.016750 .000000 .000000 .000000 .011366 .000000 .000000 .000000 .007800 .00000 .00000 .00000 Ryttersgaard, C. Larsen, S. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 59.700 87.980 128.200 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 Ca 2 40.078 CALCIUM ION non-polymer 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 US Biochemistry BICHAW 0033 0006-2960 41 15135 15143 10.1021/bi026238c 12484750 Aspergillus aculeatus beta-1,4-Galactanase: Substrate Recognition and Relations to Other Glycoside Hydrolases in Clan GH-A 2002 DK Acta Crystallogr.,Sect.D ABCRE6 0766 0907-4449 55 929 930 10.1107/S0907444998001073 Crystallization and Preliminary X-ray Studies of beta-1,4-galactanase from Aspergillus aculeatus 1999 1.000000 .000000 .000000 .000000 1.000000 .000000 .000000 .000000 1.000000 .00000 .00000 .00000 100.0 1 AREA DETECTOR 2000-01-27 MARRESEARCH SINGLE WAVELENGTH M x-ray 1 1.08740 1.0 I711 MAX II 1.08740 SYNCHROTRON MAX II BEAMLINE I711 36775.438 BETA-1,4-GALACTANASE 3.2.1.89 1 nat polymer 40.078 CALCIUM ION 1 syn non-polymer 18.015 water 193 nat water no no ALTYRGADISSLLLLEDEGYSYKNLNGQTQALETILADAGINSIRQRVWVNPSDGSYDLDYNLELAKRVKAAGMSLYLDL HLSDTWADPSDQTTPSGWSTTDLGTLKWQLYNYTLEVCNTFAENDIDIEIISIGNEIRAGLLWPLGETSSYSNIGALLHS GAWGVKDSNLATTPKIMIHLDDGWSWDQQNYFYETVLATGELLSTDFDYFGVSYYPFYSASATLASLKTSLANLQSTYDK PVVVVETNWPVSCPNPAYAFPSDLSSIPFSVAGQQEFLEKLAAVVEATTDGLGVYYWEPAWIGNAGLGSSCADNLMVDYT TDEVYESIETLGEL ALTYRGADISSLLLLEDEGYSYKNLNGQTQALETILADAGINSIRQRVWVNPSDGSYDLDYNLELAKRVKAAGMSLYLDL HLSDTWADPSDQTTPSGWSTTDLGTLKWQLYNYTLEVCNTFAENDIDIEIISIGNEIRAGLLWPLGETSSYSNIGALLHS GAWGVKDSNLATTPKIMIHLDDGWSWDQQNYFYETVLATGELLSTDFDYFGVSYYPFYSASATLASLKTSLANLQSTYDK PVVVVETNWPVSCPNPAYAFPSDLSSIPFSVAGQQEFLEKLAAVVEATTDGLGVYYWEPAWIGNAGLGSSCADNLMVDYT TDEVYESIETLGEL 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 n n n n n n n n Aspergillus sample 5053 Aspergillus aculeatus 1 2.29 46.24 VAPOR DIFFUSION, HANGING DROP 7.5 PEG 400, calcium chloride, sodium hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K 298 diffrn_source software repository Initial release Version format compliance Version format compliance Data collection Refinement description 1 0 2003-06-03 1 1 2008-04-27 1 2 2011-07-13 1 3 2017-10-04 _diffrn_source.pdbx_synchrotron_site Same structure at 293K, without Calcium in the active site RCSB Y RCSB 2000-08-27 REL REL CA CALCIUM ION HOH water CA2 400 2 CA CA 400 A WAT 401 3 HOH HOH 401 A WAT 402 3 HOH HOH 402 A WAT 403 3 HOH HOH 403 A WAT 404 3 HOH HOH 404 A WAT 405 3 HOH HOH 