3ZFK - Sequence, Chains, Asymmetric and Biological Units

• Title: N-TERMINAL TRUNCATED NUCLEASE DOMAIN OF COLICIN E7
• Keywords: HYDROLASE, ARTIFICIAL METALLONUCLEASE, ALLOSTERIC CONTROL
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3ZFK	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	COLICIN-E7	A	128	2024	0
2	Protein	COLICIN-E7	B	128	2023	0
3	Ligand	COLICIN-E7	A	7	0	27
4	Ligand	COLICIN-E7	B	8	0	36
5	Water			175	0	175
total				446	4047	238

Proteins

Unit 1

SER 446 PRO 447 GLU 448 PHE 449 PRO 450 GLY 451 LYS 452 ALA 453 THR 454 GLY 455 LYS 456 GLY 457 LYS 458 PRO 459 VAL 460 ASN 461 ASN 462 LYS 463 TRP 464 LEU 465 ASN 466 ASN 467 ALA 468 GLY 469 LYS 470 ASP 471 LEU 472 GLY 473 SER 474 PRO 475 VAL 476 PRO 477 ASP 478 ARG 479 ILE 480 ALA 481 ASN 482 LYS 483 LEU 484 ARG 485 ASP 486 LYS 487 GLU 488 PHE 489 LYS 490 SER 491 PHE 492 ASP 493 ASP 494 PHE 495 ARG 496 LYS 497 LYS 498 PHE 499 TRP 500 GLU 501 GLU 502 VAL 503 SER 504 LYS 505 ASP 506 PRO 507 GLU 508 LEU 509 SER 510 LYS 511 GLN 512 PHE 513 SER 514 ARG 515 ASN 516 ASN 517 ASN 518 ASP 519 ARG 520 MET 521 LYS 522 VAL 523 GLY 524 LYS 525 ALA 526 PRO 527 LYS 528 THR 529 ARG 530 THR 531 GLN 532 ASP 533 VAL 534 SER 535 GLY 536 LYS 537 ARG 538 THR 539 SER 540 PHE 541 GLU 542 LEU 543 HIS 544 HIS 545 GLU 546 LYS 547 PRO 548 ILE 549 SER 550 GLN 551 ASN 552 GLY 553 GLY 554 VAL 555 TYR 556 ASP 557 MET 558 ASP 559 ASN 560 ILE 561 SER 562 VAL 563 VAL 564 THR 565 PRO 566 LYS 567 ARG 568 HIS 569 ILE 570 ASP 571 ILE 572 HIS 573

Unit 2

SER 446 PRO 447 GLU 448 PHE 449 PRO 450 GLY 451 LYS 452 ALA 453 THR 454 GLY 455 LYS 456 GLY 457 LYS 458 PRO 459 VAL 460 ASN 461 ASN 462 LYS 463 TRP 464 LEU 465 ASN 466 ASN 467 ALA 468 GLY 469 LYS 470 ASP 471 LEU 472 GLY 473 SER 474 PRO 475 VAL 476 PRO 477 ASP 478 ARG 479 ILE 480 ALA 481 ASN 482 LYS 483 LEU 484 ARG 485 ASP 486 LYS 487 GLU 488 PHE 489 LYS 490 SER 491 PHE 492 ASP 493 ASP 494 PHE 495 ARG 496 LYS 497 LYS 498 PHE 499 TRP 500 GLU 501 GLU 502 VAL 503 SER 504 LYS 505 ASP 506 PRO 507 GLU 508 LEU 509 SER 510 LYS 511 GLN 512 PHE 513 SER 514 ARG 515 ASN 516 ASN 517 ASN 518 ASP 519 ARG 520 MET 521 LYS 522 VAL 523 GLY 524 LYS 525 ALA 526 PRO 527 LYS 528 THR 529 ARG 530 THR 531 GLN 532 ASP 533 VAL 534 SER 535 GLY 536 LYS 537 ARG 538 THR 539 SER 540 PHE 541 GLU 542 LEU 543 HIS 544 HIS 545 GLU 546 LYS 547 PRO 548 ILE 549 SER 550 GLN 551 ASN 552 GLY 553 GLY 554 VAL 555 TYR 556 ASP 557 MET 558 ASP 559 ASN 560 ILE 561 SER 562 VAL 563 VAL 564 THR 565 PRO 566 LYS 567 ARG 568 HIS 569 ILE 570 ASP 571 ILE 572 HIS 573

Ligands

Unit 3	ZN 401 CL 1133 SO4 1134 SO4 1135 SO4 1136 SO4 1137 SO4 1138
Unit 4	ZN 401 CL 1133 SO4 1134 SO4 1135 SO4 1136 SO4 1137 ACT 1138 ACT 1139