0.018484 0.000000 0.000000 0.000000 0.011364 0.000000 0.000000 0.000000 0.007077 0.00000 0.00000 0.00000 GLU 166 - ILE 167 CIS PEPTIDE BOND. SIDE CHAINS AND DERIVATIVES HAVE BEEN MODELLED IN TWO ALTERNATE CONFORMATIONS AND ASSIGNED ALTERNATE LOCATION INDICATORS *A* AND *B*. Chen, C.C.H. Herzberg, O. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 54.100 88.000 141.300 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 C8 H11 N O5 201.177 N-(1-CARBOXY-2-HYDROXY-4-OXO-BUTYL)-N-(3-OXO-CISPROPENYL)AMINE non-polymer 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 C7 H11 N O3 157.167 N-(2-HYDROXY-4-OXO-BUTYL)-N-(3-OXO-TRANSPROPENYL)AMINE non-polymer C4 H9 N O3 119.119 y THREONINE 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 UK J.Mol.Biol. JMOBAK 0070 0022-2836 224 1103 1113 10.1016/0022-2836(92)90472-V 1569569 Inhibition of beta-lactamase by clavulanate. Trapped intermediates in cryocrystallographic studies. 1992 To be Published 0353 Structure of a Phosphonate-Inhibited Beta-Lactamase: An Analog of the Tetrahedral Transition State(Slash)Intermediate of Beta-Lactam Hydrolysis UK J.Mol.Biol. JMOBAK 0070 0022-2836 217 701 Refined Crystal Structure of Beta-Lactamase from Staphylococcus Aureus Pc1 at 2.0 Angstroms Resolution 1991 US Biochemistry BICHAW 0033 0006-2960 30 9503 Structural Basis for the Inactivation of the P54 Mutant of Beta-Lactamase from Staphylococcus Aureus Pc1 1991 UK Curr.Opin.Struct.Biol. COSBEF 0801 0959-440X 1 946 Penicillin-Binding and Degrading Enzymes 1991 US Science SCIEAS 0038 0036-8075 236 694 Bacterial Resistance to Beta-Lactam Antibiotics. Crystal Structure of Beta-Lactamase from Staphylococcus Aureus Pc1 at 2.5 Angstroms Resolution 1987 JA J.Biochem.(Tokyo) JOBIAO 0418 0021-924X 225 167 The Crystal Structure of Beta-Lactamase from Staphylococcus Aureus at 0.5Nm Resolution 1985 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 120 1 x-ray 1 1.0 28843.211 BETA-LACTAMASE 3.5.2.6 1 man polymer 96.063 SULFATE ION 1 syn non-polymer 201.177 N-(1-CARBOXY-2-HYDROXY-4-OXO-BUTYL)-N-(3-OXO-CISPROPENYL)AMINE 1 syn non-polymer 157.167 N-(2-HYDROXY-4-OXO-BUTYL)-N-(3-OXO-TRANSPROPENYL)AMINE 1 syn non-polymer 18.015 water 324 nat water no no KELNDLEKKYNAHIGVYALDTKSGKEVKFNSDKRFAYASTSKAINSAILLEQVPYNKLNKKVHINKDDIVAYSPILEKYV GKDITLKALIEASMTYSDNTANNKIIKEIGGIKKVKQRLKELGDKVTNPVRYEIELNYYSPKSKKDTSTPAAFGKTLNKL IANGKLSKENKKFLLDLMLNNKSGDTLIKDGVPKDYKVADKSGQAITYASRNDVAFVYPKGQSEPIVLVIFTNKDNKSDK PNDKLISETAKSVMKEF KELNDLEKKYNAHIGVYALDTKSGKEVKFNSDKRFAYASTSKAINSAILLEQVPYNKLNKKVHINKDDIVAYSPILEKYV GKDITLKALIEASMTYSDNTANNKIIKEIGGIKKVKQRLKELGDKVTNPVRYEIELNYYSPKSKKDTSTPAAFGKTLNKL IANGKLSKENKKFLLDLMLNNKSGDTLIKDGVPKDYKVADKSGQAITYASRNDVAFVYPKGQSEPIVLVIFTNKDNKSDK PNDKLISETAKSVMKEF 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 Staphylococcus sample 1280 Staphylococcus aureus 2.91 57.80 repository Initial release Version format compliance Version format