0.013656 0.007884 0.000000 0.000000 0.015768 0.000000 0.000000 0.000000 0.009977 0.00000 0.00000 0.00000 Shimamura, T. Ibuka, A. Fushinobu, S. Wakagi, T. Ishiguro, M. Ishii, Y. Matsuzawa, H. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 73.229 73.229 100.229 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 C16 H18 N2 O6 S2 398.454 CEPHALOTHIN GROUP non-polymer 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 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 S N 75 N C N 76 N C N 77 N C N 78 N C N 79 N O N 80 N O N 81 N C N 82 N C N 83 N C N 84 N O N 85 N O N 86 N N N 87 R C N 88 S C N 89 N C N 90 N O N 91 N N N 92 N C N 93 N O N 94 N C Y 95 N C Y 96 N C Y 97 N C Y 98 N C Y 99 N S 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 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 H N 117 N H N 118 N N N 119 R C N 120 N C N 121 N O N 122 N C N 123 N S 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 N N 133 S C N 134 N C N 135 N O N 136 N C N 137 N C N 138 N C N 139 N O N 140 N N 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 H N 150 N H N 151 N H N 152 N N N 153 S C N 154 N C N 155 N O N 156 N C N 157 N C N 158 N C N 159 N O N 160 N O N 161 N O 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 H N 169 N H N 170 N H N 171 N N N 172 N C N 173 N C N 174 N O N 175 N O N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N N N 182 S C N 183 N C N 184 N O N 185 N C Y 186 N C Y 187 N N Y 188 N C Y 189 N C Y 190 N N 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 O 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 S C N 210 N C N 211 N C N 212 N C N 213 N O 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 C 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 H N 248 N H N 249 N N N 250 S C N 251 N C N 252 N O N 253 N C N 254 N C N 255 N C N 256 N C N 257 N N 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 H N 271 N H N 272 N H N 273 N H N 274 N N N 275 S C N 276 N C N 277 N O N 278 N C N 279 N C N 280 N S N 281 N C N 282 N O 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 H N 292 N H N 293 N H N 294 N N N 295 S C N 296 N C N 297 N O N 298 N C Y 299 N C Y 300 N C Y 301 N C Y 302 N C Y 303 N C Y 304 N C N 305 N O 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 H N 315 N H N 316 N H N 317 N N N 318 S C N 319 N C N 320 N O N 321 N C N 322 N C N 323 N C N 324 N O 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 H N 332 N H N 333 N H N 334 N N N 335 S C N 336 N C N 337 N O N 338 N C N 339 N O N 340 N O 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 S N 349 N O N 350 N O N 351 N O N 352 N