405 A WAT 406 3 HOH HOH 406 A WAT 407 3 HOH HOH 407 A WAT 408 3 HOH HOH 408 A WAT 409 3 HOH HOH 409 A WAT 410 3 HOH HOH 410 A WAT 411 3 HOH HOH 411 A WAT 412 3 HOH HOH 412 A WAT 413 3 HOH HOH 413 A WAT 414 3 HOH HOH 414 A WAT 415 3 HOH HOH 415 A WAT 416 3 HOH HOH 416 A WAT 417 3 HOH HOH 417 A WAT 418 3 HOH HOH 418 A WAT 419 3 HOH HOH 419 A WAT 420 3 HOH HOH 420 A WAT 421 3 HOH HOH 421 A WAT 422 3 HOH HOH 422 A WAT 423 3 HOH HOH 423 A WAT 424 3 HOH HOH 424 A WAT 425 3 HOH HOH 425 A WAT 426 3 HOH HOH 426 A WAT 427 3 HOH HOH 427 A WAT 428 3 HOH HOH 428 A WAT 429 3 HOH HOH 429 A WAT 430 3 HOH HOH 430 A WAT 431 3 HOH HOH 431 A WAT 432 3 HOH HOH 432 A WAT 433 3 HOH HOH 433 A WAT 434 3 HOH HOH 434 A WAT 435 3 HOH HOH 435 A WAT 436 3 HOH HOH 436 A WAT 437 3 HOH HOH 437 A WAT 438 3 HOH HOH 438 A WAT 439 3 HOH HOH 439 A WAT 440 3 HOH HOH 440 A WAT 441 3 HOH HOH 441 A WAT 442 3 HOH HOH 442 A WAT 443 3 HOH HOH 443 A WAT 444 3 HOH HOH 444 A WAT 445 3 HOH HOH 445 A WAT 446 3 HOH HOH 446 A WAT 447 3 HOH HOH 447 A WAT 448 3 HOH HOH 448 A WAT 449 3 HOH HOH 449 A WAT 450 3 HOH HOH 450 A WAT 451 3 HOH HOH 451 A WAT 452 3 HOH HOH 452 A WAT 453 3 HOH HOH 453 A WAT 454 3 HOH HOH 454 A WAT 455 3 HOH HOH 455 A WAT 456 3 HOH HOH 456 A WAT 457 3 HOH HOH 457 A WAT 458 3 HOH HOH 458 A WAT 459 3 HOH HOH 459 A WAT 460 3 HOH HOH 460 A WAT 461 3 HOH HOH 461 A WAT 462 3 HOH HOH 462 A WAT 463 3 HOH HOH 463 A WAT 464 3 HOH HOH 464 A WAT 465 3 HOH HOH 465 A WAT 466 3 HOH HOH 466 A WAT 467 3 HOH HOH 467 A WAT 468 3 HOH HOH 468 A WAT 469 3 HOH HOH 469 A WAT 470 3 HOH HOH 470 A WAT 471 3 HOH HOH 471 A WAT 472 3 HOH HOH 472 A WAT 473 3 HOH HOH 473 A WAT 474 3 HOH HOH 474 A WAT 475 3 HOH HOH 475 A WAT 476 3 HOH HOH 476 A WAT 477 3 HOH HOH 477 A WAT 478 3 HOH HOH 478 A WAT 479 3 HOH HOH 479 A WAT 480 3 HOH HOH 480 A WAT 481 3 HOH HOH 481 A WAT 482 3 HOH HOH 482 A WAT 483 3 HOH HOH 483 A WAT 484 3 HOH HOH 484 A WAT 485 3 HOH HOH 485 A WAT 486 3 HOH HOH 486 A WAT 487 3 HOH HOH 487 A WAT 488 3 HOH HOH 488 A WAT 489 3 HOH HOH 489 A WAT 490 3 HOH HOH 490 A WAT 491 3 HOH HOH 491 A WAT 492 3 HOH HOH 492 A WAT 493 3 HOH HOH 493 A WAT 494 3 HOH HOH 494 A WAT 495 3 HOH HOH 495 A WAT 496 3 HOH HOH 496 A WAT 497 3 HOH HOH 497 A WAT 498 3 HOH HOH 498 A WAT 499 3 HOH HOH 499 A WAT 500 3 HOH HOH 500 A WAT 501 3 HOH HOH 501 A WAT 502 3 HOH HOH 502 A WAT 503 3 HOH HOH 503 A WAT 504 3 HOH HOH 504 A WAT 505 3 HOH HOH 505 A WAT 506 3 HOH HOH 506 A WAT 507 3 HOH HOH 507 A WAT 508 3 HOH HOH 508 A WAT 509 3 HOH HOH 509 A WAT 510 3 HOH HOH 