compliance 1 0 1994-01-31 1 1 2008-03-10 1 2 2011-07-13 Y 1993-09-27 REL SO4 SULFATE ION CEM N-(1-CARBOXY-2-HYDROXY-4-OXO-BUTYL)-N-(3-OXO-CISPROPENYL)AMINE TEM N-(2-HYDROXY-4-OXO-BUTYL)-N-(3-OXO-TRANSPROPENYL)AMINE HOH water THE ACTIVE SITE SERINE IS SER 70. THERE IS AN OXYANION HOLE FORMED BY THE MAIN CHAIN NITROGEN ATOMS OF SER 70 AND GLN 237, IN A SIMILAR MANNER TO THE SERINE PROTEASE STRUCTURES. THERE ARE TWO CLAVULANATE DEGRADATION PRODUCTS, COVALENTLY BOUND TO SER 70, AND ALTERNATELY OCCUPYING THE ACTIVE SITE. THESE HAVE BEEN INTERPRETED AS CIS AND TRANS ENAMINES. THE TRANS ENAMINE LACKS A CARBOXYLATE GROUP. THE CIS ENAMINE IS LABELLED CEM AND THE TRANS ENAMINE IS LABELLED TEM (*INC* AND *INT*, RESPECTIVELY, IN THE PAPER CITED ON *JRNL* RECORDS ABOVE). THE OG ATOM OF SER 70 ADOPTS ALTERNATE LOCATIONS, WHICH ARE REPRESENTED BY THE ALTERNATE LOCATION INDICATORS *A* AND *B*. *A* CORRESPONDS TO THE BINDING TO CEM, AND *B* TO THE BINDING TO TEM. THE INHIBITOR, SULFATE ION, AND WATER MOLECULES ARE GIVEN IN THE HETATM LIST. THE WATER MOLECULES ARE LISTED IN DECREASING ORDER OF OCCUPANCY**2/B, AND ARE NUMBERED STARTING FROM 301 INSTEAD OF FROM 1, AS IN THE PUBLICATION CITED IN THE *JRNL* RECORDS ABOVE. SO4 300 2 SO4 SO4 300 A CEM 301 3 CEM CEM 301 A TEM 626 4 TEM TEM 626 A HOH 302 5 HOH HOH 302 A HOH 303 5 HOH HOH 303 A HOH 304 5 HOH HOH 304 A HOH 305 5 HOH HOH 305 A HOH 306 5 HOH HOH 306 A HOH 307 5 HOH HOH 307 A HOH 308 5 HOH HOH 308 A HOH 309 5 HOH HOH 309 A HOH 310 5 HOH HOH 310 A HOH 311 5 HOH HOH 311 A HOH 312 5 HOH HOH 312 A HOH 313 5 HOH HOH 313 A HOH 314 5 HOH HOH 314 A HOH 315 5 HOH HOH 315 A HOH 316 5 HOH HOH 316 A HOH 317 5 HOH HOH 317 A HOH 318 5 HOH HOH 318 A HOH 319 5 HOH HOH 319 A HOH 320 5 HOH HOH 320 A HOH 321 5 HOH HOH 321 A HOH 322 5 HOH HOH 322 A HOH 323 5 HOH HOH 323 A HOH 324 5 HOH HOH 324 A HOH 325 5 HOH HOH 325 A HOH 326 5 HOH HOH 326 A HOH 327 5 HOH HOH 327 A HOH 328 5 HOH HOH 328 A HOH 329 5 HOH HOH 329 A HOH 330 5 HOH HOH 330 A HOH 331 5 HOH HOH 331 A HOH 332 5 HOH HOH 332 A HOH 333 5 HOH HOH 333 A HOH 334 5 HOH HOH 334 A HOH 335 5 HOH HOH 335 A HOH 336 5 HOH HOH 336 A HOH 337 5 HOH HOH 337 A HOH 338 5 HOH HOH 338 A HOH 339 5 HOH HOH 339 A HOH 340 5 HOH HOH 340 A HOH 341 5 HOH HOH 341 A HOH 342 5 HOH HOH 342 A HOH 343 5 HOH HOH 343 A HOH 344 5 HOH HOH 344 A HOH 345 5 HOH HOH 345 A HOH 346 5 HOH HOH 346 A HOH 347 5 HOH HOH 347 A HOH 348 5 HOH HOH 348 A HOH 349 5 HOH HOH 349 A HOH 350 5 HOH HOH 350 A HOH 351 5 HOH HOH 351 A HOH 352 5 HOH HOH 352 A HOH 353 5 HOH HOH 353 A HOH 354 5 HOH HOH 354 A HOH 355 5 HOH HOH 355 A HOH 356 5 HOH HOH 356 A HOH 357 5 HOH HOH 357 A HOH 358 5 HOH HOH 358 A HOH 359 5 HOH HOH 359 A HOH 360 5 HOH HOH 360 A HOH 361 5 HOH HOH 361 A HOH 362 5 HOH HOH 362 A HOH 363 5 HOH HOH 363 A HOH 364 5 HOH HOH 364 A HOH 365 5 HOH HOH 365 A HOH 366 5 HOH HOH 366 A HOH 367 5 HOH HOH 367 A HOH 368 5 HOH HOH 368 A HOH 369 5 