0.009761 0.005635 0.000000 0.000000 0.011271 0.000000 0.000000 0.000000 0.004818 0.00000 0.00000 0.00000 Capasso, C. Rizzi, M. Menegatti, E. Ascenzi, P. Bolognesi, M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 90.00 120.00 102.450 102.450 207.570 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 O4 S -2 96.063 SULFATE ION non-polymer 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.Recog. JMORE4 0814 0952-3499 10 26 35 10.1002/(SICI)1099-1352(199701/02)10:1<26::AID-JMR351>3.0.CO;2-N 9179777 Crystal structure of the bovine alpha-chymotrypsin:Kunitz inhibitor complex. An example of multiple protein:protein recognition sites. 1997 10.2210/pdb1mtn/pdb pdb_00001mtn 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 293 1 PINHOLE COLLIMATOR IMAGE PLATE RIGAKU RAXIS II GRAPHITE(002) M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RUH2R 1253.511 ALPHA-CHYMOTRYPSIN 3.4.21.1 2 nat polymer 13934.556 ALPHA-CHYMOTRYPSIN 3.4.21.1 2 nat polymer 10074.495 ALPHA-CHYMOTRYPSIN 3.4.21.1 2 nat polymer 6527.568 BASIC PANCREATIC TRYPSIN INHIBITOR 2 nat polymer 96.063 SULFATE ION 4 syn non-polymer 18.015 water 80 nat water A-CHT A-CHT A-CHT BPTI, KUNITZ TYPE no no CGVPAIQPVLSGL CGVPAIQPVLSGL A,E polypeptide(L) no no IVNGEEAVPGSWPWQVSLQDKTGFHFCGGSLINENWVVTAAHCGVTTSDVVVAGEFDQGSSSEKIQKLKIAKVFKNSKYN SLTINNDITLLKLSTAASFSQTVSAVCLPSASDDFAAGTTCVTTGWGLTRY IVNGEEAVPGSWPWQVSLQDKTGFHFCGGSLINENWVVTAAHCGVTTSDVVVAGEFDQGSSSEKIQKLKIAKVFKNSKYN SLTINNDITLLKLSTAASFSQTVSAVCLPSASDDFAAGTTCVTTGWGLTRY B,F polypeptide(L) no no ANTPDRLQQASLPLLSNTNCKKYWGTKIKDAMICAGASGVSSCMGDSGGPLVCKKNGAWTLVGIVSWGSSTCSTSTPGVY ARVTALVNWVQQTLAAN ANTPDRLQQASLPLLSNTNCKKYWGTKIKDAMICAGASGVSSCMGDSGGPLVCKKNGAWTLVGIVSWGSSTCSTSTPGVY ARVTALVNWVQQTLAAN C,G polypeptide(L) no no RPDFCLEPPYTGPCKARIIRYFYNAKAGLCQTFVYGGCRAKRNNFKSAEDCMRTCGGA RPDFCLEPPYTGPCKARIIRYFYNAKAGLCQTFVYGGCRAKRNNFKSAEDCMRTCGGA D,H 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 cattle Bos sample 9913 PANCREAS Bos taurus cattle Bos sample 9913 PANCREAS Bos taurus cattle Bos sample 9913 PANCREAS Bos taurus cattle Bos sample 9913 PANCREAS Bos taurus 1 4.94 74. 