A n 280 280 A n 281 281 A n 282 282 A n 283 283 A n 284 284 A n 285 285 A n 286 286 A n 287 287 A n 288 288 A n 289 289 A ALA 301 n 1 ALA 301 B SER 302 n 2 SER 302 B VAL 303 n 3 VAL 303 B SER 304 n 4 SER 304 B ALA 305 n 5 ALA 305 B author_and_software_defined_assembly PISA 2 dimeric 1740 -17 13570 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 GLY 72 A N GLY 72 A O PHE 83 A O PHE 83 A O LEU 84 A O LEU 84 A N ALA 36 A N ALA 36 A O VAL 35 A O VAL 35 A N ALA 26 A N ALA 26 A N GLY 21 A N GLY 21 A O GLY 18 A O GLY 18 A N TRP 9 A N TRP 9 B O VAL 303 B O VAL 3 A N GLY 90 A N GLY 90 A O LEU 138 A O LEU 138 A N LEU 137 A N LEU 137 A O LYS 145 A O LYS 145 A N THR 127 A N THR 127 A O THR 153 A O THR 153 A N TYR 157 A N TYR 157 A O ARG 160 A O ARG 160 1 A CG LYS 60 A CG LYS 60 1 Y 1 A CD LYS 60 A CD LYS 60 1 Y 1 A CE LYS 60 A CE LYS 60 1 Y 1 A NZ LYS 60 A NZ LYS 60 1 Y 1 A MET 1 A MET 1 1 Y 1 A ALA 2 A ALA 2 1 Y 1 A ARG 44 A ARG 44 1 Y 1 A ALA 45 A ALA 45 1 Y 1 A VAL 46 A VAL 46 1 Y 1 A ASP 47 A ASP 47 1 Y 1 A CYS 48 A CYS 48 1 Y 1 A PRO 49 A PRO 49 1 Y 1 A GLU 50 A GLU 50 1 Y 1 A LYS 274 A LYS 274 1 Y 1 A ARG 275 A ARG 275 1 Y 1 A PRO 276 A PRO 276 1 Y 1 A ARG 277 A ARG 277 1 Y 1 A VAL 278 A VAL 278 1 Y 1 A THR 279 A THR 279 1 Y 1 A SER 280 A SER 280 1 Y 1 A GLY 281 A GLY 281 1 Y 1 A GLY 282 A GLY 282 1 Y 1 A VAL 283 A VAL 283 1 Y 1 A SER 284 A SER 284 1 Y 1 A GLU 285 A GLU 285 1 Y 1 A SER 286 A SER 286 1 Y 1 A PRO 287 A PRO 287 1 Y 1 A SER 288 A SER 288 1 Y 1 A GLY 289 A GLY 289 1 Y 1 A PHE 5 76.40 -8.68 1 A ALA 19 -60.44 72.54 1 A TYR 20 -178.67 -14.63 1 A MET 42 -64.57 9.77 1 A ASP 130 -148.83 46.41 1 A ASP 148 63.58 88.44 1 A ASN 165 -141.70 -9.52 1 A LEU 269 -135.61 -35.19 0.2258 0.1925 1.8 20 1870 31548 31448 99.8 RANDOM 6% of the data 1 1 MOLECULAR REPLACEMENT PDB ENTRY 2PHK Engh & Huber 1.8 20 211 2420 40 0 2169 0.017 1.642 1.8 50.0 1NVR 31548 31477 1.0 1.0 1 99.8 data collection HKL-2000 data scaling SCALEPACK model building X-PLOR refinement CNS data reduction HKL-2000 phasing X-PLOR The Complex Structure Of Checkpoint Kinase Chk1/Staurosporine 1 N N 2 N N 3 N N 4 N N 5 N N A ASN 51 A ASN 51 HELX_P A MET 61 A MET 61 1 1 11 A