HOH HOH 369 A HOH 370 5 HOH HOH 370 A HOH 371 5 HOH HOH 371 A HOH 372 5 HOH HOH 372 A HOH 373 5 HOH HOH 373 A HOH 374 5 HOH HOH 374 A HOH 375 5 HOH HOH 375 A HOH 376 5 HOH HOH 376 A HOH 377 5 HOH HOH 377 A HOH 378 5 HOH HOH 378 A HOH 379 5 HOH HOH 379 A HOH 380 5 HOH HOH 380 A HOH 381 5 HOH HOH 381 A HOH 382 5 HOH HOH 382 A HOH 383 5 HOH HOH 383 A HOH 384 5 HOH HOH 384 A HOH 385 5 HOH HOH 385 A HOH 386 5 HOH HOH 386 A HOH 387 5 HOH HOH 387 A HOH 388 5 HOH HOH 388 A HOH 389 5 HOH HOH 389 A HOH 390 5 HOH HOH 390 A HOH 391 5 HOH HOH 391 A HOH 392 5 HOH HOH 392 A HOH 393 5 HOH HOH 393 A HOH 394 5 HOH HOH 394 A HOH 395 5 HOH HOH 395 A HOH 396 5 HOH HOH 396 A HOH 397 5 HOH HOH 397 A HOH 398 5 HOH HOH 398 A HOH 399 5 HOH HOH 399 A HOH 400 5 HOH HOH 400 A HOH 401 5 HOH HOH 401 A HOH 402 5 HOH HOH 402 A HOH 403 5 HOH HOH 403 A HOH 404 5 HOH HOH 404 A HOH 405 5 HOH HOH 405 A HOH 406 5 HOH HOH 406 A HOH 407 5 HOH HOH 407 A HOH 408 5 HOH HOH 408 A HOH 409 5 HOH HOH 409 A HOH 410 5 HOH HOH 410 A HOH 411 5 HOH HOH 411 A HOH 412 5 HOH HOH 412 A HOH 413 5 HOH HOH 413 A HOH 414 5 HOH HOH 414 A HOH 415 5 HOH HOH 415 A HOH 416 5 HOH HOH 416 A HOH 417 5 HOH HOH 417 A HOH 418 5 HOH HOH 418 A HOH 419 5 HOH HOH 419 A HOH 420 5 HOH HOH 420 A HOH 421 5 HOH HOH 421 A HOH 422 5 HOH HOH 422 A HOH 423 5 HOH HOH 423 A HOH 424 5 HOH HOH 424 A HOH 425 5 HOH HOH 425 A HOH 426 5 HOH HOH 426 A HOH 427 5 HOH HOH 427 A HOH 428 5 HOH HOH 428 A HOH 429 5 HOH HOH 429 A HOH 430 5 HOH HOH 430 A HOH 431 5 HOH HOH 431 A HOH 432 5 HOH HOH 432 A HOH 433 5 HOH HOH 433 A HOH 434 5 HOH HOH 434 A HOH 435 5 HOH HOH 435 A HOH 436 5 HOH HOH 436 A HOH 437 5 HOH HOH 437 A HOH 438 5 HOH HOH 438 A HOH 439 5 HOH HOH 439 A HOH 440 5 HOH HOH 440 A HOH 441 5 HOH HOH 441 A HOH 442 5 HOH HOH 442 A HOH 443 5 HOH HOH 443 A HOH 444 5 HOH HOH 444 A HOH 445 5 HOH HOH 445 A HOH 446 5 HOH HOH 446 A HOH 447 5 HOH HOH 447 A HOH 448 5 HOH HOH 448 A HOH 449 5 HOH HOH 449 A HOH 450 5 HOH HOH 450 A HOH 451 5 HOH HOH 451 A HOH 452 5 HOH HOH 452 A HOH 453 5 HOH HOH 453 A HOH 454 5 HOH HOH 454 A HOH 455 5 HOH HOH 455 A HOH 456 5 HOH HOH 456 A HOH 457 5 HOH HOH 457 A HOH 458 5 HOH HOH 458 A HOH 459 5 HOH HOH 459 A HOH 460 5 HOH HOH 460 A HOH 461 5 HOH HOH 461 A HOH 462 5 HOH HOH 462 A HOH 463 5 HOH HOH 463 A HOH 464 5 HOH HOH 464 A HOH 465 5 HOH HOH 465 A HOH 466 5 HOH HOH 466 A HOH 467 5 HOH HOH 467 A HOH 468 5 HOH HOH 468 A HOH 469 5 HOH HOH 469 A HOH 470 5 HOH HOH 470 A HOH 471 5 HOH HOH 471 A HOH 472 5 HOH HOH 472 A HOH 473 5 HOH HOH 473 A HOH 474 5 HOH HOH 474 A HOH 475 5 HOH HOH 475 A HOH 476 5 HOH HOH 476 A HOH 477 5 HOH HOH 477 A HOH 478 5 HOH HOH 478 A HOH 479 5 HOH HOH 479 A HOH 480 5 HOH HOH 480 A HOH 481 5 HOH HOH 481 A HOH 482 5 HOH HOH 482 A HOH 483 5 HOH HOH 483 A HOH 484 5 HOH HOH 484 A HOH 485 5 HOH HOH 485 A HOH 486 5 HOH HOH 486 A HOH 487 5 HOH HOH 487 A HOH 488 5 HOH HOH 488 A HOH 489 5 HOH HOH 489 A HOH 490 5 HOH HOH 490 