0.014837 0.008566 0.000000 0.000000 0.017132 0.000000 0.000000 0.000000 0.003447 0.00000 0.00000 0.00000 RESIDUE PRO 23 IS A CIS PROLINE. REGIONS WITH HIGH THERMAL FACTORS ARE 240 - 245, 278 - 283, AND 294 - 298. Cooper, J.B. Khan, G. Taylor, G. Tickle, I.J. Blundell, T.L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 90.00 120.00 67.400 67.400 290.100 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking UK J.Mol.Biol. JMOBAK 0070 0022-2836 214 199 222 10.1016/0022-2836(90)90156-G 2115088 X-ray analyses of aspartic proteinases. II. Three-dimensional structure of the hexagonal crystal form of porcine pepsin at 2.3 A resolution. 1990 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 34469.496 PEPSIN 3.4.23.1 1 man polymer 18.015 water 371 nat water no no IGDEPLENYLDTEYFGTIGIGTPAQDFTVIFDTGSSNLWVPSVYCSSLACSDHNQFNPDDSSTFEATSQELSITYGTGSM TGILGYDTVQVGGISDTNQIFGLSETEPGSFLYYAPFDGILGLAYPSISASGATPVFDNLWDQGLVSQDLFSVYLSSNDD SGSVVLLGGIDSSYYTGSLNWVPVSVEGYWQITLDSITMDGETIACSGGCQAIVDTGTSLLTGPTSAIANIQSDIGASEN SDGEMVISCSSIASLPDIVFTINGVQYPLSPSAYILQDDDSCTSGFEGMDVPTSSGELWILGDVFIRQYYTVFDRANNKV GLAPVA IGDEPLENYLDTEYFGTIGIGTPAQDFTVIFDTGSSNLWVPSVYCSSLACSDHNQFNPDDSSTFEATSQELSITYGTGSM TGILGYDTVQVGGISDTNQIFGLSETEPGSFLYYAPFDGILGLAYPSISASGATPVFDNLWDQGLVSQDLFSVYLSSNDD SGSVVLLGGIDSSYYTGSLNWVPVSVEGYWQITLDSITMDGETIACSGGCQAIVDTGTSLLTGPTSAIANIQSDIGASEN SDGEMVISCSSIASLPDIVFTINGVQYPLSPSAYILQDDDSCTSGFEGMDVPTSSGELWILGDVFIRQYYTVFDRANNKV GLAPVA A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n pig Sus sample 9823 Sus scrofa 2.76 55.40 pdbx_database_status struct_conf struct_conf_type repository Initial release Version format compliance Version format compliance Atomic model Derived calculations Other 1 0 1990-07-15 1 1 2008-03-03 1 2 2011-07-13 1 3 2011-11-16 1 4 2017-11-29 _pdbx_database_status.process_site 1990-07-15 SPRSDE Y BNL 1990-05-30 REL REL HOH water THE OLD SEQUENCE FOR PORCINE PEPSIN HAD A RESIDUE AT POSITION 230 WHICH IS NOW KNOWN NOT TO EXIST. THE OLD NUMBERING (228-229-231-232) HAS BEEN USED IN THIS ENTRY FOR HISTORICAL REASONS. HOH 1 2 HOH HOH 328 A HOH 2 2 HOH HOH 329 A HOH 3 2 HOH HOH 330 A HOH 4 2 HOH HOH 331 A HOH 5 2 HOH HOH 332 A HOH 6 2 HOH HOH 333 A HOH 7 2 HOH HOH 334 A HOH 8 2 HOH HOH 335 A HOH 9 2 HOH HOH 336 A HOH 10 2 HOH HOH 337 A HOH 11 2 HOH HOH 338 A HOH 12 2 HOH HOH 339 A HOH 13 2 HOH HOH 340 A HOH 14 2 HOH HOH 341 A HOH 15 2 HOH HOH 342 A HOH 16 2 HOH HOH 343 A HOH 17 2 HOH HOH 344 A HOH 18 2 HOH HOH 345 A HOH 19 2 HOH HOH 346 A HOH 20 2 HOH HOH 347 A HOH 21 2 HOH HOH 348 A HOH 22 2 HOH HOH 349 A HOH 23 2 HOH HOH 350 A HOH 24 2 HOH HOH 351 A HOH 25 2 HOH HOH 352 A HOH 26 2 HOH HOH 353 A HOH 27 2 HOH HOH 354 A HOH 28 2 HOH HOH 355 A HOH 29 2 HOH HOH 356 A HOH 30 2 HOH HOH 357 A HOH 31 2 HOH HOH 358 A HOH 32 2 HOH HOH 359 A HOH 33 2 HOH HOH 360 A HOH 34 2 HOH HOH 361 A HOH 35 2 HOH HOH 362 A HOH 36 2 HOH HOH 363 A HOH 37 2 HOH HOH 364 A HOH 38 2 HOH HOH 365 A HOH 39 2 HOH HOH 366 A HOH 40 2 HOH HOH 367 A HOH 41 2 HOH HOH 368 A HOH 42 2 HOH HOH 369 A HOH 43 2 HOH HOH 370 A HOH 