O N 353 N N N 354 S C N 355 N C N 356 N O N 357 R C N 358 N O N 359 N C N 360 N O 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 N C Y 375 N C Y 376 N C Y 377 N C Y 378 N N Y 379 N C Y 380 N C Y 381 N C Y 382 N C Y 383 N C N 384 N O 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 N N 398 S C N 399 N C N 400 N O N 401 N C Y 402 N C Y 403 N C Y 404 N C Y 405 N C Y 406 N C Y 407 N C N 408 N O N 409 N O N 410 N H N 411 N H N 412 N H N 413 N H N 414 N H N 415 N H N 416 N H N 417 N H N 418 N H N 419 N H N 420 N H N 421 N N N 422 S C N 423 N C N 424 N O N 425 N C N 426 N C N 427 N C N 428 N O 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 H N 439 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 doub 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 doub 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 doub N 98 N sing N 99 N sing N 100 N sing N 101 N doub N 102 N sing N 103 N sing N 104 N sing N 105 N sing Y 106 N doub Y 107 N sing Y 108 N sing N 109 N sing Y 110 N doub N 111 N sing Y 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 sing N 121 N doub 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 sing N 134 N doub 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 sing N 142 N doub 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 sing N 153 N doub 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 sing N 161 N doub 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 doub 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 sing N 180 N doub N 181 N sing N 182 N sing N 183 N sing N 184 N sing Y 185 N sing Y 186 N doub Y 187 N doub N 188 N sing Y 189 N sing N 190 N sing Y 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 sing N 203 N doub 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 sing N 244 N sing N 245 N doub 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 sing N 269 N doub 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 sing N 288 N doub N 289 N sing N 290 N sing N 291 N sing N 292 N sing Y 293 N doub Y 294 N sing Y 295 N sing N 296 N sing Y 297 N doub N 298 N sing Y 299 N doub N 300 N sing Y 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 doub 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 sing N 328 N doub 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 doub N 336 N doub N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N doub 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 doub N 362 N sing N 363 N sing N 364 N sing N 365 N sing Y 366 N doub Y 367 N sing Y 368 N sing N 369 N sing Y 370 N doub Y 371 N sing Y 372 N sing N 373 N sing Y 374 N sing Y 375 N