510 A WAT 511 3 HOH HOH 511 A WAT 512 3 HOH HOH 512 A WAT 513 3 HOH HOH 513 A WAT 514 3 HOH HOH 514 A WAT 515 3 HOH HOH 515 A WAT 516 3 HOH HOH 516 A WAT 517 3 HOH HOH 517 A WAT 518 3 HOH HOH 518 A WAT 519 3 HOH HOH 519 A WAT 520 3 HOH HOH 520 A WAT 521 3 HOH HOH 521 A WAT 522 3 HOH HOH 522 A WAT 523 3 HOH HOH 523 A WAT 524 3 HOH HOH 524 A WAT 525 3 HOH HOH 525 A WAT 526 3 HOH HOH 526 A WAT 527 3 HOH HOH 527 A WAT 528 3 HOH HOH 528 A WAT 529 3 HOH HOH 529 A WAT 530 3 HOH HOH 530 A WAT 531 3 HOH HOH 531 A WAT 532 3 HOH HOH 532 A WAT 533 3 HOH HOH 533 A WAT 534 3 HOH HOH 534 A WAT 535 3 HOH HOH 535 A WAT 536 3 HOH HOH 536 A WAT 537 3 HOH HOH 537 A WAT 538 3 HOH HOH 538 A WAT 539 3 HOH HOH 539 A WAT 540 3 HOH HOH 540 A WAT 541 3 HOH HOH 541 A WAT 542 3 HOH HOH 542 A WAT 543 3 HOH HOH 543 A WAT 544 3 HOH HOH 544 A WAT 545 3 HOH HOH 545 A WAT 546 3 HOH HOH 546 A WAT 547 3 HOH HOH 547 A WAT 548 3 HOH HOH 548 A WAT 549 3 HOH HOH 549 A WAT 550 3 HOH HOH 550 A WAT 551 3 HOH HOH 551 A WAT 552 3 HOH HOH 552 A WAT 553 3 HOH HOH 553 A WAT 554 3 HOH HOH 554 A WAT 555 3 HOH HOH 555 A WAT 556 3 HOH HOH 556 A WAT 557 3 HOH HOH 557 A WAT 558 3 HOH HOH 558 A WAT 559 3 HOH HOH 559 A WAT 560 3 HOH HOH 560 A WAT 561 3 HOH HOH 561 A WAT 562 3 HOH HOH 562 A WAT 563 3 HOH HOH 563 A WAT 564 3 HOH HOH 564 A WAT 565 3 HOH HOH 565 A WAT 566 3 HOH HOH 566 A WAT 567 3 HOH HOH 567 A WAT 568 3 HOH HOH 568 A WAT 569 3 HOH HOH 569 A WAT 570 3 HOH HOH 570 A WAT 571 3 HOH HOH 571 A WAT 572 3 HOH HOH 572 A WAT 573 3 HOH HOH 573 A WAT 574 3 HOH HOH 574 A WAT 575 3 HOH HOH 575 A WAT 576 3 HOH HOH 576 A WAT 577 3 HOH HOH 577 A WAT 578 3 HOH HOH 578 A WAT 579 3 HOH HOH 579 A WAT 580 3 HOH HOH 580 A WAT 581 3 HOH HOH 581 A WAT 582 3 HOH HOH 582 A WAT 583 3 HOH HOH 583 A WAT 584 3 HOH HOH 584 A WAT 585 3 HOH HOH 585 A WAT 586 3 HOH HOH 586 A WAT 587 3 HOH HOH 587 A WAT 588 3 HOH HOH 588 A WAT 589 3 HOH HOH 589 A WAT 590 3 HOH HOH 590 A WAT 591 3 HOH HOH 591 A WAT 592 3 HOH HOH 592 A WAT 593 3 HOH HOH 593 A ALA 1 n 1 ALA 1 A LEU 2 n 2 LEU 2 A THR 3 n 3 THR 3 A TYR 4 n 4 TYR 4 A ARG 5 n 5 ARG 5 A GLY 6 n 6 GLY 6 A ALA 7 n 7 ALA 7 A ASP 8 n 8 ASP 8 A ILE 9 n 9 ILE 9 A SER 10 n 10 SER 10 A SER 11 n 11 SER 11 A LEU 12 n 12 LEU 12 A LEU 13 n 13 LEU 13 A LEU 14 n 14 LEU 14 A LEU 15 n 15 LEU 15 A GLU 16 n 16 GLU 16 A ASP 17 n 17 ASP 17 A GLU 18 n 18 GLU 18 A GLY 19 n 19 GLY 19 A TYR 20 n 20 TYR 20 A SER 21 n 21 SER 21 A TYR 22 n 22 TYR 22 A LYS 23 n 23 LYS 23 A ASN 24 n 24 ASN 24 A LEU 25 n 25 LEU 25 A ASN 26 n 26 ASN 26 A GLY 