44 2 HOH HOH 371 A HOH 45 2 HOH HOH 372 A HOH 46 2 HOH HOH 373 A HOH 47 2 HOH HOH 374 A HOH 48 2 HOH HOH 375 A HOH 49 2 HOH HOH 376 A HOH 50 2 HOH HOH 377 A HOH 51 2 HOH HOH 378 A HOH 52 2 HOH HOH 379 A HOH 53 2 HOH HOH 380 A HOH 54 2 HOH HOH 381 A HOH 55 2 HOH HOH 382 A HOH 56 2 HOH HOH 383 A HOH 57 2 HOH HOH 384 A HOH 58 2 HOH HOH 385 A HOH 59 2 HOH HOH 386 A HOH 60 2 HOH HOH 387 A HOH 61 2 HOH HOH 388 A HOH 62 2 HOH HOH 389 A HOH 63 2 HOH HOH 390 A HOH 64 2 HOH HOH 391 A HOH 65 2 HOH HOH 392 A HOH 66 2 HOH HOH 393 A HOH 67 2 HOH HOH 394 A HOH 68 2 HOH HOH 395 A HOH 69 2 HOH HOH 396 A HOH 70 2 HOH HOH 397 A HOH 71 2 HOH HOH 398 A HOH 72 2 HOH HOH 399 A HOH 73 2 HOH HOH 400 A HOH 74 2 HOH HOH 401 A HOH 77 2 HOH HOH 402 A HOH 79 2 HOH HOH 403 A HOH 80 2 HOH HOH 404 A HOH 81 2 HOH HOH 405 A HOH 82 2 HOH HOH 406 A HOH 83 2 HOH HOH 407 A HOH 84 2 HOH HOH 408 A HOH 85 2 HOH HOH 409 A HOH 86 2 HOH HOH 410 A HOH 87 2 HOH HOH 411 A HOH 88 2 HOH HOH 412 A HOH 89 2 HOH HOH 413 A HOH 90 2 HOH HOH 414 A HOH 91 2 HOH HOH 415 A HOH 92 2 HOH HOH 416 A HOH 93 2 HOH HOH 417 A HOH 94 2 HOH HOH 418 A HOH 95 2 HOH HOH 419 A HOH 96 2 HOH HOH 420 A HOH 97 2 HOH HOH 421 A HOH 98 2 HOH HOH 422 A HOH 99 2 HOH HOH 423 A HOH 100 2 HOH HOH 424 A HOH 101 2 HOH HOH 425 A HOH 102 2 HOH HOH 426 A HOH 103 2 HOH HOH 427 A HOH 104 2 HOH HOH 428 A HOH 105 2 HOH HOH 429 A HOH 106 2 HOH HOH 430 A HOH 107 2 HOH HOH 431 A HOH 108 2 HOH HOH 432 A HOH 109 2 HOH HOH 433 A HOH 110 2 HOH HOH 434 A HOH 111 2 HOH HOH 435 A HOH 112 2 HOH HOH 436 A HOH 113 2 HOH HOH 437 A HOH 114 2 HOH HOH 438 A HOH 115 2 HOH HOH 439 A HOH 116 2 HOH HOH 440 A HOH 117 2 HOH HOH 441 A HOH 118 2 HOH HOH 442 A HOH 119 2 HOH HOH 443 A HOH 120 2 HOH HOH 444 A HOH 121 2 HOH HOH 445 A HOH 122 2 HOH HOH 446 A HOH 123 2 HOH HOH 447 A HOH 124 2 HOH HOH 448 A HOH 125 2 HOH HOH 449 A HOH 126 2 HOH HOH 450 A HOH 127 2 HOH HOH 451 A HOH 128 2 HOH HOH 452 A HOH 129 2 HOH HOH 453 A HOH 130 2 HOH HOH 454 A HOH 131 2 HOH HOH 455 A HOH 132 2 HOH HOH 456 A HOH 133 2 HOH HOH 457 A HOH 134 2 HOH HOH 458 A HOH 135 2 HOH HOH 459 A HOH 136 2 HOH HOH 460 A HOH 137 2 HOH HOH 461 A HOH 138 2 HOH HOH 462 A HOH 139 2 HOH HOH 463 A HOH 140 2 HOH HOH 464 A HOH 141 2 HOH HOH 465 A HOH 142 2 HOH HOH 466 A HOH 143 2 HOH HOH 467 A HOH 144 2 HOH HOH 468 A HOH 145 2 HOH HOH 469 A HOH 146 2 HOH HOH 470 A HOH 147 2 HOH HOH 471 A HOH 148 2 HOH HOH 472 A HOH 149 2 HOH HOH 473 A HOH 150 2 HOH HOH 474 A HOH 151 2 HOH HOH 475 A HOH 152 2 HOH HOH 476 A HOH 153 2 HOH HOH 477 A HOH 154 2 HOH HOH 478 A HOH 155 2 HOH HOH 479 A HOH 156 2 HOH HOH 480 A HOH 157 2 HOH HOH 481 A HOH 158 2 HOH HOH 482 A HOH 159 2 HOH HOH 483 A HOH 160 2 HOH HOH 484 A HOH 161 2 HOH HOH 485 A HOH 162 2 HOH HOH 486 A HOH 163 2 HOH HOH 487 A HOH 164 2 HOH HOH 488 A HOH 165 2 HOH HOH 489 A HOH 166 2 HOH HOH 490 A HOH 167 2 HOH HOH 491 A HOH 168 2 HOH HOH 492 A HOH 169 2 HOH HOH 493 A HOH 170 2 HOH HOH 494 A HOH 171 2 HOH HOH 495 A HOH 172 2 HOH HOH 496 A HOH 173 2 HOH HOH 497 A HOH 174 2 HOH HOH 498 A HOH 175 2 HOH HOH 499 A HOH 