doub N 376 N sing Y 377 N doub N 378 N sing Y 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 doub N 390 N sing N 391 N sing N 392 N sing N 393 N sing Y 394 N doub Y 395 N sing Y 396 N sing N 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 sing N 413 N doub 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 US J.Biol.Chem. JBCHA3 0071 0021-9258 277 46601 46608 10.1074/jbc.M207884200 12221102 Acyl-intermediate Structures of the Extended-spectrum Class A beta -Lactamase, Toho-1, in Complex with Cefotaxime, Cephalothin, and Benzylpenicillin. 2002 10.2210/pdb1iyp/pdb pdb_00001iyp 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 IMAGE PLATE FUJI SINGLE WAVELENGTH M x-ray 1 1 1.0 BL-6A Photon Factory 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-6A 28203.936 Toho-1 beta-lactamase 3.5.2.6 E166A 1 man polymer 96.063 SULFATE ION 3 syn non-polymer 398.454 CEPHALOTHIN GROUP 1 syn non-polymer 18.015 water 138 nat water no no ANSVQQQLEALEKSSGGRLGVALINTADNSQILYRADERFAMCSTSKVMAAAAVLKQSESDKHLLNQRVEIKKSDLVNYN PIAEKHVNGTMTLAELGAAALQYSDNTAMNKLIAHLGGPDKVTAFARSLGDETFRLDRTAPTLNTAIPGDPRDTTTPLAM AQTLKNLTLGKALAETQRAQLVTWLKGNTTGSASIRAGLPKSWVVGDKTGSGDYGTTNDIAVIWPENHAPLVLVTYFTQP EQKAERRRDILAAAAKIVTHGF ANSVQQQLEALEKSSGGRLGVALINTADNSQILYRADERFAMCSTSKVMAAAAVLKQSESDKHLLNQRVEIKKSDLVNYN PIAEKHVNGTMTLAELGAAALQYSDNTAMNKLIAHLGGPDKVTAFARSLGDETFRLDRTAPTLNTAIPGDPRDTTTPLAM AQTLKNLTLGKALAETQRAQLVTWLKGNTTGSASIRAGLPKSWVVGDKTGSGDYGTTNDIAVIWPENHAPLVLVTYFTQP EQKAERRRDILAAAAKIVTHGF 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 Escherichia Escherichia sample 562 Escherichia coli 562 Escherichia coli PLASMID pUC119 1 2.59 52.08 VAPOR DIFFUSION, HANGING DROP ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 300K 300 database_2 struct_conn struct_ref_seq_dif struct_site chem_comp_atom chem_comp_bond repository Initial release Version format compliance Version format compliance Database references Derived calculations Data collection 1 0 2002-12-11 1 1 2008-04-27 1 2 2011-07-13 1 3 2021-11-10 1 4 2023-12-27 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_leaving_atom_flag _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id 1IYO contains Crystal structure of the same protein complexed with CEF and SO4 1IYQ contains Crystal structure of the same protein complexed with PNM and SO4 PDBJ Y PDBJ 2002-09-04 REL REL SO4 SULFATE ION CEP CEPHALOTHIN GROUP HOH water SO4 401 2 SO4 SO4 401 A SO4 402 2 SO4 SO4 402 A SO4 403 2 SO4 SO4 403 A CEP 301 3 CEP CEP 301 A HOH 501 4 HOH HOH 501 A HOH 502 4 HOH HOH 502 A HOH 503 4 HOH HOH 503 A HOH 504 4 HOH HOH 504 A HOH 505 4 HOH HOH 505 A