HEADER OXYGEN BINDING 27-DEC-09 3L6W TITLE Structure of the collar functional unit (KLH1-H) of keyhole limpet TITLE 2 hemocyanin COMPND MOL_ID: 1; COMPND 2 MOLECULE: Hemocyanin 1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: collar ; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 4.00 ANGSTORMS DBREF 3L6W A 2916 3406 UNP Q53IP9 Q53IP9_MEGC 2916 3406 SEQRES 1 A 102 ARG PRO ASN ASN ALA VAL PHE ASP ILE ILE GLU ILE PRO SEQRES 2 A 102 ILE GLY LYS ASP VAL ASN LEU PRO PRO LYS VAL VAL VAL SEQRES 3 A 102 LYS ARG GLY THR LYS ILE MET PHE MET SER VAL ASP GLU SEQRES 4 A 102 ALA VAL THR THR PRO MET LEU ASN LEU GLY SER TYR THR SEQRES 5 A 102 ALA MET PHE LYS CYS LYS VAL PRO PRO PHE SER PHE HIS SEQRES 6 A 102 ALA PHE GLU LEU GLY LYS MET TYR SER VAL GLU SER GLY SEQRES 7 A 102 ASP TYR PHE MET THR ALA SER THR THR GLU LEU CYS ASN SEQRES 8 A 102 ASP ASN ASN LEU ARG ILE HIS VAL HIS VAL ASP ATOM 1 CA ARG A 390 -24.587 18.397 43.049 1.00 0.00 ATOM 2 CA PRO A 391 -25.783 14.743 42.506 1.00 0.00 ATOM 3 CA ASN A 392 -29.439 13.777 42.405 1.00 0.00 ATOM 4 CA ASN A 393 -30.653 15.902 45.308 1.00 0.00 ATOM 5 CA ALA A 394 -33.074 13.082 45.911 1.00 0.00 ATOM 6 CA VAL A 395 -29.705 11.240 46.811 1.00 0.00 ATOM 7 CA PHE A 396 -27.742 13.930 48.982 1.00 0.00 ATOM 8 CA ASP A 397 -26.958 17.660 49.469 1.00 0.00 ATOM 9 CA ILE A 398 -23.320 18.922 48.794 1.00 0.00 ATOM 10 CA ILE A 399 -19.947 17.599 47.320 1.00 0.00 ATOM 11 CA GLU A 400 -16.545 19.401 47.053 1.00 0.00 ATOM 12 CA ILE A 401 -13.313 18.918 44.977 1.00 0.00 ATOM 13 CA PRO A 402 -10.432 21.443 45.919 1.00 0.00 ATOM 14 CA ILE A 403 -7.588 20.208 43.686 1.00 0.00 ATOM 15 CA GLY A 404 -3.823 20.009 43.997 1.00 0.00 ATOM 16 CA LYS A 405 -0.821 22.003 42.477 1.00 0.00 ATOM 17 CA ASP A 406 -0.614 25.559 40.879 1.00 0.00 ATOM 18 CA VAL A 407 -3.926 26.979 42.246 1.00 0.00 ATOM 19 CA ASN A 408 -4.958 29.746 44.674 1.00 0.00 ATOM 20 CA LEU A 409 -7.942 29.668 47.055 1.00 0.00 ATOM 21 CA PRO A 410 -7.002 30.790 50.566 1.00 0.00 ATOM 22 CA PRO A 411 -10.092 30.252 52.793 1.00 0.00 ATOM 23 CA LYS A 412 -12.920 28.001 51.621 1.00 0.00 ATOM 24 CA VAL A 413 -15.711 27.472 54.046 1.00 0.00 ATOM 25 CA VAL A 414 -18.780 25.561 52.857 1.00 0.00 ATOM 26 CA VAL A 415 -21.310 24.669 55.429 1.00 0.00 ATOM 27 CA LYS A 416 -23.665 21.769 55.880 1.00 0.00 ATOM 28 CA ARG A 417 -23.169 19.285 58.665 1.00 0.00 ATOM 29 CA GLY A 418 -22.392 16.855 55.887 1.00 0.00 ATOM 30 CA THR A 419 -20.705 18.537 52.927 1.00 0.00 ATOM 31 CA LYS A 420 -18.409 16.020 51.177 1.00 0.00 ATOM 32 CA ILE A 421 -14.874 17.234 50.499 1.00 0.00 ATOM 33 CA MET A 422 -12.203 15.751 48.111 1.00 0.00 ATOM 34 CA PHE A 423 -9.509 16.883 45.660 1.00 0.00 ATOM 35 CA MET A 424 -8.371 16.896 42.010 1.00 0.00 ATOM 36 CA SER A 425 -5.015 15.407 40.977 1.00 0.00 ATOM 37 CA VAL A 426 -3.940 17.694 38.217 1.00 0.00 ATOM 38 CA ASP A 427 -0.374 18.189 36.905 1.00 0.00 ATOM 39 CA GLU A 428 0.056 14.689 38.167 1.00 0.00 ATOM 40 CA ALA A 429 3.700 15.344 39.252 1.00 0.00 ATOM 41 CA VAL A 430 2.804 14.119 42.812 1.00 0.00 ATOM 42 CA THR A 431 0.458 11.478 44.124 1.00 0.00 ATOM 43 CA THR