4X6K - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE INTRAMOLECULAR TRANS-SIALIDASE FROM RUMINOCOCCUS GNAVUS IN COMPLEX WITH SIASTATIN B
• Keywords: INTRAMOLECULAR, TRANS-SIALIDASE, SIALIDASE, NEURAMINIDASE, S B, INHIBITOR, COMPLEX, HYDROLASE, ANHYDROSIALIDASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4X6K	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ANHYDROSIALIDASE	A	485	3778	0
2	Ligand	ANHYDROSIALIDASE	A	2	0	18
3	Water			465	0	465
total				952	3778	483

Proteins

Unit 1

ALA 238 ASP 239 ILE 240 SER 242 ASN 243 ILE 244 PHE 245 TYR 246 ALA 247 GLY 248 ASP 249 ALA 250 THR 251 LYS 252 SER 253 ASN 254 TYR 255 PHE 256 ARG 257 ILE 258 PRO 259 SER 260 LEU 261 LEU 262 ALA 263 LEU 264 ASP 265 SER 266 GLY 267 THR 268 VAL 269 ILE 270 ALA 271 ALA 272 ALA 273 ASP 274 ALA 275 ARG 276 TYR 277 GLY 278 GLY 279 THR 280 HIS 281 ASP 282 ALA 283 LYS 284 SER 285 LYS 286 ILE 287 ASN 288 THR 289 ALA 290 PHE 291 ALA 292 LYS 293 SER 294 THR 295 ASP 296 GLY 297 GLY 298 LYS 299 THR 300 TRP 301 GLY 302 GLN 303 PRO 304 THR 305 LEU 306 PRO 307 LEU 308 LYS 309 PHE 310 ASP 311 ASP 312 TYR 313 VAL 314 ALA 315 LYS 316 ASN 317 ILE 318 ASP 319 TRP 320 PRO 321 ARG 322 ASP 323 SER 324 VAL 325 GLY 326 LYS 327 ASN 328 VAL 329 GLN 330 ILE 331 GLN 332 GLY 333 SER 334 ALA 335 SER 336 TYR 337 ILE 338 ASP 339 PRO 340 VAL 341 LEU 342 LEU 343 GLU 344 ASP 345 LYS 346 GLU 347 THR 348 HIS 349 ARG 350 VAL 351 PHE 352 LEU 353 PHE 354 ALA 355 ASP 356 MET 357 MET 358 PRO 359 ALA 360 GLY 361 ILE 362 GLY 363 SER 364 SER 365 ASN 366 ALA 367 SER 368 VAL 369 GLY 370 SER 371 GLY 372 PHE 373 LYS 374 GLU 375 VAL 376 ASP 377 GLY 378 LYS 379 LYS 380 TYR 381 LEU 382 LYS 383 LEU 384 HIS 385 TRP 386 LYS 387 ASP 388 ASP 389 ALA 390 ALA 391 GLY 392 THR 393 TYR 394 ASP 395 TYR 396 SER 397 VAL 398 ARG 399 GLU 400 ASN 401 GLY 402 THR 403 ILE 404 TYR 405 ASN 406 ASP 407 THR 408 THR 409 ASN 410 SER 411 ALA 412 THR 413 GLU 414 TYR 415 SER 416 VAL 417 ASP 418 GLY 419 GLU 420 TYR 421 ASN 422 LEU 423 TYR 424 LYS 425 ASN 426 GLY 427 ASN 428 ALA 429 MET 430 LEU 431 CYS 432 LYS 433 GLN 434 TYR 435 ASP 436 TYR 437 ASN 438 PHE 439 GLU 440 GLY 441 THR 442 LYS 443 LEU 444 LEU 445 GLU 446 THR 447 GLN 448 THR 449 ASP 450 THR 451 