HOH 506 4 HOH HOH 506 A HOH 507 4 HOH HOH 507 A HOH 508 4 HOH HOH 508 A HOH 509 4 HOH HOH 509 A HOH 510 4 HOH HOH 510 A HOH 511 4 HOH HOH 511 A HOH 512 4 HOH HOH 512 A HOH 513 4 HOH HOH 513 A HOH 514 4 HOH HOH 514 A HOH 515 4 HOH HOH 515 A HOH 516 4 HOH HOH 516 A HOH 517 4 HOH HOH 517 A HOH 518 4 HOH HOH 518 A HOH 519 4 HOH HOH 519 A HOH 520 4 HOH HOH 520 A HOH 521 4 HOH HOH 521 A HOH 522 4 HOH HOH 522 A HOH 523 4 HOH HOH 523 A HOH 524 4 HOH HOH 524 A HOH 525 4 HOH HOH 525 A HOH 526 4 HOH HOH 526 A HOH 527 4 HOH HOH 527 A HOH 528 4 HOH HOH 528 A HOH 529 4 HOH HOH 529 A HOH 530 4 HOH HOH 530 A HOH 531 4 HOH HOH 531 A HOH 532 4 HOH HOH 532 A HOH 533 4 HOH HOH 533 A HOH 534 4 HOH HOH 534 A HOH 535 4 HOH HOH 535 A HOH 536 4 HOH HOH 536 A HOH 537 4 HOH HOH 537 A HOH 538 4 HOH HOH 538 A HOH 539 4 HOH HOH 539 A HOH 540 4 HOH HOH 540 A HOH 541 4 HOH HOH 541 A HOH 542 4 HOH HOH 542 A HOH 543 4 HOH HOH 543 A HOH 544 4 HOH HOH 544 A HOH 545 4 HOH HOH 545 A HOH 546 4 HOH HOH 546 A HOH 547 4 HOH HOH 547 A HOH 548 4 HOH HOH 548 A HOH 549 4 HOH HOH 549 A HOH 550 4 HOH HOH 550 A HOH 551 4 HOH HOH 551 A HOH 552 4 HOH HOH 552 A HOH 553 4 HOH HOH 553 A HOH 554 4 HOH HOH 554 A HOH 555 4 HOH HOH 555 A HOH 556 4 HOH HOH 556 A HOH 557 4 HOH HOH 557 A HOH 558 4 HOH HOH 558 A HOH 559 4 HOH HOH 559 A HOH 560 4 HOH HOH 560 A HOH 561 4 HOH HOH 561 A HOH 562 4 HOH HOH 562 A HOH 563 4 HOH HOH 563 A HOH 564 4 HOH HOH 564 A HOH 565 4 HOH HOH 565 A HOH 566 4 HOH HOH 566 A HOH 567 4 HOH HOH 567 A HOH 568 4 HOH HOH 568 A HOH 569 4 HOH HOH 569 A HOH 570 4 HOH HOH 570 A HOH 571 4 HOH HOH 571 A HOH 572 4 HOH HOH 572 A HOH 573 4 HOH HOH 573 A HOH 574 4 HOH HOH 574 A HOH 575 4 HOH HOH 575 A HOH 576 4 HOH HOH 576 A HOH 577 4 HOH HOH 577 A HOH 578 4 HOH HOH 578 A HOH 579 4 HOH HOH 579 A HOH 580 4 HOH HOH 580 A HOH 581 4 HOH HOH 581 A HOH 582 4 HOH HOH 582 A HOH 583 4 HOH HOH 583 A HOH 584 4 HOH HOH 584 A HOH 585 4 HOH HOH 585 A HOH 586 4 HOH HOH 586 A HOH 587 4 HOH HOH 587 A HOH 588 4 HOH HOH 588 A HOH 589 4 HOH HOH 589 A HOH 590 4 HOH HOH 590 A HOH 591 4 HOH HOH 591 A HOH 592 4 HOH HOH 592 A HOH 593 4 HOH HOH 593 A HOH 594 4 HOH HOH 594 A HOH 595 4 HOH HOH 595 A HOH 596 4 HOH HOH 596 A HOH 597 4 HOH HOH 597 A HOH 598 4 HOH HOH 598 A HOH 599 4 HOH HOH 599 A HOH 600 4 HOH HOH 600 A HOH 601 4 HOH HOH 601 A HOH 602 4 HOH HOH 602 A HOH 603 4 HOH HOH 603 A HOH 604 4 HOH HOH 604 A HOH 605 4 HOH HOH 605 A HOH 606 4 HOH HOH 606 A HOH 607 4 HOH HOH 607 A HOH 608 4 HOH HOH 608 A HOH 609 4 HOH HOH 609 A HOH 610 4 HOH HOH 610 A HOH 611 4 HOH HOH 611 A HOH 612 4 HOH HOH 612 A HOH 613 4 HOH HOH 613 A HOH 614 4 HOH HOH 