A 432 -1.868 13.190 46.559 1.00 0.00 ATOM 44 CA PRO A 433 -0.784 13.039 50.138 1.00 0.00 ATOM 45 CA MET A 434 -2.771 15.901 51.457 1.00 0.00 ATOM 46 CA LEU A 435 -1.294 16.972 54.822 1.00 0.00 ATOM 47 CA ASN A 436 -3.883 18.120 57.214 1.00 0.00 ATOM 48 CA LEU A 437 -5.182 20.195 59.980 1.00 0.00 ATOM 49 CA GLY A 438 -1.461 20.605 60.402 1.00 0.00 ATOM 50 CA SER A 439 -2.351 22.000 63.894 1.00 0.00 ATOM 51 CA TYR A 440 -3.311 25.669 63.631 1.00 0.00 ATOM 52 CA THR A 441 -2.625 28.643 61.454 1.00 0.00 ATOM 53 CA ALA A 442 0.826 28.963 62.860 1.00 0.00 ATOM 54 CA MET A 443 1.852 25.833 60.938 1.00 0.00 ATOM 55 CA PHE A 444 -0.971 26.274 58.643 1.00 0.00 ATOM 56 CA LYS A 445 1.252 28.900 56.957 1.00 0.00 ATOM 57 CA CYS A 446 4.128 26.449 56.878 1.00 0.00 ATOM 58 CA LYS A 447 6.110 23.687 58.386 1.00 0.00 ATOM 59 CA VAL A 448 4.739 20.244 57.586 1.00 0.00 ATOM 60 CA PRO A 449 5.714 17.015 59.323 1.00 0.00 ATOM 61 CA PRO A 450 8.295 14.836 57.432 1.00 0.00 ATOM 62 CA PHE A 451 6.315 11.706 56.509 1.00 0.00 ATOM 63 CA SER A 452 4.504 12.229 59.724 1.00 0.00 ATOM 64 CA PHE A 453 1.570 11.754 57.400 1.00 0.00 ATOM 65 CA HIS A 454 -1.149 13.237 59.611 1.00 0.00 ATOM 66 CA ALA A 455 -4.263 11.401 58.560 1.00 0.00 ATOM 67 CA PHE A 456 -7.093 12.964 56.561 1.00 0.00 ATOM 68 CA GLU A 457 -7.008 13.361 52.784 1.00 0.00 ATOM 69 CA LEU A 458 -5.682 10.950 50.120 1.00 0.00 ATOM 70 CA GLY A 459 -6.601 10.810 46.421 1.00 0.00 ATOM 71 CA LYS A 460 -10.288 10.076 45.641 1.00 0.00 ATOM 72 CA MET A 461 -12.095 10.374 48.986 1.00 0.00 ATOM 73 CA TYR A 462 -14.732 12.126 51.043 1.00 0.00 ATOM 74 CA SER A 463 -15.616 13.208 54.566 1.00 0.00 ATOM 75 CA VAL A 464 -18.736 13.765 56.618 1.00 0.00 ATOM 76 CA GLU A 465 -16.908 15.626 59.421 1.00 0.00 ATOM 77 CA SER A 466 -17.737 19.009 60.943 1.00 0.00 ATOM 78 CA GLY A 467 -15.169 21.456 62.278 1.00 0.00 ATOM 79 CA ASP A 468 -11.762 22.981 61.106 1.00 0.00 ATOM 80 CA TYR A 469 -9.333 21.184 58.834 1.00 0.00 ATOM 81 CA PHE A 470 -6.546 22.403 56.763 1.00 0.00 ATOM 82 CA MET A 471 -5.233 20.951 53.559 1.00 0.00 ATOM 83 CA THR A 472 -1.455 21.095 53.065 1.00 0.00 ATOM 84 CA ALA A 473 0.801 19.583 50.482 1.00 0.00 ATOM 85 CA SER A 474 2.802 16.679 51.981 1.00 0.00 ATOM 86 CA THR A 475 6.317 18.151 51.465 1.00 0.00 ATOM 87 CA THR A 476 7.743 21.328 52.939 1.00 0.00 ATOM 88 CA GLU A 477 8.998 22.196 49.448 1.00 0.00 ATOM 89 CA LEU A 478 5.536 21.769 47.946 1.00 0.00 ATOM 90 CA CYS A 479 4.166 24.163 50.545 1.00 0.00 ATOM 91 CA ASN A 480 6.157 27.180 49.185 1.00 0.00 ATOM 92 CA ASP A 481 5.891 25.790 45.689 1.00 0.00 ATOM 93 CA ASN A 482 2.144 26.660 45.463 1.00 0.00 ATOM 94 CA ASN A 483 0.641 27.203 48.761 1.00 0.00 ATOM 95 CA LEU A 484 -1.472 24.232 49.304 1.00 0.00 ATOM 96 CA ARG A 485 -2.965 26.142 52.219 1.00 0.00 ATOM 97 CA ILE A 486 -6.691 25.753 52.103 1.00 0.00 ATOM 98 CA HIS A 487 -8.367 26.210 55.460 1.00 0.00 ATOM 99 CA VAL A 488 -11.768 24.601 55.200 1.00 0.00 ATOM 100 CA HIS A 489 -14.472 25.282 57.809 1.00 0.00 ATOM 101 CA VAL A 490 -17.860 23.700 58.406 1.00 0.00 ATOM 102 CA ASP A 491 -20.668 25.156 60.669 1.00 0.00 TER