176 2 HOH HOH 500 A HOH 177 2 HOH HOH 501 A HOH 178 2 HOH HOH 502 A HOH 179 2 HOH HOH 503 A HOH 180 2 HOH HOH 504 A HOH 181 2 HOH HOH 505 A HOH 182 2 HOH HOH 506 A HOH 183 2 HOH HOH 507 A HOH 184 2 HOH HOH 508 A HOH 185 2 HOH HOH 509 A HOH 186 2 HOH HOH 510 A HOH 187 2 HOH HOH 511 A HOH 188 2 HOH HOH 512 A HOH 189 2 HOH HOH 513 A HOH 190 2 HOH HOH 514 A HOH 191 2 HOH HOH 515 A HOH 192 2 HOH HOH 516 A HOH 193 2 HOH HOH 517 A HOH 194 2 HOH HOH 518 A HOH 195 2 HOH HOH 519 A HOH 196 2 HOH HOH 520 A HOH 197 2 HOH HOH 521 A HOH 198 2 HOH HOH 522 A HOH 199 2 HOH HOH 523 A HOH 200 2 HOH HOH 524 A HOH 201 2 HOH HOH 525 A HOH 202 2 HOH HOH 526 A HOH 203 2 HOH HOH 527 A HOH 204 2 HOH HOH 528 A HOH 205 2 HOH HOH 529 A HOH 206 2 HOH HOH 530 A HOH 207 2 HOH HOH 531 A HOH 208 2 HOH HOH 532 A HOH 209 2 HOH HOH 533 A HOH 210 2 HOH HOH 534 A HOH 211 2 HOH HOH 535 A HOH 212 2 HOH HOH 536 A HOH 213 2 HOH HOH 537 A HOH 214 2 HOH HOH 538 A HOH 215 2 HOH HOH 539 A HOH 216 2 HOH HOH 540 A HOH 217 2 HOH HOH 541 A HOH 218 2 HOH HOH 542 A HOH 219 2 HOH HOH 543 A HOH 220 2 HOH HOH 544 A HOH 221 2 HOH HOH 545 A HOH 222 2 HOH HOH 546 A HOH 223 2 HOH HOH 547 A HOH 224 2 HOH HOH 548 A HOH 225 2 HOH HOH 549 A HOH 226 2 HOH HOH 550 A HOH 227 2 HOH HOH 551 A HOH 228 2 HOH HOH 552 A HOH 229 2 HOH HOH 553 A HOH 230 2 HOH HOH 554 A HOH 231 2 HOH HOH 555 A HOH 232 2 HOH HOH 556 A HOH 233 2 HOH HOH 557 A HOH 234 2 HOH HOH 558 A HOH 235 2 HOH HOH 559 A HOH 236 2 HOH HOH 560 A HOH 237 2 HOH HOH 561 A HOH 238 2 HOH HOH 562 A HOH 239 2 HOH HOH 563 A HOH 240 2 HOH HOH 564 A HOH 241 2 HOH HOH 565 A HOH 242 2 HOH HOH 566 A HOH 243 2 HOH HOH 567 A HOH 244 2 HOH HOH 568 A HOH 245 2 HOH HOH 569 A HOH 246 2 HOH HOH 570 A HOH 247 2 HOH HOH 571 A HOH 248 2 HOH HOH 572 A HOH 249 2 HOH HOH 573 A HOH 250 2 HOH HOH 574 A HOH 251 2 HOH HOH 575 A HOH 252 2 HOH HOH 576 A HOH 254 2 HOH HOH 577 A HOH 255 2 HOH HOH 578 A HOH 256 2 HOH HOH 579 A HOH 257 2 HOH HOH 580 A HOH 258 2 HOH HOH 581 A HOH 259 2 HOH HOH 582 A HOH 260 2 HOH HOH 583 A HOH 261 2 HOH HOH 584 A HOH 262 2 HOH HOH 585 A HOH 263 2 HOH HOH 586 A HOH 264 2 HOH HOH 587 A HOH 265 2 HOH HOH 588 A HOH 266 2 HOH HOH 589 A HOH 267 2 HOH HOH 590 A HOH 268 2 HOH HOH 591 A HOH 269 2 HOH HOH 592 A HOH 270 2 HOH HOH 593 A HOH 271 2 HOH HOH 594 A HOH 272 2 HOH HOH 595 A HOH 273 2 HOH HOH 596 A HOH 274 2 HOH HOH 597 A HOH 275 2 HOH HOH 598 A HOH 276 2 HOH HOH 599 A HOH 277 2 HOH HOH 600 A HOH 278 2 HOH HOH 601 A HOH 279 2 HOH HOH 602 A HOH 280 2 HOH HOH 603 A HOH 281 2 HOH HOH 604 A HOH 282 2 HOH HOH 605 A HOH 283 2 HOH HOH 606 A HOH 284 2 HOH HOH 607 A HOH 285 2 HOH HOH 608 A HOH 286 2 HOH HOH 609 A HOH 287 2 HOH HOH 610 A HOH 288 2 HOH HOH 611 A HOH 289 2 HOH HOH 612 A HOH 290 2 HOH HOH 613 A HOH 291 2 HOH HOH 614 A HOH 292 2 HOH HOH 615 A HOH 293 2 HOH HOH 616 A HOH 294 2 HOH HOH 617 A HOH 295 2 HOH HOH 618 A HOH 296 2 HOH HOH 619 A HOH 297 2 HOH HOH 620 A HOH 298 2 HOH HOH 621 A HOH 299 2 HOH HOH 622 A HOH 300 2 HOH HOH 623 A HOH 301 2 HOH HOH 624 A HOH 302 2 HOH HOH 625 A HOH 303 2 HOH HOH 626 