614 A HOH 615 4 HOH HOH 615 A HOH 616 4 HOH HOH 616 A HOH 617 4 HOH HOH 617 A HOH 618 4 HOH HOH 618 A HOH 619 4 HOH HOH 619 A HOH 620 4 HOH HOH 620 A HOH 621 4 HOH HOH 621 A HOH 622 4 HOH HOH 622 A HOH 623 4 HOH HOH 623 A HOH 624 4 HOH HOH 624 A HOH 625 4 HOH HOH 625 A HOH 626 4 HOH HOH 626 A HOH 627 4 HOH HOH 627 A HOH 628 4 HOH HOH 628 A HOH 629 4 HOH HOH 629 A HOH 630 4 HOH HOH 630 A HOH 631 4 HOH HOH 631 A HOH 632 4 HOH HOH 632 A HOH 633 4 HOH HOH 633 A HOH 634 4 HOH HOH 634 A HOH 635 4 HOH HOH 635 A HOH 636 4 HOH HOH 636 A HOH 637 4 HOH HOH 637 A HOH 638 4 HOH HOH 638 A n 1 26 A n 2 27 A SER 28 n 3 SER 28 A VAL 29 n 4 VAL 29 A GLN 30 n 5 GLN 30 A GLN 31 n 6 GLN 31 A GLN 32 n 7 GLN 32 A LEU 33 n 8 LEU 33 A GLU 34 n 9 GLU 34 A ALA 35 n 10 ALA 35 A LEU 36 n 11 LEU 36 A GLU 37 n 12 GLU 37 A LYS 38 n 13 LYS 38 A SER 39 n 14 SER 39 A SER 40 n 15 SER 40 A GLY 41 n 16 GLY 41 A GLY 42 n 17 GLY 42 A ARG 43 n 18 ARG 43 A LEU 44 n 19 LEU 44 A GLY 45 n 20 GLY 45 A VAL 46 n 21 VAL 46 A ALA 47 n 22 ALA 47 A LEU 48 n 23 LEU 48 A ILE 49 n 24 ILE 49 A ASN 50 n 25 ASN 50 A THR 51 n 26 THR 51 A ALA 52 n 27 ALA 52 A ASP 53 n 28 ASP 53 A ASN 54 n 29 ASN 54 A SER 55 n 30 SER 55 A GLN 56 n 31 GLN 56 A ILE 57 n 32 ILE 57 A LEU 59 n 33 LEU 59 A TYR 60 n 34 TYR 60 A ARG 61 n 35 ARG 61 A ALA 62 n 36 ALA 62 A ASP 63 n 37 ASP 63 A GLU 64 n 38 GLU 64 A ARG 65 n 39 ARG 65 A PHE 66 n 40 PHE 66 A ALA 67 n 41 ALA 67 A MET 68 n 42 MET 68 A CYS 69 n 43 CYS 69 A SER 70 n 44 SER 70 A THR 71 n 45 THR 71 A SER 72 n 46 SER 72 A LYS 73 n 47 LYS 73 A VAL 74 n 48 VAL 74 A MET 75 n 49 MET 75 A ALA 76 n 50 ALA 76 A ALA 77 n 51 ALA 77 A ALA 78 n 52 ALA 78 A ALA 79 n 53 ALA 79 A VAL 80 n 54 VAL 80 A LEU 81 n 55 LEU 81 A LYS 82 n 56 LYS 82 A GLN 83 n 57 GLN 83 A SER 84 n 58 SER 84 A GLU 85 n 59 GLU 85 A SER 86 n 60 SER 86 A ASP 87 n 61 ASP 87 A LYS 88 n 62 LYS 88 A HIS 89 n 63 HIS 89 A LEU 90 n 64 LEU 90 A LEU 91 n 65 LEU 91 A ASN 92 n 66 ASN 92 A GLN 93 n 67 GLN 93 A ARG 94 n 68 ARG 94 A VAL 95 n 69 VAL 95 A GLU 96 n 70 GLU 96 A ILE 97 n 71 ILE 97 A LYS 98 n 72 LYS 98 A LYS 99 n 73 LYS 99 A SER 100 n 74 SER 100 A ASP 101 n 75 ASP 101 A LEU 102 n 76 LEU 102 A VAL 103 n 77 VAL 103 A ASN 104 n 78 ASN 104 A TYR 105 n 79 TYR 105 A ASN 106 n 80 ASN 106 A PRO 107 n 81 PRO 107 A ILE 108 n 82 ILE 108 A ALA 109 n 83 ALA 109 A GLU 110 n 84 GLU 110 A LYS 111 n 85 LYS 111 A HIS 112 n 86 HIS 112 A VAL 113 n 87 VAL 113 A ASN 114 n 88 ASN 114 A GLY 115 n 89 GLY 115 A THR 116 n 90 THR 116 A MET 117 n 91 MET 117 A THR 118 n 92 THR 118 A LEU 119 n 93 LEU 119 A ALA 120 n 94 ALA 120 A GLU 121 n 95 GLU 121 A LEU 122 n 96 LEU 122 A