27 n 27 GLY 27 A GLN 28 n 28 GLN 28 A THR 29 n 29 THR 29 A GLN 30 n 30 GLN 30 A ALA 31 n 31 ALA 31 A LEU 32 n 32 LEU 32 A GLU 33 n 33 GLU 33 A THR 34 n 34 THR 34 A ILE 35 n 35 ILE 35 A LEU 36 n 36 LEU 36 A ALA 37 n 37 ALA 37 A ASP 38 n 38 ASP 38 A ALA 39 n 39 ALA 39 A GLY 40 n 40 GLY 40 A ILE 41 n 41 ILE 41 A ASN 42 n 42 ASN 42 A SER 43 n 43 SER 43 A ILE 44 n 44 ILE 44 A ARG 45 n 45 ARG 45 A GLN 46 n 46 GLN 46 A ARG 47 n 47 ARG 47 A VAL 48 n 48 VAL 48 A TRP 49 n 49 TRP 49 A VAL 50 n 50 VAL 50 A ASN 51 n 51 ASN 51 A PRO 52 n 52 PRO 52 A SER 53 n 53 SER 53 A ASP 54 n 54 ASP 54 A GLY 55 n 55 GLY 55 A SER 56 n 56 SER 56 A TYR 57 n 57 TYR 57 A ASP 58 n 58 ASP 58 A LEU 59 n 59 LEU 59 A ASP 60 n 60 ASP 60 A TYR 61 n 61 TYR 61 A ASN 62 n 62 ASN 62 A LEU 63 n 63 LEU 63 A GLU 64 n 64 GLU 64 A LEU 65 n 65 LEU 65 A ALA 66 n 66 ALA 66 A LYS 67 n 67 LYS 67 A ARG 68 n 68 ARG 68 A VAL 69 n 69 VAL 69 A LYS 70 n 70 LYS 70 A ALA 71 n 71 ALA 71 A ALA 72 n 72 ALA 72 A GLY 73 n 73 GLY 73 A MET 74 n 74 MET 74 A SER 75 n 75 SER 75 A LEU 76 n 76 LEU 76 A TYR 77 n 77 TYR 77 A LEU 78 n 78 LEU 78 A ASP 79 n 79 ASP 79 A LEU 80 n 80 LEU 80 A HIS 81 n 81 HIS 81 A LEU 82 n 82 LEU 82 A SER 83 n 83 SER 83 A ASP 84 n 84 ASP 84 A THR 85 n 85 THR 85 A TRP 86 n 86 TRP 86 A ALA 87 n 87 ALA 87 A ASP 88 n 88 ASP 88 A PRO 89 n 89 PRO 89 A SER 90 n 90 SER 90 A ASP 91 n 91 ASP 91 A GLN 92 n 92 GLN 92 A THR 93 n 93 THR 93 A THR 94 n 94 THR 94 A PRO 95 n 95 PRO 95 A SER 96 n 96 SER 96 A GLY 97 n 97 GLY 97 A TRP 98 n 98 TRP 98 A SER 99 n 99 SER 99 A THR 100 n 100 THR 100 A THR 101 n 101 THR 101 A ASP 102 n 102 ASP 102 A LEU 103 n 103 LEU 103 A GLY 104 n 104 GLY 104 A THR 105 n 105 THR 105 A LEU 106 n 106 LEU 106 A LYS 107 n 107 LYS 107 A TRP 108 n 108 TRP 108 A GLN 109 n 109 GLN 109 A LEU 110 n 110 LEU 110 A TYR 111 n 111 TYR 111 A ASN 112 n 112 ASN 112 A TYR 113 n 113 TYR 113 A THR 114 n 114 THR 114 A LEU 115 n 115 LEU 115 A GLU 116 n 116 GLU 116 A VAL 117 n 117 VAL 117 A CYS 118 n 118 CYS 118 A ASN 119 n 119 ASN 119 A THR 120 n 120 THR 120 A PHE 121 n 121 PHE 121 A ALA 122 n 122 ALA 122 A GLU 123 n 123 GLU 123 A ASN 124 n 124 ASN 124 A ASP 125 n 125 ASP 125 A ILE 126 n 126 ILE 126 A ASP 127 n 127 ASP 127 A ILE 128 n 128 ILE 128 A GLU 129 n 129 GLU 129 A ILE 130 n 130 ILE 130 A ILE 131 n 131 ILE 131 A SER 132 n 132 SER 132 A ILE 133 n 133 ILE 133 A GLY 134 n 134 GLY 134 A ASN 135 n 135 ASN 135 A GLU 136 n 136 GLU 136 A ILE 137 n 137 ILE 137 A ARG 138 n 138 ARG 138 A ALA 139 n 139 ALA 139 A GLY 140 n 140 GLY 140 A LEU 