1V4X - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF BLUEFIN TUNA HEMOGLOBIN DEOXY FORM AT PH5.0
• Keywords: OXYGEN TRANSPORT, HEME, RESPIRATORY PROTEIN, ERYTHROCYTE, ROOT EFFECT, SWIM BLADDER, OXYGEN STORAGE/TRANSPORT COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1V4X	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	HEMOGLOBIN ALPHA CHAIN	A	144	1085	3
2	Protein	HEMOGLOBIN BETA CHAIN	B	146	1143	0
3	Protein	HEMOGLOBIN ALPHA CHAIN	C	144	1085	3
4	Protein	HEMOGLOBIN BETA CHAIN	D	146	1143	0
5	Ligand	HEMOGLOBIN ALPHA CHAIN	A	1	0	43
6	Ligand	HEMOGLOBIN BETA CHAIN	B	1	0	43
7	Ligand	HEMOGLOBIN ALPHA CHAIN	C	1	0	43
8	Ligand	HEMOGLOBIN BETA CHAIN	D	1	0	43
9	Water			282	0	282
total				866	4456	460

Proteins

Unit 1	ACE 0 THR 1 THR 2 LEU 3 SER 4 ASP 5 LYS 6 ASP 7 LYS 8 SER 9 THR 10 VAL 11 LYS 12 ALA 13 LEU 14 TRP 15 GLY 16 LYS 17 ILE 18 SER 19 LYS 20 SER 21 ALA 22 ASP 23 ALA 24 ILE 25 GLY 26 ALA 27 ASP 28 ALA 29 LEU 30 GLY 31 ARG 32 MET 33 LEU 34 ALA 35 VAL 36 TYR 37 PRO 38 GLN 39 THR 40 LYS 41 THR 42 TYR 43 PHE 44 SER 45 HIS 46 TRP 47 PRO 48 ASP 49 MET 50 SER 51 PRO 52 GLY 53 SER 54 GLY 55 PRO 56 VAL 57 LYS 58 ALA 59 HIS 60 GLY 61 LYS 62 LYS 63 VAL 64 MET 65 GLY 66 GLY 67 VAL 68 ALA 69 LEU 70 ALA 71 VAL 72 SER 73 LYS 74 ILE 75 ASP 76 ASP 77 LEU 78 THR 79 THR 80 GLY 81 LEU 82 GLY 83 ASP 84 LEU 85 SER 86 GLU 87 LEU 88 HIS 89 ALA 90 PHE 91 LYS 92 MET 93 ARG 94 VAL 95 ASP 96 PRO 97 SER 98 ASN 99 PHE 100 LYS 101 ILE 102 LEU 103 SER 104 HIS 105 CYS 106 ILE 107 LEU 108 VAL 109 VAL 110 VAL 111 ALA 112 LYS 113 MET 114 PHE 115 PRO 116 LYS 117 GLU 118 PHE 119 THR 120 PRO 121 ASP 122 ALA 123 HIS 124 VAL 125 SER 126 LEU 127 ASP 128 LYS 129 PHE 130 LEU 131 ALA 132 SER 133 VAL 134 ALA 135 LEU 136 ALA 137 LEU 138 ALA 139 GLU 140 ARG 141 TYR 142 ARG 143
Unit 2	VAL 201 GLU 202 TRP 203 THR 204 GLN 205 GLN 206 GLU 207 ARG 208 SER 209 ILE 210 ILE 211 ALA 212 GLY 213 ILE 214 PHE 215 ALA 216 ASN 217 LEU 218 ASN 219 TYR 220 GLU 221 ASP 222 ILE 223 GLY 224 PRO 225 LYS 226 ALA 227 LEU 228 ALA 229 ARG 230 CYS 231 LEU 232 ILE 233 VAL 234 TYR 235 PRO 236 TRP 237 THR 238 GLN 239 ARG 240 TYR 241 PHE 242 GLY 243 ALA 244 TYR 245 GLY 246 ASP 247 LEU 248 SER 249 THR 250 PRO 251 ASP 252 ALA 253 ILE 254 LYS 255 GLY 256 ASN 257 ALA 258 LYS 259 ILE 260 ALA 261 ALA 262 HIS 263 GLY 264 VAL 265 LYS 266 VAL 267 LEU 268 HIS 269 GLY 270 LEU 271 ASP 272 ARG 273 ALA 274 VAL 275 LYS 276 ASN 277 MET 278 ASP 279 ASN 280 ILE 281 ASN 282 GLU 283 ALA 284 TYR 285 SER 286 GLU 287 LEU 288 SER 289 VAL 290 LEU 291 HIS 292 SER 293 ASP 294 LYS 295 LEU 296 HIS 297 VAL 298 ASP 299 PRO 300 ASP 301 ASN 302 PHE 303 ARG 304 ILE 305 LEU 306 GLY 307 ASP 308 CYS 309 LEU 310 THR 311 VAL 312 VAL 313 ILE 314 ALA 315 ALA 316 ASN 317 LEU 318 GLY 319 ASP 320 ALA 321 PHE 322 THR 323 VAL 324 GLU 325 THR 326 GLN 327 CYS 328 ALA 329 PHE 330 GLN 331 LYS 332 PHE 333 LEU 334 ALA 335 VAL 336 VAL 337 VAL 338 PHE 339 ALA 340 LEU 341 GLY 342 ARG 343 LYS 344 TYR 345 HIS 346