6.0 pH 6.0 diffrn_detector pdbx_unobs_or_zero_occ_atoms pdbx_unobs_or_zero_occ_residues database_2 pdbx_initial_refinement_model pdbx_unobs_or_zero_occ_atoms pdbx_unobs_or_zero_occ_residues struct_site repository Initial release Version format compliance Version format compliance Advisory Data collection Advisory Database references Derived calculations Refinement description 1 0 1996-08-17 1 1 2008-03-24 1 2 2011-07-13 1 3 2018-03-21 1 4 2023-08-09 _diffrn_detector.pdbx_collection_date _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Y BNL 1996-03-28 REL REL SO4 SULFATE ION HOH water THE ALPHA CHYMOTRYPSIN MOLECULE IS COMPRISED OF THREE POLYPEPTIDE CHAINS WHICH ARE DERIVED FROM THE ZYMOGEN OF THIS ENZYME BY EXCISION OF RESIDUES 14 - 15 AND 147 - 148. 2CHA PDB experimental model SO4 600 5 SO4 SO4 600 D SO4 800 5 SO4 SO4 800 D SO4 500 5 SO4 SO4 500 H SO4 700 5 SO4 SO4 700 H HOH 416 6 HOH HOH 416 B HOH 418 6 HOH HOH 418 B HOH 420 6 HOH HOH 420 B HOH 423 6 HOH HOH 423 B HOH 425 6 HOH HOH 425 B HOH 427 6 HOH HOH 427 B HOH 437 6 HOH HOH 437 B HOH 439 6 HOH HOH 439 B HOH 442 6 HOH HOH 442 B HOH 443 6 HOH HOH 443 B HOH 450 6 HOH HOH 450 B HOH 451 6 HOH HOH 451 B HOH 459 6 HOH HOH 459 B HOH 464 6 HOH HOH 464 B HOH 473 6 HOH HOH 473 B HOH 476 6 HOH HOH 476 B HOH 402 6 HOH HOH 402 C HOH 408 6 HOH HOH 408 C HOH 410 6 HOH HOH 410 C HOH 417 6 HOH HOH 417 C HOH 419 6 HOH HOH 419 C HOH 430 6 HOH HOH 430 C HOH 432 6 HOH HOH 432 C HOH 436 6 HOH HOH 436 C HOH 444 6 HOH HOH 444 C HOH 453 6 HOH HOH 453 C HOH 460 6 HOH HOH 460 C HOH 461 6 HOH HOH 461 C HOH 462 6 HOH HOH 462 C HOH 465 6 HOH HOH 465 C HOH 401 6 HOH HOH 401 D HOH 407 6 HOH HOH 407 D HOH 411 6 HOH HOH 411 D HOH 413 6 HOH HOH 413 D HOH 422 6 HOH HOH 422 D HOH 426 6 HOH HOH 426 D HOH 429 6 HOH HOH 429 D HOH 447 6 HOH HOH 447 D HOH 449 6 HOH HOH 449 D HOH 468 6 HOH HOH 468 D HOH 478 6 HOH HOH 478 D HOH 471 6 HOH HOH 471 E HOH 475 6 HOH HOH 475 E HOH 404 6 HOH HOH 404 F HOH 409 6 HOH HOH 409 F HOH 421 6 HOH HOH 421 F HOH 428 6 HOH HOH 428 F HOH 434 6 HOH HOH 434 F HOH 445 6 HOH HOH 445 F HOH 448 6 HOH HOH 448 F HOH 458 6 HOH HOH 458 F HOH 466 6 HOH HOH 466 F HOH 472 6 HOH HOH 472 F HOH 474 6 HOH HOH 474 F HOH 480 6 HOH HOH 480 F HOH 403 6 HOH HOH 403 G HOH 412 6 HOH HOH 412 G HOH 424 6 HOH HOH 424 G HOH 431 6 HOH HOH 431 G HOH 433 6 HOH HOH 433 G HOH 438 6 HOH HOH 438 G HOH 446 6 HOH HOH 446 G HOH 454 6 HOH HOH 454 G HOH 455 6 HOH HOH 455 G HOH 467 6 HOH HOH 467 G HOH 405 6 HOH HOH 405 H HOH 406 6 HOH HOH 406 H HOH 414 6 HOH HOH 414 H HOH 415 6 HOH HOH 415 H HOH 435 6 HOH HOH 435 H HOH 440 6 HOH HOH 440 H HOH 441 6 HOH HOH 441 H HOH 452 6 HOH HOH 452 H HOH 456 6 HOH HOH 456 H HOH 457 6 HOH HOH 457 H HOH 463 6 HOH HOH 463 H HOH 469 6 HOH HOH 469 