141 n 141 LEU 141 A LEU 142 n 142 LEU 142 A TRP 143 n 143 TRP 143 A PRO 144 n 144 PRO 144 A LEU 145 n 145 LEU 145 A GLY 146 n 146 GLY 146 A GLU 147 n 147 GLU 147 A THR 148 n 148 THR 148 A SER 149 n 149 SER 149 A SER 150 n 150 SER 150 A TYR 151 n 151 TYR 151 A SER 152 n 152 SER 152 A ASN 153 n 153 ASN 153 A ILE 154 n 154 ILE 154 A GLY 155 n 155 GLY 155 A ALA 156 n 156 ALA 156 A LEU 157 n 157 LEU 157 A LEU 158 n 158 LEU 158 A HIS 159 n 159 HIS 159 A SER 160 n 160 SER 160 A GLY 161 n 161 GLY 161 A ALA 162 n 162 ALA 162 A TRP 163 n 163 TRP 163 A GLY 164 n 164 GLY 164 A VAL 165 n 165 VAL 165 A LYS 166 n 166 LYS 166 A ASP 167 n 167 ASP 167 A SER 168 n 168 SER 168 A ASN 169 n 169 ASN 169 A LEU 170 n 170 LEU 170 A ALA 171 n 171 ALA 171 A THR 172 n 172 THR 172 A THR 173 n 173 THR 173 A PRO 174 n 174 PRO 174 A LYS 175 n 175 LYS 175 A ILE 176 n 176 ILE 176 A MET 177 n 177 MET 177 A ILE 178 n 178 ILE 178 A HIS 179 n 179 HIS 179 A LEU 180 n 180 LEU 180 A ASP 181 n 181 ASP 181 A ASP 182 n 182 ASP 182 A GLY 183 n 183 GLY 183 A TRP 184 n 184 TRP 184 A SER 185 n 185 SER 185 A TRP 186 n 186 TRP 186 A ASP 187 n 187 ASP 187 A GLN 188 n 188 GLN 188 A GLN 189 n 189 GLN 189 A ASN 190 n 190 ASN 190 A TYR 191 n 191 TYR 191 A PHE 192 n 192 PHE 192 A TYR 193 n 193 TYR 193 A GLU 194 n 194 GLU 194 A THR 195 n 195 THR 195 A VAL 196 n 196 VAL 196 A LEU 197 n 197 LEU 197 A ALA 198 n 198 ALA 198 A THR 199 n 199 THR 199 A GLY 200 n 200 GLY 200 A GLU 201 n 201 GLU 201 A LEU 202 n 202 LEU 202 A LEU 203 n 203 LEU 203 A SER 204 n 204 SER 204 A THR 205 n 205 THR 205 A ASP 206 n 206 ASP 206 A PHE 207 n 207 PHE 207 A ASP 208 n 208 ASP 208 A TYR 209 n 209 TYR 209 A PHE 210 n 210 PHE 210 A GLY 211 n 211 GLY 211 A VAL 212 n 212 VAL 212 A SER 213 n 213 SER 213 A TYR 214 n 214 TYR 214 A TYR 215 n 215 TYR 215 A PRO 216 n 216 PRO 216 A PHE 217 n 217 PHE 217 A TYR 218 n 218 TYR 218 A SER 219 n 219 SER 219 A ALA 220 n 220 ALA 220 A SER 221 n 221 SER 221 A ALA 222 n 222 ALA 222 A THR 223 n 223 THR 223 A LEU 224 n 224 LEU 224 A ALA 225 n 225 ALA 225 A SER 226 n 226 SER 226 A LEU 227 n 227 LEU 227 A LYS 228 n 228 LYS 228 A THR 229 n 229 THR 229 A SER 230 n 230 SER 230 A LEU 231 n 231 LEU 231 A ALA 232 n 232 ALA 232 A ASN 233 n 233 ASN 233 A LEU 234 n 234 LEU 234 A GLN 235 n 235 GLN 235 A SER 236 n 236 SER 236 A THR 237 n 237 THR 237 A TYR 238 n 238 TYR 238 A ASP 239 n 239 ASP 239 A LYS 240 n 240 LYS 240 A PRO 241 n 241 PRO 241 A VAL 242 n 242 VAL 242 A VAL 243 n 243 VAL 243 A VAL 244 n 244 VAL 244 A VAL 245 n 245 VAL 245 A GLU 