GLY 123 n 97 GLY 123 A ALA 124 n 98 ALA 124 A ALA 125 n 99 ALA 125 A ALA 126 n 100 ALA 126 A LEU 127 n 101 LEU 127 A GLN 128 n 102 GLN 128 A TYR 129 n 103 TYR 129 A SER 130 n 104 SER 130 A ASP 131 n 105 ASP 131 A ASN 132 n 106 ASN 132 A THR 133 n 107 THR 133 A ALA 134 n 108 ALA 134 A MET 135 n 109 MET 135 A ASN 136 n 110 ASN 136 A LYS 137 n 111 LYS 137 A LEU 138 n 112 LEU 138 A ILE 139 n 113 ILE 139 A ALA 140 n 114 ALA 140 A HIS 141 n 115 HIS 141 A LEU 142 n 116 LEU 142 A GLY 143 n 117 GLY 143 A GLY 144 n 118 GLY 144 A PRO 145 n 119 PRO 145 A ASP 146 n 120 ASP 146 A LYS 147 n 121 LYS 147 A VAL 148 n 122 VAL 148 A THR 149 n 123 THR 149 A ALA 150 n 124 ALA 150 A PHE 151 n 125 PHE 151 A ALA 152 n 126 ALA 152 A ARG 153 n 127 ARG 153 A SER 154 n 128 SER 154 A LEU 155 n 129 LEU 155 A GLY 156 n 130 GLY 156 A ASP 157 n 131 ASP 157 A GLU 158 n 132 GLU 158 A THR 159 n 133 THR 159 A PHE 160 n 134 PHE 160 A ARG 161 n 135 ARG 161 A LEU 162 n 136 LEU 162 A ASP 163 n 137 ASP 163 A ARG 164 n 138 ARG 164 A THR 165 n 139 THR 165 A ALA 166 n 140 ALA 166 A PRO 167 n 141 PRO 167 A THR 168 n 142 THR 168 A LEU 169 n 143 LEU 169 A ASN 170 n 144 ASN 170 A THR 171 n 145 THR 171 A ALA 172 n 146 ALA 172 A ILE 173 n 147 ILE 173 A PRO 174 n 148 PRO 174 A GLY 175 n 149 GLY 175 A ASP 176 n 150 ASP 176 A PRO 177 n 151 PRO 177 A ARG 178 n 152 ARG 178 A ASP 179 n 153 ASP 179 A THR 180 n 154 THR 180 A THR 181 n 155 THR 181 A THR 182 n 156 THR 182 A PRO 183 n 157 PRO 183 A LEU 184 n 158 LEU 184 A ALA 185 n 159 ALA 185 A MET 186 n 160 MET 186 A ALA 187 n 161 ALA 187 A GLN 188 n 162 GLN 188 A THR 189 n 163 THR 189 A LEU 190 n 164 LEU 190 A LYS 191 n 165 LYS 191 A ASN 192 n 166 ASN 192 A LEU 193 n 167 LEU 193 A THR 194 n 168 THR 194 A LEU 195 n 169 LEU 195 A GLY 196 n 170 GLY 196 A LYS 197 n 171 LYS 197 A ALA 198 n 172 ALA 198 A LEU 199 n 173 LEU 199 A ALA 200 n 174 ALA 200 A GLU 201 n 175 GLU 201 A THR 202 n 176 THR 202 A GLN 203 n 177 GLN 203 A ARG 204 n 178 ARG 204 A ALA 205 n 179 ALA 205 A GLN 206 n 180 GLN 206 A LEU 207 n 181 LEU 207 A VAL 208 n 182 VAL 208 A THR 209 n 183 THR 209 A TRP 210 n 184 TRP 210 A LEU 211 n 185 LEU 211 A LYS 212 n 186 LYS 212 A GLY 213 n 187 GLY 213 A ASN 214 n 188 ASN 214 A THR 215 n 189 THR 215 A THR 216 n 190 THR 216 A GLY 217 n 191 GLY 217 A SER 218 n 192 SER 218 A ALA 219 n 193 ALA 219 A SER 220 n 194 SER 220 A ILE 221 n 195 ILE 221 A ARG 222 n 196 ARG 222 A ALA 223 n 197 ALA 223 A GLY 224 n 198 GLY 224 A LEU 225 n 199 LEU 225 A PRO 226 n 200 PRO 226 A LYS 227 n 201 LYS 227 A SER 228 n 202 SER 228 A TRP 229 n 203 TRP 229 A VAL 230 n 204 VAL 230 A VAL 231 n 205 VAL 231 