A HOH 491 5 HOH HOH 491 A HOH 492 5 HOH HOH 492 A HOH 493 5 HOH HOH 493 A HOH 494 5 HOH HOH 494 A HOH 495 5 HOH HOH 495 A HOH 496 5 HOH HOH 496 A HOH 497 5 HOH HOH 497 A HOH 498 5 HOH HOH 498 A HOH 499 5 HOH HOH 499 A HOH 500 5 HOH HOH 500 A HOH 501 5 HOH HOH 501 A HOH 502 5 HOH HOH 502 A HOH 503 5 HOH HOH 503 A HOH 504 5 HOH HOH 504 A HOH 505 5 HOH HOH 505 A HOH 506 5 HOH HOH 506 A HOH 507 5 HOH HOH 507 A HOH 508 5 HOH HOH 508 A HOH 509 5 HOH HOH 509 A HOH 510 5 HOH HOH 510 A HOH 511 5 HOH HOH 511 A HOH 512 5 HOH HOH 512 A HOH 513 5 HOH HOH 513 A HOH 514 5 HOH HOH 514 A HOH 515 5 HOH HOH 515 A HOH 516 5 HOH HOH 516 A HOH 517 5 HOH HOH 517 A HOH 518 5 HOH HOH 518 A HOH 519 5 HOH HOH 519 A HOH 520 5 HOH HOH 520 A HOH 521 5 HOH HOH 521 A HOH 522 5 HOH HOH 522 A HOH 523 5 HOH HOH 523 A HOH 524 5 HOH HOH 524 A HOH 525 5 HOH HOH 525 A HOH 526 5 HOH HOH 526 A HOH 527 5 HOH HOH 527 A HOH 528 5 HOH HOH 528 A HOH 529 5 HOH HOH 529 A HOH 530 5 HOH HOH 530 A HOH 531 5 HOH HOH 531 A HOH 532 5 HOH HOH 532 A HOH 533 5 HOH HOH 533 A HOH 534 5 HOH HOH 534 A HOH 535 5 HOH HOH 535 A HOH 536 5 HOH HOH 536 A HOH 537 5 HOH HOH 537 A HOH 538 5 HOH HOH 538 A HOH 539 5 HOH HOH 539 A HOH 540 5 HOH HOH 540 A HOH 541 5 HOH HOH 541 A HOH 542 5 HOH HOH 542 A HOH 543 5 HOH HOH 543 A HOH 544 5 HOH HOH 544 A HOH 545 5 HOH HOH 545 A HOH 546 5 HOH HOH 546 A HOH 547 5 HOH HOH 547 A HOH 548 5 HOH HOH 548 A HOH 549 5 HOH HOH 549 A HOH 550 5 HOH HOH 550 A HOH 551 5 HOH HOH 551 A HOH 552 5 HOH HOH 552 A HOH 553 5 HOH HOH 553 A HOH 554 5 HOH HOH 554 A HOH 555 5 HOH HOH 555 A HOH 556 5 HOH HOH 556 A HOH 557 5 HOH HOH 557 A HOH 558 5 HOH HOH 558 A HOH 559 5 HOH HOH 559 A HOH 560 5 HOH HOH 560 A HOH 561 5 HOH HOH 561 A HOH 562 5 HOH HOH 562 A HOH 563 5 HOH HOH 563 A HOH 564 5 HOH HOH 564 A HOH 565 5 HOH HOH 565 A HOH 566 5 HOH HOH 566 A HOH 567 5 HOH HOH 567 A HOH 568 5 HOH HOH 568 A HOH 569 5 HOH HOH 569 A HOH 570 5 HOH HOH 570 A HOH 571 5 HOH HOH 571 A HOH 572 5 HOH HOH 572 A HOH 573 5 HOH HOH 573 A HOH 574 5 HOH HOH 574 A HOH 575 5 HOH HOH 575 A HOH 576 5 HOH HOH 576 A HOH 577 5 HOH HOH 577 A HOH 578 5 HOH HOH 578 A HOH 579 5 HOH HOH 579 A HOH 580 5 HOH HOH 580 A HOH 581 5 HOH HOH 581 A HOH 582 5 HOH HOH 582 A HOH 583 5 HOH HOH 583 A HOH 584 5 HOH HOH 584 A HOH 585 5 HOH HOH 585 A HOH 586 5 HOH HOH 586 A HOH 587 5 HOH HOH 587 A HOH 588 5 HOH HOH 588 A HOH 589 5 HOH HOH 589 A HOH 590 5 HOH HOH 590 A HOH 591 5 HOH HOH 591 A HOH 592 5 HOH HOH 592 A HOH 593 5 HOH HOH 593 A HOH 594 5 HOH HOH 594 A HOH 595 5 HOH HOH 595 A HOH 596 5 HOH HOH 596 A HOH 597 5 HOH HOH 597 A HOH 598 5 HOH HOH 598 A HOH 599 5 HOH HOH 599 A HOH 600 5 HOH HOH 600 A HOH 601 5 HOH HOH 601 A HOH 602 5 HOH HOH 602 A HOH 603 5 HOH HOH 603 A HOH 604 5 HOH HOH 604 A HOH 605 5 HOH HOH 605 A HOH 606 5 HOH HOH 606 A HOH 607 5 HOH HOH 607 A HOH 608 5 HOH HOH 608 A HOH 609 5 HOH HOH 609 A HOH 610 5 HOH HOH 610 A HOH 611 5 HOH HOH 611 A HOH 