246 n 246 GLU 246 A THR 247 n 247 THR 247 A ASN 248 n 248 ASN 248 A TRP 249 n 249 TRP 249 A PRO 250 n 250 PRO 250 A VAL 251 n 251 VAL 251 A SER 252 n 252 SER 252 A CYS 253 n 253 CYS 253 A PRO 254 n 254 PRO 254 A ASN 255 n 255 ASN 255 A PRO 256 n 256 PRO 256 A ALA 257 n 257 ALA 257 A TYR 258 n 258 TYR 258 A ALA 259 n 259 ALA 259 A PHE 260 n 260 PHE 260 A PRO 261 n 261 PRO 261 A SER 262 n 262 SER 262 A ASP 263 n 263 ASP 263 A LEU 264 n 264 LEU 264 A SER 265 n 265 SER 265 A SER 266 n 266 SER 266 A ILE 267 n 267 ILE 267 A PRO 268 n 268 PRO 268 A PHE 269 n 269 PHE 269 A SER 270 n 270 SER 270 A VAL 271 n 271 VAL 271 A ALA 272 n 272 ALA 272 A GLY 273 n 273 GLY 273 A GLN 274 n 274 GLN 274 A GLN 275 n 275 GLN 275 A GLU 276 n 276 GLU 276 A PHE 277 n 277 PHE 277 A LEU 278 n 278 LEU 278 A GLU 279 n 279 GLU 279 A LYS 280 n 280 LYS 280 A LEU 281 n 281 LEU 281 A ALA 282 n 282 ALA 282 A ALA 283 n 283 ALA 283 A VAL 284 n 284 VAL 284 A VAL 285 n 285 VAL 285 A GLU 286 n 286 GLU 286 A ALA 287 n 287 ALA 287 A THR 288 n 288 THR 288 A THR 289 n 289 THR 289 A ASP 290 n 290 ASP 290 A GLY 291 n 291 GLY 291 A LEU 292 n 292 LEU 292 A GLY 293 n 293 GLY 293 A VAL 294 n 294 VAL 294 A TYR 295 n 295 TYR 295 A TYR 296 n 296 TYR 296 A TRP 297 n 297 TRP 297 A GLU 298 n 298 GLU 298 A PRO 299 n 299 PRO 299 A ALA 300 n 300 ALA 300 A TRP 301 n 301 TRP 301 A ILE 302 n 302 ILE 302 A GLY 303 n 303 GLY 303 A ASN 304 n 304 ASN 304 A ALA 305 n 305 ALA 305 A GLY 306 n 306 GLY 306 A LEU 307 n 307 LEU 307 A GLY 308 n 308 GLY 308 A SER 309 n 309 SER 309 A SER 310 n 310 SER 310 A CYS 311 n 311 CYS 311 A ALA 312 n 312 ALA 312 A ASP 313 n 313 ASP 313 A ASN 314 n 314 ASN 314 A LEU 315 n 315 LEU 315 A MET 316 n 316 MET 316 A VAL 317 n 317 VAL 317 A ASP 318 n 318 ASP 318 A TYR 319 n 319 TYR 319 A THR 320 n 320 THR 320 A THR 321 n 321 THR 321 A ASP 322 n 322 ASP 322 A GLU 323 n 323 GLU 323 A VAL 324 n 324 VAL 324 A TYR 325 n 325 TYR 325 A GLU 326 n 326 GLU 326 A SER 327 n 327 SER 327 A ILE 328 n 328 ILE 328 A GLU 329 n 329 GLU 329 A THR 330 n 330 THR 330 A LEU 331 n 331 LEU 331 A GLY 332 n 332 GLY 332 A GLU 333 n 333 GLU 333 A LEU 334 n 334 LEU 334 A author_defined_assembly 1 monomeric A HOH 402 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 404 C O HOH 1_555 86.4 A HOH 402 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 405 C O HOH 1_555 83.0 A HOH 404 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 405 C O HOH 1_555 79.4 A HOH 402 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 406 C O HOH 1_555 109.9 A HOH 