H HOH 470 6 HOH HOH 470 H HOH 477 6 HOH HOH 477 H HOH 479 6 HOH HOH 479 H CYS 1 n 1 CYS 1 A GLY 2 n 2 GLY 2 A VAL 3 n 3 VAL 3 A PRO 4 n 4 PRO 4 A ALA 5 n 5 ALA 5 A ILE 6 n 6 ILE 6 A GLN 7 n 7 GLN 7 A PRO 8 n 8 PRO 8 A VAL 9 n 9 VAL 9 A LEU 10 n 10 LEU 10 A SER 11 n 11 SER 11 A n 12 12 A n 13 13 A ILE 16 n 1 ILE 16 B VAL 17 n 2 VAL 17 B ASN 18 n 3 ASN 18 B GLY 19 n 4 GLY 19 B GLU 20 n 5 GLU 20 B GLU 21 n 6 GLU 21 B ALA 22 n 7 ALA 22 B VAL 23 n 8 VAL 23 B PRO 24 n 9 PRO 24 B GLY 25 n 10 GLY 25 B SER 26 n 11 SER 26 B TRP 27 n 12 TRP 27 B PRO 28 n 13 PRO 28 B TRP 29 n 14 TRP 29 B GLN 30 n 15 GLN 30 B VAL 31 n 16 VAL 31 B SER 32 n 17 SER 32 B LEU 33 n 18 LEU 33 B GLN 34 n 19 GLN 34 B ASP 35 n 20 ASP 35 B LYS 36 n 21 LYS 36 B THR 37 n 22 THR 37 B GLY 38 n 23 GLY 38 B PHE 39 n 24 PHE 39 B HIS 40 n 25 HIS 40 B PHE 41 n 26 PHE 41 B CYS 42 n 27 CYS 42 B GLY 43 n 28 GLY 43 B GLY 44 n 29 GLY 44 B SER 45 n 30 SER 45 B LEU 46 n 31 LEU 46 B ILE 47 n 32 ILE 47 B ASN 48 n 33 ASN 48 B GLU 49 n 34 GLU 49 B ASN 50 n 35 ASN 50 B TRP 51 n 36 TRP 51 B VAL 52 n 37 VAL 52 B VAL 53 n 38 VAL 53 B THR 54 n 39 THR 54 B ALA 55 n 40 ALA 55 B ALA 56 n 41 ALA 56 B HIS 57 n 42 HIS 57 B CYS 58 n 43 CYS 58 B GLY 59 n 44 GLY 59 B VAL 60 n 45 VAL 60 B THR 61 n 46 THR 61 B THR 62 n 47 THR 62 B SER 63 n 48 SER 63 B ASP 64 n 49 ASP 64 B VAL 65 n 50 VAL 65 B VAL 66 n 51 VAL 66 B VAL 67 n 52 VAL 67 B ALA 68 n 53 ALA 68 B GLY 69 n 54 GLY 69 B GLU 70 n 55 GLU 70 B PHE 71 n 56 PHE 71 B ASP 72 n 57 ASP 72 B GLN 73 n 58 GLN 73 B GLY 74 n 59 GLY 74 B SER 75 n 60 SER 75 B SER 76 n 61 SER 76 B SER 77 n 62 SER 77 B GLU 78 n 63 GLU 78 B LYS 79 n 64 LYS 79 B ILE 80 n 65 ILE 80 B GLN 81 n 66 GLN 81 B LYS 82 n 67 LYS 82 B LEU 83 n 68 LEU 83 B LYS 84 n 69 LYS 84 B ILE 85 n 70 ILE 85 B ALA 86 n 71 ALA 86 B LYS 87 n 72 LYS 87 B VAL 88 n 73 VAL 88 B PHE 89 n 74 PHE 89 B LYS 90 n 75 LYS 90 B ASN 91 n 76 ASN 91 B SER 92 n 77 SER 92 B LYS 93 n 78 LYS 93 B TYR 94 n 79 TYR 94 B ASN 95 n 80 ASN 95 B SER 96 n 81 SER 96 B LEU 97 n 82 LEU 97 B THR 98 n 83 THR 98 B ILE 99 n 84 ILE 99 B ASN 100 n 85 ASN 100 B ASN 101 n 86 ASN 101 B ASP 102 n 87 ASP 102 B ILE 103 n 88 ILE 103 B THR 104 n 89 THR 104 B LEU 105 n 90 LEU 105 B LEU 106 n 91 LEU 106 B LYS 107 n 92 LYS 107 B LEU 108 n 93 LEU 108 B SER 109 n 94 SER 109 B THR 110 n 95 THR 110 B ALA 111 n 96 ALA 111 B ALA 112 n 97 ALA 112 B SER 113 n 98 SER 113 B PHE 114 n 99 PHE 114 B SER 115 n 100 SER 115 B