A GLY 232 n 206 GLY 232 A ASP 233 n 207 ASP 233 A LYS 234 n 208 LYS 234 A THR 235 n 209 THR 235 A GLY 236 n 210 GLY 236 A SER 237 n 211 SER 237 A GLY 238 n 212 GLY 238 A ASP 240 n 213 ASP 240 A TYR 241 n 214 TYR 241 A GLY 242 n 215 GLY 242 A THR 243 n 216 THR 243 A THR 244 n 217 THR 244 A ASN 245 n 218 ASN 245 A ASP 246 n 219 ASP 246 A ILE 247 n 220 ILE 247 A ALA 248 n 221 ALA 248 A VAL 249 n 222 VAL 249 A ILE 250 n 223 ILE 250 A TRP 251 n 224 TRP 251 A PRO 252 n 225 PRO 252 A GLU 254 n 226 GLU 254 A ASN 255 n 227 ASN 255 A HIS 256 n 228 HIS 256 A ALA 257 n 229 ALA 257 A PRO 258 n 230 PRO 258 A LEU 259 n 231 LEU 259 A VAL 260 n 232 VAL 260 A LEU 261 n 233 LEU 261 A VAL 262 n 234 VAL 262 A THR 263 n 235 THR 263 A TYR 264 n 236 TYR 264 A PHE 265 n 237 PHE 265 A THR 266 n 238 THR 266 A GLN 267 n 239 GLN 267 A PRO 268 n 240 PRO 268 A GLU 269 n 241 GLU 269 A GLN 270 n 242 GLN 270 A LYS 271 n 243 LYS 271 A ALA 272 n 244 ALA 272 A GLU 273 n 245 GLU 273 A ARG 274 n 246 ARG 274 A ARG 275 n 247 ARG 275 A ARG 276 n 248 ARG 276 A ASP 277 n 249 ASP 277 A ILE 278 n 250 ILE 278 A LEU 279 n 251 LEU 279 A ALA 280 n 252 ALA 280 A ALA 281 n 253 ALA 281 A ALA 282 n 254 ALA 282 A ALA 283 n 255 ALA 283 A LYS 284 n 256 LYS 284 A ILE 285 n 257 ILE 285 A VAL 286 n 258 VAL 286 A THR 287 n 259 THR 287 A HIS 288 n 260 HIS 288 A GLY 289 n 261 GLY 289 A PHE 290 n 262 PHE 290 A author_defined_assembly 1 monomeric 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 O TYR 60 A O TYR 34 A N VAL 46 A N VAL 21 A N GLY 45 A N GLY 20 A O TYR 264 A O TYR 236 A O LEU 261 A O LEU 233 A N ALA 248 A N ALA 221 A O TRP 251 A O TRP 224 A N VAL 230 A N VAL 204 A N PHE 66 A N PHE 40 A O THR 181 A O THR 155 A N VAL 95 A N VAL 69 A O MET 117 A O MET 91 1 A C2' CEP 301 E C2' CEP 1 1 N 1 A O1' CEP 301 E O1' CEP 1 1 N 1 A O2' CEP 301 E O2' CEP 1 1 N 1 A C1' CEP 301 E C1' CEP 1 1 N 1 A ALA 26 A ALA 1 1 Y 1 A ASN 27 A ASN 2 1 Y 1 A ASP 53 -140.33 14.23 1 A ASN 54 57.92 17.91 1 A CYS 69 60.63 -141.44 1 A VAL 103 -112.26 -136.43 1 A ASN 106 -163.01 67.62 1 A ASN 114 85.08 1.77 1 A SER 220 -95.07 -128.38 1 A ASP 246 -170.46 131.73 0.245 0.199 2 40 20985 RANDOM 1 3 MOLECULAR REPLACEMENT 2 40 138 2142 37 0 1967 0.007 1.30 1.8 40 1IYP 28507 -3 0.05 1 96.9 data reduction DENZO data scaling SCALEPACK refinement CNS phasing CNS Toho-1 beta-Lactamase In Complex With Cephalothin 1 N N 2 N N 2 N N 2 N N 3 N N 4 N N A SER 28 A SER 3 HELX_P A GLY 41 A GLY 16 1 1 14 A CYS 69 A CYS 43 HELX_P A THR 71 A THR 45 5 2 3 A SER 72 A SER 46 HELX_P A GLU 85 A GLU 59 1 3 14 A HIS 89 A HIS 63 HELX_P A ASN 92 A ASN 66 5 4 4 A ALA 109 A ALA 83 