A HOH 304 2 HOH HOH 627 A HOH 305 2 HOH HOH 628 A HOH 306 2 HOH HOH 629 A HOH 307 2 HOH HOH 630 A HOH 308 2 HOH HOH 631 A HOH 309 2 HOH HOH 632 A HOH 310 2 HOH HOH 633 A HOH 311 2 HOH HOH 634 A HOH 312 2 HOH HOH 635 A HOH 313 2 HOH HOH 636 A HOH 314 2 HOH HOH 637 A HOH 315 2 HOH HOH 638 A HOH 316 2 HOH HOH 639 A HOH 317 2 HOH HOH 640 A HOH 318 2 HOH HOH 641 A HOH 319 2 HOH HOH 642 A HOH 320 2 HOH HOH 643 A HOH 321 2 HOH HOH 644 A HOH 322 2 HOH HOH 645 A HOH 323 2 HOH HOH 646 A HOH 324 2 HOH HOH 647 A HOH 325 2 HOH HOH 648 A HOH 326 2 HOH HOH 649 A HOH 327 2 HOH HOH 650 A HOH 328 2 HOH HOH 651 A HOH 329 2 HOH HOH 652 A HOH 330 2 HOH HOH 653 A HOH 331 2 HOH HOH 654 A HOH 332 2 HOH HOH 655 A HOH 333 2 HOH HOH 656 A HOH 334 2 HOH HOH 657 A HOH 335 2 HOH HOH 658 A HOH 336 2 HOH HOH 659 A HOH 337 2 HOH HOH 660 A HOH 338 2 HOH HOH 661 A HOH 339 2 HOH HOH 662 A HOH 340 2 HOH HOH 663 A HOH 341 2 HOH HOH 664 A HOH 342 2 HOH HOH 665 A HOH 343 2 HOH HOH 666 A HOH 344 2 HOH HOH 667 A HOH 345 2 HOH HOH 668 A HOH 346 2 HOH HOH 669 A HOH 347 2 HOH HOH 670 A HOH 348 2 HOH HOH 671 A HOH 349 2 HOH HOH 672 A HOH 350 2 HOH HOH 673 A HOH 351 2 HOH HOH 674 A HOH 352 2 HOH HOH 675 A HOH 353 2 HOH HOH 676 A HOH 354 2 HOH HOH 677 A HOH 355 2 HOH HOH 678 A HOH 356 2 HOH HOH 679 A HOH 357 2 HOH HOH 680 A HOH 358 2 HOH HOH 681 A HOH 359 2 HOH HOH 682 A HOH 360 2 HOH HOH 683 A HOH 361 2 HOH HOH 684 A HOH 362 2 HOH HOH 685 A HOH 363 2 HOH HOH 686 A HOH 364 2 HOH HOH 687 A HOH 365 2 HOH HOH 688 A HOH 366 2 HOH HOH 689 A HOH 367 2 HOH HOH 690 A HOH 368 2 HOH HOH 691 A HOH 369 2 HOH HOH 692 A HOH 370 2 HOH HOH 693 A HOH 371 2 HOH HOH 694 A HOH 372 2 HOH HOH 695 A HOH 373 2 HOH HOH 696 A HOH 374 2 HOH HOH 697 A HOH 375 2 HOH HOH 698 A ILE 1 n 1 ILE 1 A GLY 2 n 2 GLY 2 A ASP 3 n 3 ASP 3 A GLU 4 n 4 GLU 4 A PRO 5 n 5 PRO 5 A LEU 6 n 6 LEU 6 A GLU 7 n 7 GLU 7 A ASN 8 n 8 ASN 8 A TYR 9 n 9 TYR 9 A LEU 10 n 10 LEU 10 A ASP 11 n 11 ASP 11 A THR 12 n 12 THR 12 A GLU 13 n 13 GLU 13 A TYR 14 n 14 TYR 14 A PHE 15 n 15 PHE 15 A GLY 16 n 16 GLY 16 A THR 17 n 17 THR 17 A ILE 18 n 18 ILE 18 A GLY 19 n 19 GLY 19 A ILE 20 n 20 ILE 20 A GLY 21 n 21 GLY 21 A THR 22 n 22 THR 22 A PRO 23 n 23 PRO 23 A ALA 24 n 24 ALA 24 A GLN 25 n 25 GLN 25 A ASP 26 n 26 ASP 26 A PHE 27 n 27 PHE 27 A THR 28 n 28 THR 28 A VAL 29 n 29 VAL 29 A ILE 30 n 30 ILE 30 A PHE 31 n 31 PHE 31 A ASP 32 n 32 ASP 32 A THR 33 n 33 THR 33 A GLY 34 n 34 GLY 34 A SER 35 n 35 SER 35 A SER 36 n 36 SER 36 A ASN 37 n 37 ASN 37 A LEU 38 n 38 LEU 38 A TRP 39 n 39 TRP 39 A VAL 40 n 40 VAL 40 A PRO 41 n 41 PRO 41 A SER 42 n 42 SER 42 A VAL 43 n 43 VAL 43 A TYR 44 n 44 TYR 44 A CYS 45 n 45 CYS 45 A SER 46 n 46 SER 46 A SER 47 n 47 SER 47 A LEU 48 n 48 LEU 48 A ALA 49 n 49 ALA 49 A CYS 50 n 50 CYS 50 A SER 51 n 51 SER 51 A ASP 52 n 52 ASP 52 A HIS 53 n 53 HIS 53 A ASN 54 n 54 ASN 54 A GLN 55 n 55 GLN 55 A PHE 56 n 56 PHE 56 A ASN 57 n 57 ASN 57 A PRO 58 n 58 PRO 58 A ASP 59 n 59 ASP 59 A ASP 60 n 60 ASP 60 A SER 61 n 61 SER 61 A SER 62 n 62 SER 62 A THR 63 n 63 THR 63 A PHE 64 n 64 