HEADER TOXIN 10-FEB-05 2BK2 TITLE The prepore structure of pneumolysin, obtained by fitting the alpha TITLE 2 carbon trace of perfringolysin O into a cryo-EM map COMPND MOL_ID: 1; COMPND 2 MOLECULE: PERFRINGOLYSIN O; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES ; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 2BK2 A 36 500 UNP P19995 TACY_CLOPE 36 500 SEQRES 1 A 110 LYS GLY LYS ILE ASN LEU ASP HIS SER GLY ALA TYR VAL SEQRES 2 A 110 ALA GLN PHE GLU VAL ALA TRP ASP GLU VAL SER TYR ASP SEQRES 3 A 110 LYS GLU GLY ASN GLU VAL LEU THR HIS LYS THR TRP ASP SEQRES 4 A 110 GLY ASN TYR GLN ASP LYS THR ALA HIS TYR SER THR VAL SEQRES 5 A 110 ILE PRO LEU GLU ALA ASN ALA ARG ASN ILE ARG ILE LYS SEQRES 6 A 110 ALA ARG GLU CYS THR GLY LEU ALA TRP GLU TRP TRP ARG SEQRES 7 A 110 ASP VAL ILE SER GLU TYR ASP VAL PRO LEU THR ASN ASN SEQRES 8 A 110 ILE ASN VAL SER ILE TRP GLY THR THR LEU TYR PRO GLY SEQRES 9 A 110 SER SER ILE THR TYR ASN ATOM 1 CA LYS A 391 3.902 120.425 13.998 1.00 39.74 ATOM 2 CA GLY A 392 1.490 119.931 11.118 1.00 36.06 ATOM 3 CA LYS A 393 1.364 119.473 7.356 1.00 39.02 ATOM 4 CA ILE A 394 -0.718 120.808 4.466 1.00 31.80 ATOM 5 CA ASN A 395 -1.902 118.159 2.002 1.00 37.10 ATOM 6 CA LEU A 396 -2.795 119.348 -1.499 1.00 34.47 ATOM 7 CA ASP A 397 -4.764 117.179 -3.943 1.00 38.00 ATOM 8 CA HIS A 398 -5.632 118.415 -7.413 1.00 38.37 ATOM 9 CA SER A 399 -7.969 116.128 -9.339 1.00 39.17 ATOM 10 CA GLY A 400 -9.689 118.880 -11.295 1.00 36.17 ATOM 11 CA ALA A 401 -10.097 118.894 -15.060 1.00 33.72 ATOM 12 CA TYR A 402 -8.062 122.094 -15.414 1.00 31.59 ATOM 13 CA VAL A 403 -4.680 123.719 -14.841 1.00 31.83 ATOM 14 CA ALA A 404 -4.335 125.372 -11.445 1.00 29.84 ATOM 15 CA GLN A 405 -1.799 127.342 -9.457 1.00 25.58 ATOM 16 CA PHE A 406 -1.383 127.596 -5.720 1.00 26.27 ATOM 17 CA GLU A 407 -0.321 130.183 -3.262 1.00 27.26 ATOM 18 CA VAL A 408 0.582 128.896 0.165 1.00 26.76 ATOM 19 CA ALA A 409 2.100 131.282 2.695 1.00 25.38 ATOM 20 CA TRP A 410 2.508 131.571 6.449 1.00 26.91 ATOM 21 CA ASP A 411 4.592 133.164 9.181 1.00 34.42 ATOM 22 CA GLU A 412 6.886 131.570 11.749 1.00 37.51 ATOM 23 CA VAL A 413 6.699 133.269 15.147 1.00 38.86 ATOM 24 CA SER A 414 9.459 133.844 17.692 1.00 38.79 ATOM 25 CA TYR A 415 9.958 136.315 20.547 1.00 40.52 ATOM 26 CA ASP