Unit 3	ACE 400 THR 401 THR 402 LEU 403 SER 404 ASP 405 LYS 406 ASP 407 LYS 408 SER 409 THR 410 VAL 411 LYS 412 ALA 413 LEU 414 TRP 415 GLY 416 LYS 417 ILE 418 SER 419 LYS 420 SER 421 ALA 422 ASP 423 ALA 424 ILE 425 GLY 426 ALA 427 ASP 428 ALA 429 LEU 430 GLY 431 ARG 432 MET 433 LEU 434 ALA 435 VAL 436 TYR 437 PRO 438 GLN 439 THR 440 LYS 441 THR 442 TYR 443 PHE 444 SER 445 HIS 446 TRP 447 PRO 448 ASP 449 MET 450 SER 451 PRO 452 GLY 453 SER 454 GLY 455 PRO 456 VAL 457 LYS 458 ALA 459 HIS 460 GLY 461 LYS 462 LYS 463 VAL 464 MET 465 GLY 466 GLY 467 VAL 468 ALA 469 LEU 470 ALA 471 VAL 472 SER 473 LYS 474 ILE 475 ASP 476 ASP 477 LEU 478 THR 479 THR 480 GLY 481 LEU 482 GLY 483 ASP 484 LEU 485 SER 486 GLU 487 LEU 488 HIS 489 ALA 490 PHE 491 LYS 492 MET 493 ARG 494 VAL 495 ASP 496 PRO 497 SER 498 ASN 499 PHE 500 LYS 501 ILE 502 LEU 503 SER 504 HIS 505 CYS 506 ILE 507 LEU 508 VAL 509 VAL 510 VAL 511 ALA 512 LYS 513 MET 514 PHE 515 PRO 516 LYS 517 GLU 518 PHE 519 THR 520 PRO 521 ASP 522 ALA 523 HIS 524 VAL 525 SER 526 LEU 527 ASP 528 LYS 529 PHE 530 LEU 531 ALA 532 SER 533 VAL 534 ALA 535 LEU 536 ALA 537 LEU 538 ALA 539 GLU 540 ARG 541 TYR 542 ARG 543
Unit 4	VAL 601 GLU 602 TRP 603 THR 604 GLN 605 GLN 606 GLU 607 ARG 608 SER 609 ILE 610 ILE 611 ALA 612 GLY 613 ILE 614 PHE 615 ALA 616 ASN 617 LEU 618 ASN 619 TYR 620 GLU 621 ASP 622 ILE 623 GLY 624 PRO 625 LYS 626 ALA 627 LEU 628 ALA 629 ARG 630 CYS 631 LEU 632 ILE 633 VAL 634 TYR 635 PRO 636 TRP 637 THR 638 GLN 639 ARG 640 TYR 641 PHE 642 GLY 643 ALA 644 TYR 645 GLY 646 ASP 647 LEU 648 SER 649 THR 650 PRO 651 ASP 652 ALA 653 ILE 654 LYS 655 GLY 656 ASN 657 ALA 658 LYS 659 ILE 660 ALA 661 ALA 662 HIS 663 GLY 664 VAL 665 LYS 666 VAL 667 LEU 668 HIS 669 GLY 670 LEU 671 ASP 672 ARG 673 ALA 674 VAL 675 LYS 676 ASN 677 MET 678 ASP 679 ASN 680 ILE 681 ASN 682 GLU 683 ALA 684 TYR 685 SER 686 GLU 687 LEU 688 SER 689 VAL 690 LEU 691 HIS 692 SER 693 ASP 694 LYS 695 LEU 696 HIS 697 VAL 698 ASP 699 PRO 700 ASP 701 ASN 702 PHE 703 ARG 704 ILE 705 LEU 706 GLY 707 ASP 708 CYS 709 LEU 710 THR 711 VAL 712 VAL 713 ILE 714 ALA 715 ALA 716 ASN 717 LEU 718 GLY 719 ASP 720 ALA 721 PHE 722 THR 723 VAL 724 GLU 725 THR 726 GLN 727 CYS 728 ALA 729 PHE 730 GLN 731 LYS 732 PHE 733 LEU 734 ALA 735 VAL 736 VAL 737 VAL 738 PHE 739 ALA 740 LEU 741 GLY 742 ARG 743 LYS 744 TYR 745 HIS 746

Ligands

Unit 5	HEM 144
Unit 6	HEM 347
Unit 7	HEM 544
Unit 8	HEM 747