PHE 64 A GLU 65 n 65 GLU 65 A ALA 66 n 66 ALA 66 A THR 67 n 67 THR 67 A SER 68 n 68 SER 68 A GLN 69 n 69 GLN 69 A GLU 70 n 70 GLU 70 A LEU 71 n 71 LEU 71 A SER 72 n 72 SER 72 A ILE 73 n 73 ILE 73 A THR 74 n 74 THR 74 A TYR 75 n 75 TYR 75 A GLY 76 n 76 GLY 76 A THR 77 n 77 THR 77 A GLY 78 n 78 GLY 78 A SER 79 n 79 SER 79 A MET 80 n 80 MET 80 A THR 81 n 81 THR 81 A GLY 82 n 82 GLY 82 A ILE 83 n 83 ILE 83 A LEU 84 n 84 LEU 84 A GLY 85 n 85 GLY 85 A TYR 86 n 86 TYR 86 A ASP 87 n 87 ASP 87 A THR 88 n 88 THR 88 A VAL 89 n 89 VAL 89 A GLN 90 n 90 GLN 90 A VAL 91 n 91 VAL 91 A GLY 92 n 92 GLY 92 A GLY 93 n 93 GLY 93 A ILE 94 n 94 ILE 94 A SER 95 n 95 SER 95 A ASP 96 n 96 ASP 96 A THR 97 n 97 THR 97 A ASN 98 n 98 ASN 98 A GLN 99 n 99 GLN 99 A ILE 100 n 100 ILE 100 A PHE 101 n 101 PHE 101 A GLY 102 n 102 GLY 102 A LEU 103 n 103 LEU 103 A SER 104 n 104 SER 104 A GLU 105 n 105 GLU 105 A THR 106 n 106 THR 106 A GLU 107 n 107 GLU 107 A PRO 108 n 108 PRO 108 A GLY 109 n 109 GLY 109 A SER 110 n 110 SER 110 A PHE 111 n 111 PHE 111 A LEU 112 n 112 LEU 112 A TYR 113 n 113 TYR 113 A TYR 114 n 114 TYR 114 A ALA 115 n 115 ALA 115 A PRO 116 n 116 PRO 116 A PHE 117 n 117 PHE 117 A ASP 118 n 118 ASP 118 A GLY 119 n 119 GLY 119 A ILE 120 n 120 ILE 120 A LEU 121 n 121 LEU 121 A GLY 122 n 122 GLY 122 A LEU 123 n 123 LEU 123 A ALA 124 n 124 ALA 124 A TYR 125 n 125 TYR 125 A PRO 126 n 126 PRO 126 A SER 127 n 127 SER 127 A ILE 128 n 128 ILE 128 A SER 129 n 129 SER 129 A ALA 130 n 130 ALA 130 A SER 131 n 131 SER 131 A GLY 132 n 132 GLY 132 A ALA 133 n 133 ALA 133 A THR 134 n 134 THR 134 A PRO 135 n 135 PRO 135 A VAL 136 n 136 VAL 136 A PHE 137 n 137 PHE 137 A ASP 138 n 138 ASP 138 A ASN 139 n 139 ASN 139 A LEU 140 n 140 LEU 140 A TRP 141 n 141 TRP 141 A ASP 142 n 142 ASP 142 A GLN 143 n 143 GLN 143 A GLY 144 n 144 GLY 144 A LEU 145 n 145 LEU 145 A VAL 146 n 146 VAL 146 A SER 147 n 147 SER 147 A GLN 148 n 148 GLN 148 A ASP 149 n 149 ASP 149 A LEU 150 n 150 LEU 150 A PHE 151 n 151 PHE 151 A SER 152 n 152 SER 152 A VAL 153 n 153 VAL 153 A TYR 154 n 154 TYR 154 A LEU 155 n 155 LEU 155 A SER 156 n 156 SER 156 A SER 157 n 157 SER 157 A ASN 158 n 158 ASN 158 A ASP 159 n 159 ASP 159 A ASP 160 n 160 ASP 160 A SER 161 n 161 SER 161 A GLY 162 n 162 GLY 162 A SER 163 n 163 SER 163 A VAL 164 n 164 VAL 164 A VAL 165 n 165 VAL 165 A LEU 166 n 166 LEU 166 A LEU 167 n 167 LEU 167 A GLY 168 n 168 GLY 168 A GLY 169 n 169 GLY 169 A ILE 170 n 170 ILE 170 A ASP 171 n 171 ASP 171 A SER 172 n 172 SER 172 A SER 173 n 173 SER 173 A TYR 174 n 174 TYR 174 A TYR 175 n 175 TYR 175 A THR 176 n 176 THR 176 A GLY 177 n 177 GLY 177 A SER 178 n 178 SER 178 A LEU 179 n 179 LEU 179 A ASN 180 n 180 ASN 180 A TRP 181 n 181 TRP 181 A VAL 182 n 182 VAL 182 A PRO 183 n 183 PRO 183 A VAL 184 n 184 VAL 184 A SER 185 n 185 SER 185 A VAL 186 n 186 VAL 186 A GLU 187 n 187 GLU 187 A GLY 188 n 188 GLY 188 A TYR 189 n 189 TYR 189 A TRP 190 n 190 TRP 190 A GLN 191 n 191 GLN 191 A ILE 192 n 192 ILE 192 A THR 193 n 193 THR 193 A LEU 194 n 194 LEU 194 A ASP 195 n 195 ASP 