A 416 12.746 138.829 21.000 1.00 51.58 ATOM 27 CA LYS A 417 14.500 139.394 24.346 1.00 61.35 ATOM 28 CA GLU A 418 11.665 141.816 25.159 1.00 64.27 ATOM 29 CA GLY A 419 9.124 139.014 24.789 1.00 56.27 ATOM 30 CA ASN A 420 7.834 140.705 21.638 1.00 54.47 ATOM 31 CA GLU A 421 6.634 138.756 18.613 1.00 48.01 ATOM 32 CA VAL A 422 8.718 138.459 15.471 1.00 43.15 ATOM 33 CA LEU A 423 7.144 137.087 12.316 1.00 40.65 ATOM 34 CA THR A 424 9.171 135.554 9.515 1.00 38.91 ATOM 35 CA HIS A 425 7.264 135.091 6.259 1.00 39.95 ATOM 36 CA LYS A 426 7.485 131.757 4.423 1.00 33.96 ATOM 37 CA THR A 427 6.013 130.480 1.158 1.00 34.00 ATOM 38 CA TRP A 428 5.727 127.168 -0.669 1.00 32.59 ATOM 39 CA ASP A 429 8.341 126.961 -3.455 1.00 36.57 ATOM 40 CA GLY A 430 5.654 125.514 -5.678 1.00 29.69 ATOM 41 CA ASN A 431 3.612 128.736 -5.631 1.00 31.75 ATOM 42 CA TYR A 432 2.404 130.175 -8.949 1.00 33.47 ATOM 43 CA GLN A 433 3.258 127.093 -10.978 1.00 33.94 ATOM 44 CA ASP A 434 0.968 125.042 -13.207 1.00 37.22 ATOM 45 CA LYS A 435 -0.285 121.779 -11.712 1.00 37.91 ATOM 46 CA THR A 436 -2.333 119.396 -13.851 1.00 45.89 ATOM 47 CA ALA A 437 -4.607 116.330 -13.669 1.00 52.93 ATOM 48 CA HIS A 438 -3.666 114.747 -10.358 1.00 50.13 ATOM 49 CA TYR A 439 -0.893 116.383 -8.448 1.00 38.33 ATOM 50 CA SER A 440 -0.198 115.539 -4.820 1.00 38.27 ATOM 51 CA THR A 441 2.128 117.246 -2.371 1.00 38.52 ATOM 52 CA VAL A 442 2.756 117.887 1.295 1.00 32.22 ATOM 53 CA ILE A 443 3.919 121.174 2.748 1.00 32.01 ATOM 54 CA PRO A 444 5.282 120.551 6.248 1.00 35.49 ATOM 55 CA LEU A 445 4.828 123.365 8.782 1.00 36.22 ATOM 56 CA GLU A 446 6.796 124.146 11.923 1.00 36.18 ATOM 57 CA ALA A 447 4.975 124.058 15.286 1.00 35.41 ATOM 58 CA ASN A 448 5.342 127.854 15.377 1.00 32.86 ATOM 59 CA ALA A 449 3.551 128.400 12.066 1.00 31.09 ATOM 60 CA ARG A 450 1.002 131.235 12.051 1.00 31.81 ATOM 61 CA ASN A 451 -1.153 133.310 9.708 1.00 30.86 ATOM 62 CA ILE A 452 -1.488 130.300 7.382 1.00 27.49 ATOM 63 CA ARG A 453 -3.221 130.935 4.045 1.00 30.37 ATOM 64 CA ILE A 454 -3.958 128.453 1.249 1.00 27.84 ATOM 65 CA LYS A 455 -5.181 129.578 -2.165 1.00 26.69 ATOM 66 CA ALA A 456 -5.773 127.836 -5.472 1.00 30.28 ATOM 67 CA ARG A 457 -6.762 129.459 -8.757 1.00 29.83 ATOM 68 CA GLU A 458 -7.924 127.901 -12.035 1.00 29.61 ATOM 69 CA