612 5 HOH HOH 612 A HOH 613 5 HOH HOH 613 A HOH 614 5 HOH HOH 614 A HOH 615 5 HOH HOH 615 A HOH 616 5 HOH HOH 616 A HOH 617 5 HOH HOH 617 A HOH 618 5 HOH HOH 618 A HOH 619 5 HOH HOH 619 A HOH 620 5 HOH HOH 620 A HOH 621 5 HOH HOH 621 A HOH 622 5 HOH HOH 622 A HOH 623 5 HOH HOH 623 A HOH 624 5 HOH HOH 624 A HOH 625 5 HOH HOH 625 A LYS 31 n 1 LYS 31 A GLU 32 n 2 GLU 32 A LEU 33 n 3 LEU 33 A ASN 34 n 4 ASN 34 A ASP 35 n 5 ASP 35 A LEU 36 n 6 LEU 36 A GLU 37 n 7 GLU 37 A LYS 38 n 8 LYS 38 A LYS 39 n 9 LYS 39 A TYR 40 n 10 TYR 40 A ASN 41 n 11 ASN 41 A ALA 42 n 12 ALA 42 A HIS 43 n 13 HIS 43 A ILE 44 n 14 ILE 44 A GLY 45 n 15 GLY 45 A VAL 46 n 16 VAL 46 A TYR 47 n 17 TYR 47 A ALA 48 n 18 ALA 48 A LEU 49 n 19 LEU 49 A ASP 50 n 20 ASP 50 A THR 51 n 21 THR 51 A LYS 52 n 22 LYS 52 A SER 53 n 23 SER 53 A GLY 54 n 24 GLY 54 A LYS 55 n 25 LYS 55 A GLU 56 n 26 GLU 56 A VAL 57 n 27 VAL 57 A LYS 59 n 28 LYS 59 A PHE 60 n 29 PHE 60 A ASN 61 n 30 ASN 61 A SER 62 n 31 SER 62 A ASP 63 n 32 ASP 63 A LYS 64 n 33 LYS 64 A ARG 65 n 34 ARG 65 A PHE 66 n 35 PHE 66 A ALA 67 n 36 ALA 67 A TYR 68 n 37 TYR 68 A ALA 69 n 38 ALA 69 A SER 70 n 39 SER 70 A THR 71 n 40 THR 71 A SER 72 n 41 SER 72 A LYS 73 n 42 LYS 73 A ALA 74 n 43 ALA 74 A ILE 75 n 44 ILE 75 A ASN 76 n 45 ASN 76 A SER 77 n 46 SER 77 A ALA 78 n 47 ALA 78 A ILE 79 n 48 ILE 79 A LEU 80 n 49 LEU 80 A LEU 81 n 50 LEU 81 A GLU 82 n 51 GLU 82 A GLN 83 n 52 GLN 83 A VAL 84 n 53 VAL 84 A PRO 87 n 54 PRO 87 A TYR 88 n 55 TYR 88 A ASN 89 n 56 ASN 89 A LYS 90 n 57 LYS 90 A LEU 91 n 58 LEU 91 A ASN 92 n 59 ASN 92 A LYS 93 n 60 LYS 93 A LYS 94 n 61 LYS 94 A VAL 95 n 62 VAL 95 A HIS 96 n 63 HIS 96 A ILE 97 n 64 ILE 97 A ASN 98 n 65 ASN 98 A LYS 99 n 66 LYS 99 A ASP 100 n 67 ASP 100 A ASP 101 n 68 ASP 101 A ILE 102 n 69 ILE 102 A VAL 103 n 70 VAL 103 A ALA 104 n 71 ALA 104 A TYR 105 n 72 TYR 105 A SER 106 n 73 SER 106 A PRO 107 n 74 PRO 107 A ILE 108 n 75 ILE 108 A LEU 109 n 76 LEU 109 A GLU 110 n 77 GLU 110 A LYS 111 n 78 LYS 111 A TYR 112 n 79 TYR 112 A VAL 113 n 80 VAL 113 A GLY 114 n 81 GLY 114 A LYS 115 n 82 LYS 115 A ASP 116 n 83 ASP 116 A ILE 117 n 84 ILE 117 A THR 118 n 85 THR 118 A LEU 119 n 86 LEU 119 A LYS 120 n 87 LYS 120 A ALA 121 n 88 ALA 121 A LEU 122 n 89 LEU 122 A ILE 123 n 90 ILE 123 A GLU 124 n 91 GLU 124 A ALA 125 n 92 ALA 125 A SER 126 n 93 SER 126 A MET 127 n 94 MET 127 A THR 128 n 95 THR 128 A TYR 129 n 96 TYR 129 A SER 130 n 97 SER 130 A ASP 131 n 98 ASP 131 A ASN 132 n 99 ASN 132 A THR 133 n 100 THR 133 A ALA 134 n 101 ALA 134 A ASN 135 n 102 ASN 135 A ASN 136 n 103 ASN 136 A LYS 137 n 104 LYS 137 A ILE 138 n 105 ILE 138 A ILE 139 n 106 ILE 139 A LYS 140 n 107 LYS 140 A GLU 141 n 108 GLU 141 A ILE 142 n 109 ILE 142 A GLY 143 n 110 GLY 143 A GLY 144 n 111 GLY 144 A ILE 145 n 112 ILE 145 A LYS 146 n 113 LYS 146 A LYS 147 n 114 LYS 147 A VAL 148 n 115 VAL 148 A LYS 149 n 116 LYS 149 A GLN 150 n 117 GLN 150 A ARG 151 n 118 