195 A SER 196 n 196 SER 196 A ILE 197 n 197 ILE 197 A THR 198 n 198 THR 198 A MET 199 n 199 MET 199 A ASP 200 n 200 ASP 200 A GLY 201 n 201 GLY 201 A GLU 202 n 202 GLU 202 A THR 203 n 203 THR 203 A ILE 204 n 204 ILE 204 A ALA 205 n 205 ALA 205 A CYS 206 n 206 CYS 206 A SER 207 n 207 SER 207 A GLY 208 n 208 GLY 208 A GLY 209 n 209 GLY 209 A CYS 210 n 210 CYS 210 A GLN 211 n 211 GLN 211 A ALA 212 n 212 ALA 212 A ILE 213 n 213 ILE 213 A VAL 214 n 214 VAL 214 A ASP 215 n 215 ASP 215 A THR 216 n 216 THR 216 A GLY 217 n 217 GLY 217 A THR 218 n 218 THR 218 A SER 219 n 219 SER 219 A LEU 220 n 220 LEU 220 A LEU 221 n 221 LEU 221 A THR 222 n 222 THR 222 A GLY 223 n 223 GLY 223 A PRO 224 n 224 PRO 224 A THR 225 n 225 THR 225 A SER 226 n 226 SER 226 A ALA 227 n 227 ALA 227 A ILE 228 n 228 ILE 228 A ALA 229 n 229 ALA 229 A ASN 231 n 230 ASN 231 A ILE 232 n 231 ILE 232 A GLN 233 n 232 GLN 233 A SER 234 n 233 SER 234 A ASP 235 n 234 ASP 235 A ILE 236 n 235 ILE 236 A GLY 237 n 236 GLY 237 A ALA 238 n 237 ALA 238 A SER 239 n 238 SER 239 A GLU 240 n 239 GLU 240 A ASN 241 n 240 ASN 241 A SER 242 n 241 SER 242 A ASP 243 n 242 ASP 243 A GLY 244 n 243 GLY 244 A GLU 245 n 244 GLU 245 A MET 246 n 245 MET 246 A VAL 247 n 246 VAL 247 A ILE 248 n 247 ILE 248 A SER 249 n 248 SER 249 A CYS 250 n 249 CYS 250 A SER 251 n 250 SER 251 A SER 252 n 251 SER 252 A ILE 253 n 252 ILE 253 A ALA 254 n 253 ALA 254 A SER 255 n 254 SER 255 A LEU 256 n 255 LEU 256 A PRO 257 n 256 PRO 257 A ASP 258 n 257 ASP 258 A ILE 259 n 258 ILE 259 A VAL 260 n 259 VAL 260 A PHE 261 n 260 PHE 261 A THR 262 n 261 THR 262 A ILE 263 n 262 ILE 263 A ASN 264 n 263 ASN 264 A GLY 265 n 264 GLY 265 A VAL 266 n 265 VAL 266 A GLN 267 n 266 GLN 267 A TYR 268 n 267 TYR 268 A PRO 269 n 268 PRO 269 A LEU 270 n 269 LEU 270 A SER 271 n 270 SER 271 A PRO 272 n 271 PRO 272 A SER 273 n 272 SER 273 A ALA 274 n 273 ALA 274 A TYR 275 n 274 TYR 275 A ILE 276 n 275 ILE 276 A LEU 277 n 276 LEU 277 A GLN 278 n 277 GLN 278 A ASP 279 n 278 ASP 279 A ASP 280 n 279 ASP 280 A ASP 281 n 280 ASP 281 A SER 282 n 281 SER 282 A CYS 283 n 282 CYS 283 A THR 284 n 283 THR 284 A SER 285 n 284 SER 285 A GLY 286 n 285 GLY 286 A PHE 287 n 286 PHE 287 A GLU 288 n 287 GLU 288 A GLY 289 n 288 GLY 289 A MET 290 n 289 MET 290 A ASP 291 n 290 ASP 291 A VAL 292 n 291 VAL 292 A PRO 293 n 292 PRO 293 A THR 294 n 293 THR 294 A SER 295 n 294 SER 295 A SER 296 n 295 SER 296 A GLY 297 n 296 GLY 297 A GLU 298 n 297 GLU 298 A LEU 299 n 298 LEU 299 A TRP 300 n 299 TRP 300 A ILE 301 n 300 ILE 301 A LEU 302 n 301 LEU 302 A GLY 303 n 302 GLY 303 A ASP 304 n 303 ASP 304 A VAL 305 n 304 VAL 305 A PHE 306 n 305 PHE 306 A ILE 307 n 306 ILE 307 A ARG 308 n 307 ARG 308 A GLN 309 n 308 GLN 309 A TYR 310 n 309 TYR 310 A TYR 311 n 310 TYR 311 A THR 312 n 311 THR 312 A VAL 313 n 312 VAL 313 A PHE 314 n 313 PHE 314 A ASP 315 n 314 ASP 315 A ARG 316 n 315 ARG 316 A ALA 317 n 316 ALA 317 A ASN 318 n 317 ASN 318 A ASN 319 n 318 ASN 319 A LYS 320 n 319 LYS 320 A VAL 321 n 320 VAL 321 A GLY 322 n 321 GLY 322 A LEU 323 n 322 