GLN 116 n 101 GLN 116 B THR 117 n 102 THR 117 B VAL 118 n 103 VAL 118 B SER 119 n 104 SER 119 B ALA 120 n 105 ALA 120 B VAL 121 n 106 VAL 121 B CYS 122 n 107 CYS 122 B LEU 123 n 108 LEU 123 B PRO 124 n 109 PRO 124 B SER 125 n 110 SER 125 B ALA 126 n 111 ALA 126 B SER 127 n 112 SER 127 B ASP 128 n 113 ASP 128 B ASP 129 n 114 ASP 129 B PHE 130 n 115 PHE 130 B ALA 131 n 116 ALA 131 B ALA 132 n 117 ALA 132 B GLY 133 n 118 GLY 133 B THR 134 n 119 THR 134 B THR 135 n 120 THR 135 B CYS 136 n 121 CYS 136 B VAL 137 n 122 VAL 137 B THR 138 n 123 THR 138 B THR 139 n 124 THR 139 B GLY 140 n 125 GLY 140 B TRP 141 n 126 TRP 141 B GLY 142 n 127 GLY 142 B LEU 143 n 128 LEU 143 B THR 144 n 129 THR 144 B ARG 145 n 130 ARG 145 B TYR 146 n 131 TYR 146 B ALA 149 n 1 ALA 149 C ASN 150 n 2 ASN 150 C THR 151 n 3 THR 151 C PRO 152 n 4 PRO 152 C ASP 153 n 5 ASP 153 C ARG 154 n 6 ARG 154 C LEU 155 n 7 LEU 155 C GLN 156 n 8 GLN 156 C GLN 157 n 9 GLN 157 C ALA 158 n 10 ALA 158 C SER 159 n 11 SER 159 C LEU 160 n 12 LEU 160 C PRO 161 n 13 PRO 161 C LEU 162 n 14 LEU 162 C LEU 163 n 15 LEU 163 C SER 164 n 16 SER 164 C ASN 165 n 17 ASN 165 C THR 166 n 18 THR 166 C ASN 167 n 19 ASN 167 C CYS 168 n 20 CYS 168 C LYS 169 n 21 LYS 169 C LYS 170 n 22 LYS 170 C TYR 171 n 23 TYR 171 C TRP 172 n 24 TRP 172 C GLY 173 n 25 GLY 173 C THR 174 n 26 THR 174 C LYS 175 n 27 LYS 175 C ILE 176 n 28 ILE 176 C LYS 177 n 29 LYS 177 C ASP 178 n 30 ASP 178 C ALA 179 n 31 ALA 179 C MET 180 n 32 MET 180 C ILE 181 n 33 ILE 181 C CYS 182 n 34 CYS 182 C ALA 183 n 35 ALA 183 C GLY 184 n 36 GLY 184 C ALA 185 n 37 ALA 185 C SER 186 n 38 SER 186 C GLY 187 n 39 GLY 187 C VAL 188 n 40 VAL 188 C SER 189 n 41 SER 189 C SER 190 n 42 SER 190 C CYS 191 n 43 CYS 191 C MET 192 n 44 MET 192 C GLY 193 n 45 GLY 193 C ASP 194 n 46 ASP 194 C SER 195 n 47 SER 195 C GLY 196 n 48 GLY 196 C GLY 197 n 49 GLY 197 C PRO 198 n 50 PRO 198 C LEU 199 n 51 LEU 199 C VAL 200 n 52 VAL 200 C CYS 201 n 53 CYS 201 C LYS 202 n 54 LYS 202 C LYS 203 n 55 LYS 203 C ASN 204 n 56 ASN 204 C GLY 205 n 57 GLY 205 C ALA 206 n 58 ALA 206 C TRP 207 n 59 TRP 207 C THR 208 n 60 THR 208 C LEU 209 n 61 LEU 209 C VAL 210 n 62 VAL 210 C GLY 211 n 63 GLY 211 C ILE 212 n 64 ILE 212 C VAL 213 n 65 VAL 213 C SER 214 n 66 SER 214 C TRP 215 n 67 TRP 215 C GLY 216 n 68 GLY 216 C SER 217 n 69 SER 217 C SER 218 n 70 SER 218 C THR 219 n 71 THR 219 C CYS 220 n 72 CYS 220 C SER 221 n 73 SER 221 C THR 222 n 