ARG 151 A LEU 152 n 119 LEU 152 A LYS 153 n 120 LYS 153 A GLU 154 n 121 GLU 154 A LEU 155 n 122 LEU 155 A GLY 156 n 123 GLY 156 A ASP 157 n 124 ASP 157 A LYS 158 n 125 LYS 158 A VAL 159 n 126 VAL 159 A THR 160 n 127 THR 160 A ASN 161 n 128 ASN 161 A PRO 162 n 129 PRO 162 A VAL 163 n 130 VAL 163 A ARG 164 n 131 ARG 164 A TYR 165 n 132 TYR 165 A GLU 166 n 133 GLU 166 A ILE 167 n 134 ILE 167 A GLU 168 n 135 GLU 168 A LEU 169 n 136 LEU 169 A ASN 170 n 137 ASN 170 A TYR 171 n 138 TYR 171 A TYR 172 n 139 TYR 172 A SER 173 n 140 SER 173 A PRO 174 n 141 PRO 174 A LYS 175 n 142 LYS 175 A SER 176 n 143 SER 176 A LYS 177 n 144 LYS 177 A LYS 178 n 145 LYS 178 A ASP 179 n 146 ASP 179 A THR 180 n 147 THR 180 A SER 181 n 148 SER 181 A THR 182 n 149 THR 182 A PRO 183 n 150 PRO 183 A ALA 184 n 151 ALA 184 A ALA 185 n 152 ALA 185 A PHE 186 n 153 PHE 186 A GLY 187 n 154 GLY 187 A LYS 188 n 155 LYS 188 A THR 189 n 156 THR 189 A LEU 190 n 157 LEU 190 A ASN 191 n 158 ASN 191 A LYS 192 n 159 LYS 192 A LEU 193 n 160 LEU 193 A ILE 194 n 161 ILE 194 A ALA 195 n 162 ALA 195 A ASN 196 n 163 ASN 196 A GLY 197 n 164 GLY 197 A LYS 198 n 165 LYS 198 A LEU 199 n 166 LEU 199 A SER 200 n 167 SER 200 A LYS 201 n 168 LYS 201 A GLU 202 n 169 GLU 202 A ASN 203 n 170 ASN 203 A LYS 204 n 171 LYS 204 A LYS 205 n 172 LYS 205 A PHE 206 n 173 PHE 206 A LEU 207 n 174 LEU 207 A LEU 208 n 175 LEU 208 A ASP 209 n 176 ASP 209 A LEU 210 n 177 LEU 210 A MET 211 n 178 MET 211 A LEU 212 n 179 LEU 212 A ASN 213 n 180 ASN 213 A ASN 214 n 181 ASN 214 A LYS 215 n 182 LYS 215 A SER 216 n 183 SER 216 A GLY 217 n 184 GLY 217 A ASP 218 n 185 ASP 218 A THR 219 n 186 THR 219 A LEU 220 n 187 LEU 220 A ILE 221 n 188 ILE 221 A LYS 222 n 189 LYS 222 A ASP 223 n 190 ASP 223 A GLY 224 n 191 GLY 224 A VAL 225 n 192 VAL 225 A PRO 226 n 193 PRO 226 A LYS 227 n 194 LYS 227 A ASP 228 n 195 ASP 228 A TYR 229 n 196 TYR 229 A LYS 230 n 197 LYS 230 A VAL 231 n 198 VAL 231 A ALA 232 n 199 ALA 232 A ASP 233 n 200 ASP 233 A LYS 234 n 201 LYS 234 A SER 235 n 202 SER 235 A GLY 236 n 203 GLY 236 A GLN 237 n 204 GLN 237 A ALA 238 n 205 ALA 238 A ILE 239 n 206 ILE 239 A THR 240 n 207 THR 240 A TYR 241 n 208 TYR 241 A ALA 242 n 209 ALA 242 A SER 243 n 210 SER 243 A ARG 244 n 211 ARG 244 A ASN 245 n 212 ASN 245 A ASP 246 n 213 ASP 246 A VAL 247 n 214 VAL 247 A ALA 248 n 215 ALA 248 A PHE 249 n 216 PHE 249 A VAL 250 n 217 VAL 250 A TYR 251 n 218 TYR 251 A PRO 252 n 219 PRO 252 A LYS 253 n 220 LYS 253 A GLY 254 n 221 GLY 254 A GLN 255 n 222 GLN 255 A SER 256 n 223 SER 256 A GLU 257 n 224 GLU 257 A PRO 258 n 225 PRO 258 A ILE 259 n 226 ILE 259 A VAL 260 n 227 VAL 260 A LEU 261 n 228 LEU 261 A VAL 262 n 229 VAL 262 A ILE 263 n 230 ILE 263 A PHE 264 n 231 PHE 264 A THR 265 n 232 THR 265 A ASN 266 n 233 ASN 266 A LYS 267 n 234 LYS 267 A ASP 268 n 235 ASP 268 A ASN 269 n 236 ASN 269 A LYS 270 n 237 LYS 270 A SER 271 n 238 SER 271 A ASP 272 n 239 ASP 272 