LEU 323 A ALA 324 n 323 ALA 324 A PRO 325 n 324 PRO 325 A VAL 326 n 325 VAL 326 A ALA 327 n 326 ALA 327 A author_defined_assembly 1 monomeric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A O TYR 9 A O TYR 9 A N GLU 13 A N GLU 13 A O GLY 16 A O GLY 16 A N VAL 29 A N VAL 29 A O ILE 30 A O ILE 30 A N LEU 121 A N LEU 121 A O ILE 120 A O ILE 120 A N TRP 39 A N TRP 39 A O LEU 38 A O LEU 38 A N GLY 102 A N GLY 102 A O GLN 99 A O GLN 99 A N ASP 87 A N ASP 87 A O TYR 86 A O TYR 86 A N GLU 65 A N GLU 65 A O LEU 194 A O LEU 194 A N CYS 210 A N CYS 210 A O GLN 211 A O GLN 211 A N TRP 300 A N TRP 299 A O ILE 301 A O ILE 300 A N THR 222 A N THR 222 A O GLY 223 A O GLY 223 A N MET 290 A N MET 289 A O CYS 283 A O CYS 282 A N ILE 248 A N ILE 247 A O VAL 247 A O VAL 246 A N SER 239 A N SER 238 A O PHE 27 A O PHE 27 A N ILE 18 A N ILE 18 A O GLY 19 A O GLY 19 A N GLN 90 A N GLN 90 A O VAL 91 A O VAL 91 A N ILE 94 A N ILE 94 A O GLU 202 A O GLU 202 A N MET 199 A N MET 199 A O SER 196 A O SER 196 A N THR 262 A N THR 261 A O ILE 259 A O ILE 258 A N LEU 270 A N LEU 269 A N LEU 6 A N LEU 6 A O SER 163 A O SER 163 A O VAL 164 A O VAL 164 A N TYR 154 A N TYR 154 A O PHE 151 A O PHE 151 A N PHE 314 A N PHE 313 A O TYR 311 A O TYR 310 A N ALA 324 A N ALA 323 A O VAL 321 A O VAL 320 A N VAL 182 A N VAL 182 1 A HOH 339 B HOH 1 11.79 1.90 113.40 125.19 A A A CA CB CG TYR TYR TYR 44 44 44 N 1 9.64 1.50 110.90 120.54 A A A CA CB CG2 VAL VAL VAL 146 146 146 N 1 12.83 1.50 110.90 123.73 A A A CA CB CG2 VAL VAL VAL 153 153 153 N 1 12.68 1.50 110.90 123.58 A A A CA CB CG2 VAL VAL VAL 164 164 164 N 1 11.45 1.50 110.90 122.35 A A A CA CB CG2 VAL VAL VAL 165 165 165 N 1 9.71 1.50 110.90 120.61 A A A CA CB CG2 VAL VAL VAL 182 182 182 N 1 16.78 2.50 121.70 138.48 A A A C N CA LEU THR THR 221 222 222 Y 1 11.76 1.60 100.20 111.96 A A A CG SD CE MET MET MET 246 246 246 N 1 10.41 1.50 110.90 121.31 A A A CA CB CG2 VAL VAL VAL 247 247 247 N 1 13.82 1.50 110.90 124.72 A A A CA CB CG2 VAL VAL VAL 260 260 260 N 1 18.43 2.20 117.20 135.63 A A A CA C N ASP ASP ASP 279 279 280 Y 1 9.07 1.50 110.50 119.57 A A A N CA CB SER SER SER 282 282 282 N 1 16.40 2.50 121.70 138.10 A A A C N CA SER CYS CYS 282 283 283 Y 1 10.74 1.60 100.20 110.94 A A A CG SD CE MET MET MET 290 290 290 N 1 9.15 1.50 110.90 120.05 A A A CA CB CG2 VAL VAL VAL 305 305 305 N 1 13.61 1.50 110.90 124.51 A A A CA CB CG2 VAL VAL VAL 313 313 313 N 1 10.26 1.50 110.90 121.16 A A A CA CB CG2 VAL VAL VAL 321 321 321 N 1 A A O O HOH HOH 488 488 0.50 1_555 11_555 1 A A O O HOH HOH 676 676 0.68 1_555 11_455 1 A ASP 11 45.44 22.50 1 A THR 77 -122.72 -52.87 1 A ASP 149 -85.01 46.67 1 A ASN 158 37.58 59.77 1 A ASP 159 54.97 3.52 1 A SER 172 -58.11 -7.29 1 A ALA 205 178.20 175.28 1 A SER 242 -34.23 -70.44 1 A SER 249 -54.73 107.49 1 A CYS 250 -47.83 -17.52 1 A PRO 257 -77.74 -158.75 1 A ASP 280 -58.84 22.73 ISOTROPIC UISO VALUES ARE PROVIDED IN THE FIELD THAT USUALLY CONTAINS B VALUES. THERE IS NO APPARENT DENSITY FOR A PHOSPHATE COVALENTLY ATTACHED TO RESIDUE SER 68. 