HELX_P A VAL 113 A VAL 87 5 5 5 A LEU 119 A LEU 93 HELX_P A TYR 129 A TYR 103 1 6 11 A ASP 131 A ASP 105 HELX_P A GLY 143 A GLY 117 1 7 13 A GLY 144 A GLY 118 HELX_P A LEU 155 A LEU 129 1 8 12 A PRO 167 A PRO 141 HELX_P A THR 171 A THR 145 5 9 5 A THR 182 A THR 156 HELX_P A GLY 196 A GLY 170 1 10 15 A ALA 200 A ALA 174 HELX_P A GLY 213 A GLY 187 1 11 14 A SER 220 A SER 194 HELX_P A LEU 225 A LEU 199 5 12 6 A ARG 275 A ARG 247 HELX_P A HIS 288 A HIS 260 1 13 14 covale 1.351 none A SER 70 A OG SER 44 1_555 A CEP 301 E C8 CEP 1_555 HYDROLASE beta-lactamase, acyl-enzyme, complex, cephalothin, HYDROLASE A ALA 166 A ALA 140 1 A PRO 167 A PRO 141 -0.11 BLT1_ECOLI UNP 1 30 Q47066 ANSVQQQLEALEKSSGGRLGVALINTADNSQILYRADERFAMCSTSKVMAAAAVLKQSESDKHLLNQRVEIKKSDLVNYN PIAEKHVNGTMTLAELGAAALQYSDNTAMNKLIAHLGGPDKVTAFARSLGDETFRLDRTEPTLNTAIPGDPRDTTTPLAM AQTLKNLTLGKALAETQRAQLVTWLKGNTTGSASIRAGLPKSWVVGDKTGSGDYGTTNDIAVIWPENHAPLVLVTYFTQP EQKAERRRDILAAAAKIVTHGF 30 291 1IYP 26 290 Q47066 A 1 1 262 1 GLU engineered mutation ALA 166 1IYP A Q47066 UNP 169 140 5 2 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A GLN 56 A GLN 31 A TYR 60 A TYR 34 A ARG 43 A ARG 18 A ASN 50 A ASN 25 A LEU 259 A LEU 231 A THR 266 A THR 238 A THR 244 A THR 217 A TRP 251 A TRP 224 A VAL 230 A VAL 204 A SER 237 A SER 211 A PHE 66 A PHE 40 A ALA 67 A ALA 41 A THR 180 A THR 154 A THR 181 A THR 155 A ARG 94 A ARG 68 A ILE 97 A ILE 71 A GLY 115 A GLY 89 A THR 118 A THR 92 BINDING SITE FOR RESIDUE SO4 A 401 A SO4 401 Software 6 BINDING SITE FOR RESIDUE SO4 A 402 A SO4 402 Software 7 BINDING SITE FOR RESIDUE SO4 A 403 A SO4 403 Software 6 BINDING SITE FOR RESIDUE CEP A 301 A CEP 301 Software 15 A LYS 197 A LYS 171 6 3_665 A GLU 273 A GLU 245 6 1_555 A ARG 274 A ARG 246 6 1_555 A ARG 276 A ARG 248 6 1_555 A HOH 508 F HOH 6 3_665 A HOH 609 F HOH 6 1_555 A LYS 82 A LYS 56 7 3_665 A ARG 276 A ARG 248 7 1_555 A ASP 277 A ASP 249 7 1_555 A HOH 504 F HOH 7 1_555 A HOH 566 F HOH 7 1_555 A HOH 609 F HOH 7 1_555 A HOH 610 F HOH 7 1_555 A TRP 229 A TRP 203 6 1_555 A PRO 252 A PRO 225 6 1_555 A GLU 254 A GLU 226 6 1_555 A ASN 255 A ASN 227 6 1_555 A HIS 256 A HIS 228 6 1_555 A PHE 290 A PHE 262 6 1_555 A CYS 69 A CYS 43 15 1_555 A SER 70 A SER 44 15 1_555 A ASN 104 A ASN 78 15 1_555 A TYR 105 A TYR 79 15 1_555 A SER 130 A SER 104 15 1_555 A ASN 132 A ASN 106 15 1_555 A PRO 167 A PRO 141 15 1_555 A ASN 170 A ASN 144 15 1_555 A LYS 234 A LYS 208 15 1_555 A THR 235 A THR 209 15 1_555 A GLY 236 A GLY 210 15 1_555 A SER 237 A SER 211 15 1_555 A GLY 238 A GLY 212 15 1_555 A ASP 240 A ASP 213 15 1_555 A HOH 587 F HOH 15 1_555 154 P 32 2 1