A LYS 273 n 240 LYS 273 A PRO 274 n 241 PRO 274 A ASN 275 n 242 ASN 275 A ASP 276 n 243 ASP 276 A LYS 277 n 244 LYS 277 A LEU 278 n 245 LEU 278 A ILE 279 n 246 ILE 279 A SER 280 n 247 SER 280 A GLU 281 n 248 GLU 281 A THR 282 n 249 THR 282 A ALA 283 n 250 ALA 283 A LYS 284 n 251 LYS 284 A SER 285 n 252 SER 285 A VAL 286 n 253 VAL 286 A MET 287 n 254 MET 287 A LYS 288 n 255 LYS 288 A GLU 289 n 256 GLU 289 A PHE 290 n 257 PHE 290 A author_defined_assembly 2 dimeric 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 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 2_555 -x,-y,z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 1 A HOH 436 E HOH 1 A HOH 606 E HOH 1 A HOH 619 E HOH 1 A HOH 623 E HOH 1 A HOH 624 E HOH 1 A HOH 625 E HOH 1 A C2 CEM 301 PLANAR A 1 A C2 TEM 626 PLANAR B 1 A A N O8 SER CEM 70 301 2.10 A 1 A ARG 244 0.093 SIDE CHAIN 1 15.14 2.00 110.40 125.54 A A A CB CA C ASP ASP ASP 35 35 35 N 1 -10.83 0.90 118.30 107.47 A A A CB CG OD1 ASP ASP ASP 35 35 35 N 1 -7.43 1.20 123.30 115.87 A A A OE1 CD OE2 GLU GLU GLU 37 37 37 N 1 -12.03 1.20 123.30 111.27 A A A OE1 CD OE2 GLU GLU GLU 56 56 56 N 1 16.57 2.00 118.30 134.87 A A A CG CD OE2 GLU GLU GLU 56 56 56 N 1 3.06 0.50 120.30 123.36 A A A NE CZ NH1 ARG ARG ARG 65 65 65 N 1 23.94 2.20 113.40 137.34 A A A CA CB CG LYS LYS LYS 94 94 94 N 1 8.09 0.90 118.30 126.39 A A A CB CG OD1 ASP ASP ASP 100 100 100 N 1 -8.41 0.90 118.30 109.89 A A A CB CG OD2 ASP ASP ASP 100 100 100 N 1 -5.69 0.90 118.30 112.61 A A A CB CG OD2 ASP ASP ASP 116 116 116 N 1 10.08 1.60 122.70 132.78 A A A O C N ASP ASP ILE 116 116 117 Y 1 6.41 0.50 120.30 126.71 A A A NE CZ NH1 ARG ARG ARG 164 164 164 N 1 -4.39 0.50 120.30 115.91 A A A NE CZ NH2 ARG ARG ARG 164 164 164 N 1 15.62 2.50 121.70 137.32 A A A C N CA SER LYS LYS 176 177 177 Y 1 6.95 0.90 118.30 125.25 A A A CB CG OD2 ASP ASP ASP 179 179 179 N 1 14.80 2.00 118.30 133.10 A A A CG CD OE1 GLU GLU GLU 202 202 202 N 1 -12.20 2.00 118.30 106.10 A A A CG CD OE2 GLU GLU GLU 202 202 202 N 1 3.11 0.50 120.30 123.41 A A A NE CZ NH1 ARG ARG ARG 244 244 244 N 1 -5.33 0.50 120.30 114.97 A A A NE CZ NH2 ARG ARG ARG 244 244 244 N 1 13.18 2.00 110.40 123.58 A A A CB CA C ASP ASP ASP 246 246 246 N 1 -9.11 0.90 118.30 109.19 A A A CB CG OD2 ASP ASP ASP 276 276 276 N 1 7.90 1.20 123.30 131.20 A A A OE1 CD OE2 GLU GLU GLU 289 289 289 N 1 A PHE 60 -169.40 110.22 1 A ALA 69 49.91 -136.74 1 A TYR 105 54.25 71.43 1 A TYR 171 -107.26 70.24 1 A ILE 194 -96.34 -63.55 1 A LEU 220 -107.61 -123.23 0.1790000 2.2 6.0 14015 1 2.0 2.2 6.0 324 2384 30 0 2030 0.022 0.025 0.041 0.036 0.036 0.040 0.090 0.112 0.117 0.138 0.119 0.138 0.148 0.159 0.024 0.030 0.243 0.200 0.244 0.400 0.255 0.400 0.280 0.400 4.100 5.000 24.90 120.0 28.60 120.0 refinement PROLSQ BETA-LACTAMASE, N-(1-CARBOXY-2-HYDROXY-4-OXO-BUTYL)-N-(3-OXO-CISPROPENYL)AMINE INHIBITION OF BETA-LACTAMASE BY CLAVULANATE: TRAPPED INTERMEDIATES IN