74 THR 222 C SER 223 n 75 SER 223 C THR 224 n 76 THR 224 C PRO 225 n 77 PRO 225 C GLY 226 n 78 GLY 226 C VAL 227 n 79 VAL 227 C TYR 228 n 80 TYR 228 C ALA 229 n 81 ALA 229 C ARG 230 n 82 ARG 230 C VAL 231 n 83 VAL 231 C THR 232 n 84 THR 232 C ALA 233 n 85 ALA 233 C LEU 234 n 86 LEU 234 C VAL 235 n 87 VAL 235 C ASN 236 n 88 ASN 236 C TRP 237 n 89 TRP 237 C VAL 238 n 90 VAL 238 C GLN 239 n 91 GLN 239 C GLN 240 n 92 GLN 240 C THR 241 n 93 THR 241 C LEU 242 n 94 LEU 242 C ALA 243 n 95 ALA 243 C ALA 244 n 96 ALA 244 C ASN 245 n 97 ASN 245 C ARG 301 n 1 ARG 301 D PRO 302 n 2 PRO 302 D ASP 303 n 3 ASP 303 D PHE 304 n 4 PHE 304 D CYS 305 n 5 CYS 305 D LEU 306 n 6 LEU 306 D GLU 307 n 7 GLU 307 D PRO 308 n 8 PRO 308 D PRO 309 n 9 PRO 309 D TYR 310 n 10 TYR 310 D THR 311 n 11 THR 311 D GLY 312 n 12 GLY 312 D PRO 313 n 13 PRO 313 D CYS 314 n 14 CYS 314 D LYS 315 n 15 LYS 315 D ALA 316 n 16 ALA 316 D ARG 317 n 17 ARG 317 D ILE 318 n 18 ILE 318 D ILE 319 n 19 ILE 319 D ARG 320 n 20 ARG 320 D TYR 321 n 21 TYR 321 D PHE 322 n 22 PHE 322 D TYR 323 n 23 TYR 323 D ASN 324 n 24 ASN 324 D ALA 325 n 25 ALA 325 D LYS 326 n 26 LYS 326 D ALA 327 n 27 ALA 327 D GLY 328 n 28 GLY 328 D LEU 329 n 29 LEU 329 D CYS 330 n 30 CYS 330 D GLN 331 n 31 GLN 331 D THR 332 n 32 THR 332 D PHE 333 n 33 PHE 333 D VAL 334 n 34 VAL 334 D TYR 335 n 35 TYR 335 D GLY 336 n 36 GLY 336 D GLY 337 n 37 GLY 337 D CYS 338 n 38 CYS 338 D ARG 339 n 39 ARG 339 D ALA 340 n 40 ALA 340 D LYS 341 n 41 LYS 341 D ARG 342 n 42 ARG 342 D ASN 343 n 43 ASN 343 D ASN 344 n 44 ASN 344 D PHE 345 n 45 PHE 345 D LYS 346 n 46 LYS 346 D SER 347 n 47 SER 347 D ALA 348 n 48 ALA 348 D GLU 349 n 49 GLU 349 D ASP 350 n 50 ASP 350 D CYS 351 n 51 CYS 351 D MET 352 n 52 MET 352 D ARG 353 n 53 ARG 353 D THR 354 n 54 THR 354 D CYS 355 n 55 CYS 355 D GLY 356 n 56 GLY 356 D GLY 357 n 57 GLY 357 D ALA 358 n 58 ALA 358 D CYS 1 n 1 CYS 1 E GLY 2 n 2 GLY 2 E VAL 3 n 3 VAL 3 E PRO 4 n 4 PRO 4 E ALA 5 n 5 ALA 5 E ILE 6 n 6 ILE 6 E GLN 7 n 7 GLN 7 E PRO 8 n 8 PRO 8 E VAL 9 n 9 VAL 9 E LEU 10 n 10 LEU 10 E SER 11 n 11 SER 11 E n 12 12 E n 13 13 E ILE 16 n 1 ILE 16 F VAL 17 n 2 VAL 17 F ASN 18 n 3 ASN 18 F GLY 19 n 4 GLY 19 F GLU 20 n 5 GLU 20 F GLU 21 n 6 GLU 21 F ALA 22 n 7 ALA 22 F VAL 23 n 8 VAL 23 F PRO 24 n 9 PRO 24 F GLY 25 n 10 GLY 25 F SER 26 n 11 SER 26 F TRP 27 n 12 TRP 27 F PRO 28 n 13 PRO 28 F TRP 29 n 14 TRP 29 F GLN 30 n 15 GLN 30 F VAL 31 n 16 VAL 31 F SER 32 