CYS A 459 -6.012 129.094 -15.069 1.00 38.86 ATOM 70 CA THR A 460 -8.636 130.544 -17.402 1.00 39.59 ATOM 71 CA GLY A 461 -7.864 134.202 -18.066 1.00 38.13 ATOM 72 CA LEU A 462 -4.854 136.361 -18.830 1.00 33.90 ATOM 73 CA ALA A 463 -2.752 135.946 -15.677 1.00 30.15 ATOM 74 CA TRP A 464 -2.722 135.036 -11.963 1.00 32.98 ATOM 75 CA GLU A 465 -4.315 138.365 -10.978 1.00 38.03 ATOM 76 CA TRP A 466 -7.381 137.709 -13.141 1.00 32.97 ATOM 77 CA TRP A 467 -7.823 133.988 -12.520 1.00 31.84 ATOM 78 CA ARG A 468 -10.752 132.398 -10.713 1.00 31.47 ATOM 79 CA ASP A 469 -10.372 131.311 -7.067 1.00 28.43 ATOM 80 CA VAL A 470 -10.997 127.561 -6.546 1.00 23.54 ATOM 81 CA ILE A 471 -10.122 127.784 -2.834 1.00 25.16 ATOM 82 CA SER A 472 -9.162 130.814 -0.763 1.00 24.75 ATOM 83 CA GLU A 473 -8.498 130.440 2.948 1.00 25.16 ATOM 84 CA TYR A 474 -6.957 132.782 5.484 1.00 26.80 ATOM 85 CA ASP A 475 -5.833 132.148 9.032 1.00 34.35 ATOM 86 CA VAL A 476 -6.172 128.380 8.585 1.00 35.41 ATOM 87 CA PRO A 477 -5.774 126.910 12.093 1.00 40.41 ATOM 88 CA LEU A 478 -2.581 124.830 12.360 1.00 40.50 ATOM 89 CA THR A 479 -3.309 121.186 13.184 1.00 45.33 ATOM 90 CA ASN A 480 -1.771 117.773 12.412 1.00 44.74 ATOM 91 CA ASN A 481 -3.178 117.592 8.903 1.00 36.66 ATOM 92 CA ILE A 482 -4.699 120.315 6.727 1.00 31.44 ATOM 93 CA ASN A 483 -6.280 118.560 3.761 1.00 32.39 ATOM 94 CA VAL A 484 -7.004 120.747 0.761 1.00 30.74 ATOM 95 CA SER A 485 -8.555 119.151 -2.309 1.00 31.12 ATOM 96 CA ILE A 486 -9.643 120.703 -5.603 1.00 33.70 ATOM 97 CA TRP A 487 -11.612 119.047 -8.393 1.00 37.46 ATOM 98 CA GLY A 488 -14.380 119.786 -10.873 1.00 36.89 ATOM 99 CA THR A 489 -14.474 121.444 -14.255 1.00 40.45 ATOM 100 CA THR A 490 -13.220 124.733 -15.635 1.00 42.17 ATOM 101 CA LEU A 491 -16.760 126.123 -15.521 1.00 42.91 ATOM 102 CA TYR A 492 -17.580 124.618 -12.149 1.00 39.54 ATOM 103 CA PRO A 493 -14.564 123.792 -10.002 1.00 35.87 ATOM 104 CA GLY A 494 -15.048 122.376 -6.505 1.00 31.47 ATOM 105 CA SER A 495 -12.941 122.301 -3.328 1.00 35.02 ATOM 106 CA SER A 496 -12.792 121.456 0.363 1.00 36.33 ATOM 107 CA ILE A 497 -10.532 121.734 3.381 1.00 34.06 ATOM 108 CA THR A 498 -10.588 119.201 6.209 1.00 37.92 ATOM 109 CA TYR A 499 -8.591 118.809 9.407 1.00 44.44 ATOM 110 CA ASN A 500 -7.067 116.078 11.587 1.00 56.44 TER