CRYOCRYSTALLOGRAPHIC STUDIES 1 N N 2 N N 3 N N 4 N N 5 N N A LEU 33 A LEU 3 HELX_P A TYR 40 A TYR 10 1 H1 8 A ALA 69 A ALA 38 HELX_P A LEU 81 A LEU 50 1 H2 13 A TYR 88 A TYR 55 HELX_P A LYS 90 A LYS 57 5 H3 3 A LYS 99 A LYS 66 HELX_P A ASP 101 A ASP 68 5 H4 3 A LEU 109 A LEU 76 HELX_P A TYR 112 A TYR 79 1 H5 4 A LEU 119 A LEU 86 HELX_P A TYR 129 A TYR 96 1 H6 11 A ASN 132 A ASN 99 HELX_P A ILE 142 A ILE 109 1 H7 11 A ILE 145 A ILE 112 HELX_P A GLU 154 A GLU 121 1 H8 10 A GLU 168 A GLU 135 HELX_P A ASN 170 A ASN 137 1 H9 3 A PRO 183 A PRO 150 HELX_P A LEU 193 A LEU 160 1 H10 11 A LYS 201 A LYS 168 HELX_P A ASN 213 A ASN 180 1 H11 13 A LYS 215 A LYS 182 HELX_P A GLY 217 A GLY 184 5 H12 3 A ILE 221 A ILE 188 HELX_P A GLY 224 A GLY 191 1 H13 4 A LYS 277 A LYS 244 HELX_P A MET 287 A MET 254 1 H14 11 covale 1.361 A A A SER 70 A OG SER 39 1_555 A CEM 301 C C7 CEM 1_555 covale 1.380 B B A SER 70 A OG SER 39 1_555 A TEM 626 D C7 TEM 1_555 HYDROLASE(ACTING IN CYCLIC AMIDES) HYDROLASE(ACTING IN CYCLIC AMIDES) A GLU 166 A GLU 133 1 A ILE 167 A ILE 134 -2.06 BLAC_STAAU UNP 1 1 P00807 MKKLIFLIVIALVLSACNSNSSHAKELNDLEKKYNAHIGVYALDTKSGKEVKFNSDKRFAYASTSKAINSAILLEQVPYN KLNKKVHINKDDIVAYSPILEKYVGKDITLKALIEASMTYSDNTANNKIIKEIGGIKKVKQRLKELGDKVTNPVRYEIEL NYYSPKSKKDTSTPAAFGKTLNKLIANGKLSKENKKFLLDLMLNNKSGDTLIKDGVPKDYKVADKSGQAITYASRNDVAF VYPKGQSEPIVLVIFTNKDNKSDKPNDKLISETAKSVMKEF 25 281 1BLC 31 290 P00807 A 1 1 257 5 2 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A GLU 56 A GLU 26 A PHE 60 A PHE 29 A HIS 43 A HIS 13 A ASP 50 A ASP 20 A ILE 259 A ILE 226 A ASN 266 A ASN 233 A ARG 244 A ARG 211 A TYR 251 A TYR 218 A LYS 230 A LYS 197 A GLN 237 A GLN 204 A PHE 66 A PHE 35 A ALA 67 A ALA 36 A THR 180 A THR 147 A SER 181 A SER 148 A LYS 94 A LYS 61 A HIS 96 A HIS 63 A ASP 116 A ASP 83 A THR 118 A THR 85 BINDING SITE FOR RESIDUE SO4 A 300 Software 9 BINDING SITE FOR RESIDUE CEM A 301 Software 15 BINDING SITE FOR RESIDUE TEM A 626 Software 12 A LYS 115 A LYS 82 9 2_555 A ASP 116 A ASP 83 9 2_555 A LYS 277 A LYS 244 9 1_555 A HOH 440 E HOH 9 2_555 A HOH 449 E HOH 9 2_555 A HOH 457 E HOH 9 2_555 A HOH 542 E HOH 9 2_555 A HOH 567 E HOH 9 2_555 A HOH 572 E HOH 9 2_555 A ALA 69 A ALA 38 15 1_555 A SER 70 A SER 39 15 1_555 A SER 130 A SER 97 15 1_555 A ASN 170 A ASN 137 15 1_555 A SER 216 A SER 183 15 1_555 A LYS 234 A LYS 201 15 1_555 A SER 235 A SER 202 15 1_555 A GLY 236 A GLY 203 15 1_555 A GLN 237 A GLN 204 15 1_555 A HOH 356 E HOH 15 1_555 A HOH 367 E HOH 15 1_555 A HOH 433 E HOH 15 1_555 A HOH 439 E HOH 15 1_555 A HOH 469 E HOH 15 1_555 A HOH 553 E HOH 15 1_555 A ALA 69 A ALA 38 12 1_555 A SER 70 A SER 39 12 1_555 A LYS 73 A LYS 42 12 1_555 A TYR 105 A TYR 72 12 1_555 A SER 130 A SER 97 12 1_555 A ASN 132 A ASN 99 12 1_555 A ASN 170 A ASN 137 12 1_555 A GLY 236 A GLY 203 12 1_555 A GLN 237 A GLN 204 12 1_555 A ILE 239 A ILE 206 12 1_555 A HOH 367 E HOH 12 1_555 A HOH 529 E HOH 12 1_555 23 I 2 2 2