404 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 406 C O HOH 1_555 82.9 A HOH 405 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 406 C O HOH 1_555 157.4 A HOH 402 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 407 C O HOH 1_555 154.2 A HOH 404 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 407 C O HOH 1_555 70.5 A HOH 405 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 407 C O HOH 1_555 81.5 A HOH 406 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 407 C O HOH 1_555 79.4 A HOH 402 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 401 C O HOH 1_555 114.3 A HOH 404 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 401 C O HOH 1_555 143.0 A HOH 405 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 401 C O HOH 1_555 73.7 A HOH 406 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 401 C O HOH 1_555 114.7 A HOH 407 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 401 C O HOH 1_555 80.8 A HOH 402 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 403 C O HOH 1_555 73.6 A HOH 404 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 403 C O HOH 1_555 125.7 A HOH 405 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 403 C O HOH 1_555 143.3 A HOH 406 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 403 C O HOH 1_555 59.3 A HOH 407 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 403 C O HOH 1_555 129.3 A HOH 401 C O HOH 1_555 A CA 400 B CA CA 1_555 A HOH 403 C O HOH 1_555 90.5 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 N ALA 7 A N ALA 7 A O SER 43 A O SER 43 A N ILE 44 A N ILE 44 A O SER 75 A O SER 75 A N LEU 78 A N LEU 78 A O ILE 130 A O ILE 130 A N ILE 131 A N ILE 131 A O LYS 175 A O LYS 175 A O ILE 176 A O ILE 176 A N TYR 209 A N TYR 209 A N VAL 212 A N VAL 212 A O VAL 243 A O VAL 243 A O VAL 242 A O VAL 242 A N LEU 292 A N LEU 292 A O LEU 292 A O LEU 292 A N TYR 4 A N TYR 4 1 A HOH 408 C HOH 1 A ASN 24 -66.90 -178.29 1 A GLN 30 -176.59 143.34 1 A ILE 137 -89.94 33.96 1 A THR 148 -69.82 1.34 1 A SER 219 166.47 130.51 1 A ASN 304 -143.80 46.29 PROTEIN_REP.PARAM PROTEIN.TOP WATER.PARAM WATER.TOP ION.PARAM ION.TOP 28.0 .09 .00 .00 -2.82 .00 2.73 0.251 .006 0.211 0.211 0.211 1.80 28.59 1576 31237 31237 5.0 98.7 RANDOM 2119317.83 .00 1 RESTRAINED THROUGHOUT 0 0 Engh & Huber FLAT MODEL 51.01 .3744 .26 .22 5.00 .18 .18 1.80 28.59 193 2801 1 0 2607 .006 1.3 22.6 .77 1.30 1.50 1.88 2.00 1.90 2.00 2.68 2.50 0.296 .019 0.271 1.91 249 4522 6 5.2 91.4 23.5 1.80 28.59 1FOB 31237 31237 0 0 0.041 1 14.5 4.0 