0.196 2.34 10.0 1 2.34 10.0 371 2797 0 0 2426 0.022 0.030 refinement RESTRAIN PEPSIN (E.C.3.4.23.1) X-RAY ANALYSES OF ASPARTIC PROTEASES. II. THREE-DIMENSIONAL STRUCTURE OF THE HEXAGONAL CRYSTAL FORM OF PORCINE PEPSIN AT 2.3 ANGSTROMS RESOLUTION 1 N N 2 N N A LEU 48 A LEU 48 HELX_P ONE TURN OF 3/10 HELIX A CYS 50 A CYS 50 5 H1 3 A PRO 58 A PRO 58 HELX_P ONE TURN OF 3/10 HELIX A ASP 60 A ASP 60 5 HN 3 A SER 110 A SER 110 HELX_P DISTORTED A TYR 114 A TYR 114 1 HN2 5 A PRO 126 A PRO 126 HELX_P ONE TURN OF 3/10 HELIX A ILE 128 A ILE 128 5 H3 3 A ALA 130 A ALA 130 HELX_P ONE TURN OF 3/10 HELIX A GLY 132 A GLY 132 5 H4 3 A VAL 136 A VAL 136 HELX_P A ASP 142 A ASP 142 1 HNP 7 A THR 225 A THR 225 HELX_P A ILE 236 A ILE 235 1 HC 11 A SER 252 A SER 251 HELX_P DISTORTED A SER 255 A SER 254 1 HC2 4 A PRO 272 A PRO 271 HELX_P A TYR 275 A TYR 274 1 HC3 4 A ASP 304 A ASP 303 HELX_P A ILE 307 A ILE 306 1 HCP 4 disulf 1.995 A CYS 45 A SG CYS 45 1_555 A CYS 50 A SG CYS 50 1_555 disulf 2.066 A CYS 206 A SG CYS 206 1_555 A CYS 210 A SG CYS 210 1_555 disulf 2.088 A CYS 250 A SG CYS 249 1_555 A CYS 283 A SG CYS 282 1_555 HYDROLASE(ACID PROTEINASE) HYDROLASE(ACID PROTEINASE) A THR 22 A THR 22 1 A PRO 23 A PRO 23 -8.76 PEPA_PIG UNP 1 1 P00791 MKWLLLLSLVVLSECLVKVPLVRKKSLRQNLIKNGKLKDFLKTHKHNPASKYFPEAAALIGDEPLENYLDTEYFGTIGIG TPAQDFTVIFDTGSSNLWVPSVYCSSLACSDHNQFNPDDSSTFEATSQELSITYGTGSMTGILGYDTVQVGGISDTNQIF GLSETEPGSFLYYAPFDGILGLAYPSISASGATPVFDNLWDQGLVSQDLFSVYLSSNDDSGSVVLLGGIDSSYYTGSLNW VPVSVEGYWQITLDSITMDGETIACSGGCQAIVDTGTSLLTGPTSAIAINIQSDIGASENSDGEMVISCSSIDSLPDIVF TINGVQYPLSPSAYILQDDDSCTSGFEGMDVPTSSGELWILGDVFIRQYYTVFDRANNKVGLAPVA 60 386 5PEP 1 327 P00791 A 1 1 326 1 ILE DELETION 5PEP A P00791 UNP 289 1 ASP CONFLICT ALA 254 5PEP A P00791 UNP 313 253 8 7 4 4 6 anti-parallel anti-parallel parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A GLU 7 A GLU 7 A TYR 9 A TYR 9 A GLU 13 A GLU 13 A GLY 16 A GLY 16 A VAL 29 A VAL 29 A ASP 32 A ASP 32 A GLY 119 A GLY 119 A GLY 122 A GLY 122 A LEU 38 A LEU 38 A VAL 40 A VAL 40 A GLN 99 A GLN 99 A THR 106 A THR 106 A SER 79 A SER 79 A ASP 87 A ASP 87 A GLU 65 A GLU 65 A THR 74 A THR 74 A GLN 191 A GLN 191 A LEU 194 A LEU 194 A CYS 210 A CYS 210 A VAL 214 A VAL 214 A TRP 300 A TRP 299 A LEU 302 A LEU 301 A LEU 221 A LEU 221 A GLY 223 A GLY 223 A SER 282 A SER 281 A MET 290 A MET 289 A MET 246 A MET 245 A ILE 248 A ILE 247 A SER 239 A SER 238 A GLU 240 A GLU 239 A GLN 25 A GLN 25 A THR 28 A THR 28 A THR 17 A THR 17 A ILE 20 A ILE 20 A THR 88 A THR 88 A VAL 91 A VAL 91 A ILE 94 A ILE 94 A ASN 98 A ASN 98 A GLU 202 A GLU 202 A ALA 205 A ALA 205 A SER 196 A SER 196 A MET 199 A MET 199 A ILE 259 A ILE 258 A ILE 263 A ILE 262 A VAL 266 A VAL 265 A LEU 270 A LEU 269 A GLY 2 A GLY 2 A LEU 6 A LEU 6 A SER 163 A SER 163 A LEU 167 A LEU 167 A LEU 150 A LEU 150 A TYR 154 A TYR 154 A TYR 310 A TYR 309 A ASP 315 A ASP 314 A LYS 320 A LYS 319 A VAL 326 A VAL 325 A ASN 180 A ASN 180 A PRO 183 A PRO 183 Unknown 3 A ASP 32 A ASP 32 3 1_555 A ASP 215 A ASP 215 3 1_555 A HOH 328 B HOH 3 1_555 179 P 65 2 2