ASP 452 VAL 453 ASN 454 MET 455 ASN 456 VAL 457 PHE 458 TYR 459 LYS 460 ASP 461 ALA 462 ASP 463 PHE 464 LYS 465 VAL 466 PHE 467 PRO 468 THR 469 THR 470 TYR 471 LEU 472 ALA 473 MET 474 LYS 475 TYR 476 SER 477 ASP 478 ASP 479 GLU 480 GLY 481 GLU 482 THR 483 TRP 484 SER 485 ASP 486 LEU 487 GLN 488 ILE 489 VAL 490 SER 491 THR 492 PHE 493 LYS 494 PRO 495 GLU 496 GLU 497 SER 498 LYS 499 PHE 500 LEU 501 VAL 502 LEU 503 GLY 504 PRO 505 GLY 506 VAL 507 GLY 508 LYS 509 GLN 510 ILE 511 ALA 512 ASN 513 GLY 514 GLU 515 HIS 516 ALA 517 GLY 518 ARG 519 LEU 520 ILE 521 VAL 522 PRO 523 LEU 524 TYR 525 SER 526 LYS 527 SER 528 SER 529 ALA 530 GLU 531 LEU 532 GLY 533 PHE 534 MET 535 TYR 536 SER 537 ASP 538 ASP 539 HIS 540 GLY 541 ASN 542 ASN 543 TRP 544 THR 545 TYR 546 VAL 547 GLU 548 ALA 549 ASP 550 GLN 551 ASN 552 THR 553 GLY 554 GLY 555 ALA 556 THR 557 ALA 558 GLU 559 ALA 560 GLN 561 ILE 562 VAL 563 GLU 564 MET 565 PRO 566 ASP 567 GLY 568 SER 569 LEU 570 LYS 571 THR 572 TYR 573 LEU 574 ARG 575 THR 576 GLY 577 SER 578 GLY 579 TYR 580 ILE 581 ALA 582 GLN 583 VAL 584 MET 585 SER 586 THR 587 ASP 588 GLY 589 GLY 590 GLU 591 THR 592 TRP 593 SER 594 GLU 595 ARG 596 VAL 597 PRO 598 LEU 599 THR 600 GLU 601 ILE 602 ALA 603 THR 604 THR 605 GLY 606 TYR 607 GLY 608 THR 609 GLN 610 LEU 611 SER 612 VAL 613 ILE 614 ASN 615 TYR 616 SER 617 GLN 618 PRO 619 VAL 620 ASP 621 GLY 622 LYS 623 PRO 624 ALA 625 ILE 626 LEU 627 LEU 628 SER 629 ALA 630 PRO 631 ASN 632 ALA 633 THR 634 ASN 635 GLY 636 ARG 637 LYS 638 ASN 639 GLY 640 LYS 641 ILE 642 TRP 643 ILE 644 GLY 645 LEU 646 ILE 647 SER 648 GLU 649 THR 650 GLY 651 ASN 652 SER 653 GLY 654 LYS 655 ASP 656 LYS 657 TYR 658 SER 659 VAL 660 ASP 661 TRP 662 LYS 663 TYR 664 CYS 665 TYR 666 SER 667 VAL 668 ASP 669 THR 670 PRO 671 GLN 672 MET 673 GLY 674 TYR 675 SER 676 TYR 677 SER 678 CYS 679 LEU 680 THR 681 GLU 682 LEU 683 PRO 684 ASP 685 GLY 686 GLU 687 ILE 688 GLY 689 LEU 690 LEU 691 TYR 692 GLU 693 LYS 694 TYR 695 ASP 696 SER 697 TRP 698 SER 699 ARG 700 ASN 701 GLU 702 LEU 703 HIS 704 LEU 705 LYS 706 ASN 707 ILE 708 LEU 709 LYS 710 TYR 711 GLU 712 ARG 713 PHE 714 ASN 715 ILE 716 ASP 717 GLU 718 LEU 719 LYS 720 VAL 721 GLN 722 PRO 723

Ligands

Unit 2

ACE 801 3XR 802