PHE 93 A PHE 93 HELX_P A ILE 96 A ILE 96 5 2 4 A PRO 103 A PRO 103 HELX_P A ILE 124 A ILE 124 1 3 22 A THR 170 A THR 170 HELX_P A VAL 174 A VAL 174 5 4 5 A ALA 175 A ALA 175 HELX_P A ALA 175 A ALA 175 5 5 1 A PRO 176 A PRO 176 HELX_P A ARG 181 A ARG 181 1 6 6 A HIS 185 A HIS 185 HELX_P A GLY 204 A GLY 204 1 7 20 A CYS 215 A CYS 215 HELX_P A GLU 223 A GLU 223 1 8 9 A PRO 230 A PRO 230 HELX_P A ILE 234 A ILE 234 5 9 5 A ASP 235 A ASP 235 HELX_P A LEU 246 A LEU 246 1 10 12 A THR 255 A THR 255 HELX_P A LYS 260 A LYS 260 1 11 6 TRANSFERASE Chk1-Staurosporine complex, TRANSFERASE A ASN 229 A ASN 229 1 A PRO 230 A PRO 230 0.40 CHK1_HUMAN UNP 1 1 O14757 MAVPFVEDWDLVQTLGEGAYGEVQLAVNRVTEEAVAVKIVDMKRAVDCPENIKKEICINKMLNHENVVKFYGHRREGNIQ YLFLEYCSGGELFDRIEPDIGMPEPDAQRFFHQLMAGVVYLHGIGITHRDIKPENLLLDERDNLKISDFGLATVFRYNNR ERLLNKMCGTLPYVAPELLKRREFHAEPVDVWSCGIVLTAMLAGELPWDQPSDSCQEYSDWKEKKTYLNPWKKIDSAPLA LLHKILVENPSARITIPDIKKDRWYNKPLKKGAKRPRVTSGGVSESPSG 1NVR PDB 2 1NVR 1 289 1NVR 1 289 O14757 A 1 1 289 301 305 1NVR 301 305 1NVR B 2 1 5 6 3 2 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A PHE 70 A PHE 70 A GLU 76 A GLU 76 A ILE 79 A ILE 79 A GLU 85 A GLU 85 A ALA 34 A ALA 34 A ASP 41 A ASP 41 A GLY 21 A GLY 21 A ASN 28 A ASN 28 A ASP 8 A ASP 8 A GLY 18 A GLY 18 B SER 302 B SER 2 B SER 304 B SER 4 A GLY 90 A GLY 90 A GLU 91 A GLU 91 A LEU 136 A LEU 136 A LEU 138 A LEU 138 A LEU 144 A LEU 144 A ILE 146 A ILE 146 A ILE 126 A ILE 126 A THR 127 A THR 127 A THR 153 A THR 153 A VAL 154 A VAL 154 A ARG 156 A ARG 156 A TYR 157 A TYR 157 A ARG 160 A ARG 160 A GLU 161 A GLU 161 BINDING SITE FOR RESIDUE SO4 A 500 A SO4 500 Software 4 BINDING SITE FOR RESIDUE STU A 400 A STU 400 Software 13 A LYS 54 A LYS 54 4 1_555 A ARG 129 A ARG 129 4 1_555 A THR 153 A THR 153 4 1_555 A HOH 3002 E HOH 4 1_555 A LEU 15 A LEU 15 13 1_555 A TYR 20 A TYR 20 13 1_555 A VAL 23 A VAL 23 13 1_555 A ALA 36 A ALA 36 13 1_555 A GLU 85 A GLU 85 13 1_555 A TYR 86 A TYR 86 13 1_555 A CYS 87 A CYS 87 13 1_555 A GLU 91 A GLU 91 13 1_555 A GLU 134 A GLU 134 13 1_555 A ASN 135 A ASN 135 13 1_555 A LEU 137 A LEU 137 13 1_555 A SER 147 A SER 147 13 1_555 A ASP 148 A ASP 148 13 1_555 4 P 1 21 1