98.7 0.354 1.80 1.91 1477 3.4 91.4 data collection MAR345 data scaling SCALEPACK refinement CNS phasing CNS BETA-1,4-GALACTANASE (E.C.3.2.1.89) CRYSTAL STRUCTURE OF BETA-1,4-GALACTANASE FROM ASPERGILLUS ACULEATUS AT 100K 1 N N 2 N N 3 N N A SER 11 A SER 11 HELX_P A GLU 18 A GLU 18 1 1 8 A ALA 31 A ALA 31 HELX_P A GLY 40 A GLY 40 1 2 10 A ASP 58 A ASP 58 HELX_P A ALA 72 A ALA 72 1 3 15 A ASP 102 A ASP 102 HELX_P A ASN 124 A ASN 124 1 4 23 A GLU 136 A GLU 136 HELX_P A GLY 140 A GLY 140 5 5 5 A SER 150 A SER 150 HELX_P A ASP 167 A ASP 167 1 6 18 A SER 185 A SER 185 HELX_P A THR 199 A THR 199 1 7 15 A LEU 203 A LEU 203 HELX_P A PHE 207 A PHE 207 5 8 5 A THR 223 A THR 223 HELX_P A ASP 239 A ASP 239 1 9 17 A PRO 261 A PRO 261 HELX_P A SER 265 A SER 265 5 10 5 A SER 270 A SER 270 HELX_P A ALA 287 A ALA 287 1 11 18 A GLU 326 A GLU 326 HELX_P A GLU 333 A GLU 333 1 12 8 disulf 2.038 A CYS 253 A SG CYS 253 1_555 A CYS 311 A SG CYS 311 1_555 metalc 2.374 A CA 400 B CA CA 1_555 A HOH 402 C O HOH 1_555 metalc 2.749 A CA 400 B CA CA 1_555 A HOH 404 C O HOH 1_555 metalc 2.483 A CA 400 B CA CA 1_555 A HOH 405 C O HOH 1_555 metalc 2.659 A CA 400 B CA CA 1_555 A HOH 406 C O HOH 1_555 metalc 2.452 A CA 400 B CA CA 1_555 A HOH 407 C O HOH 1_555 metalc 2.524 A CA 400 B CA CA 1_555 A HOH 401 C O HOH 1_555 metalc 2.960 A CA 400 B CA CA 1_555 A HOH 403 C O HOH 1_555 HYDROLASE B/A barrel, glycosyl hydrolase, family 53, clan GH-A, HYDROLASE A TRP 143 A TRP 143 1 A PRO 144 A PRO 144 0.16 GANA_ASPAC UNP 1 17 P48842 ALTYRGADISSLLLLEDEGYSYKNLNGQTQALETILADAGINSIRQRVWVNPSDGSYDLDYNLELAKRVKAAGMSLYLDL HLSDTWADPSDQTTPSGWSTTDLGTLKWQLYNYTLEVCNTFAENDIDIEIISIGNEIRAGLLWPLGETSSYSNIGALLHS GAWGVKDSNLATTPKIMIHLDDGWSWDQQNYFYETVLATGELLSTDFDYFGVSYYPFYSASATLASLKTSLANLQSTYDK PVVVVETNWPVSCPNPAYAFPSDLSSIPFSVAGQQEFLEKLAAVVEATTDGLGVYYWEPAWIGNAGLGSSCADNLMVDYT TDEVYESIETLGEL 17 350 1FOB 1 334 P48842 A 1 1 334 9 parallel parallel parallel parallel parallel parallel parallel parallel A TYR 4 A TYR 4 A ASP 8 A ASP 8 A SER 43 A SER 43 A VAL 48 A VAL 48 A SER 75 A SER 75 A LEU 80 A LEU 80 A ILE 130 A ILE 130 A ILE 133 A ILE 133 A LYS 175 A LYS 175 A LEU 180 A LEU 180 A TYR 209 A TYR 209 A SER 213 A SER 213 A VAL 242 A VAL 242 A GLU 246 A GLU 246 A GLY 291 A GLY 291 A TRP 297 A TRP 297 A TYR 4 A TYR 4 A ASP 8 A ASP 8 BINDING SITE FOR RESIDUE CA A 400 Software 7 A HOH 401 C HOH 7 1_555 A HOH 402 C HOH 7 1_555 A HOH 403 C HOH 7 1_555 A HOH 404 C HOH 7 1_555 A HOH 405 C HOH 7 1_555 A HOH 406 C HOH 7 1_555 A HOH 407 C HOH 7 1_555 23 I 2 2 2