n 17 SER 32 F LEU 33 n 18 LEU 33 F GLN 34 n 19 GLN 34 F ASP 35 n 20 ASP 35 F LYS 36 n 21 LYS 36 F THR 37 n 22 THR 37 F GLY 38 n 23 GLY 38 F PHE 39 n 24 PHE 39 F HIS 40 n 25 HIS 40 F PHE 41 n 26 PHE 41 F CYS 42 n 27 CYS 42 F GLY 43 n 28 GLY 43 F GLY 44 n 29 GLY 44 F SER 45 n 30 SER 45 F LEU 46 n 31 LEU 46 F ILE 47 n 32 ILE 47 F ASN 48 n 33 ASN 48 F GLU 49 n 34 GLU 49 F ASN 50 n 35 ASN 50 F TRP 51 n 36 TRP 51 F VAL 52 n 37 VAL 52 F VAL 53 n 38 VAL 53 F THR 54 n 39 THR 54 F ALA 55 n 40 ALA 55 F ALA 56 n 41 ALA 56 F HIS 57 n 42 HIS 57 F CYS 58 n 43 CYS 58 F GLY 59 n 44 GLY 59 F VAL 60 n 45 VAL 60 F THR 61 n 46 THR 61 F THR 62 n 47 THR 62 F SER 63 n 48 SER 63 F ASP 64 n 49 ASP 64 F VAL 65 n 50 VAL 65 F VAL 66 n 51 VAL 66 F VAL 67 n 52 VAL 67 F ALA 68 n 53 ALA 68 F GLY 69 n 54 GLY 69 F GLU 70 n 55 GLU 70 F PHE 71 n 56 PHE 71 F ASP 72 n 57 ASP 72 F GLN 73 n 58 GLN 73 F GLY 74 n 59 GLY 74 F SER 75 n 60 SER 75 F SER 76 n 61 SER 76 F SER 77 n 62 SER 77 F GLU 78 n 63 GLU 78 F LYS 79 n 64 LYS 79 F ILE 80 n 65 ILE 80 F GLN 81 n 66 GLN 81 F LYS 82 n 67 LYS 82 F LEU 83 n 68 LEU 83 F LYS 84 n 69 LYS 84 F ILE 85 n 70 ILE 85 F ALA 86 n 71 ALA 86 F LYS 87 n 72 LYS 87 F VAL 88 n 73 VAL 88 F PHE 89 n 74 PHE 89 F LYS 90 n 75 LYS 90 F ASN 91 n 76 ASN 91 F SER 92 n 77 SER 92 F LYS 93 n 78 LYS 93 F TYR 94 n 79 TYR 94 F ASN 95 n 80 ASN 95 F SER 96 n 81 SER 96 F LEU 97 n 82 LEU 97 F THR 98 n 83 THR 98 F ILE 99 n 84 ILE 99 F ASN 100 n 85 ASN 100 F ASN 101 n 86 ASN 101 F ASP 102 n 87 ASP 102 F ILE 103 n 88 ILE 103 F THR 104 n 89 THR 104 F LEU 105 n 90 LEU 105 F LEU 106 n 91 LEU 106 F LYS 107 n 92 LYS 107 F LEU 108 n 93 LEU 108 F SER 109 n 94 SER 109 F THR 110 n 95 THR 110 F ALA 111 n 96 ALA 111 F ALA 112 n 97 ALA 112 F SER 113 n 98 SER 113 F PHE 114 n 99 PHE 114 F SER 115 n 100 SER 115 F GLN 116 n 101 GLN 116 F THR 117 n 102 THR 117 F VAL 118 n 103 VAL 118 F SER 119 n 104 SER 119 F ALA 120 n 105 ALA 120 F VAL 121 n 106 VAL 121 F CYS 122 n 107 CYS 122 F LEU 123 n 108 LEU 123 F PRO 124 n 109 PRO 124 F SER 125 n 110 SER 125 F ALA 126 n 111 ALA 126 F SER 127 n 112 SER 127 F ASP 128 n 113 ASP 128 F ASP 129 n 114 ASP 129 F PHE 130 n 115 PHE 130 F ALA 131 n 116 ALA 131 F ALA 132 n 117 ALA 132 F GLY 133 n 118 GLY 133 F THR 134 n 119 THR 134 F THR 135 n 120 THR 135 F CYS 136 n 121 CYS 136 F VAL 137 n 122 VAL 137 F THR 138 n 123 THR 138 F THR 139 n 124 THR 139 F GLY 140 n 125 GLY 140 F TRP 141 n 126 TRP 141 F GLY 142 n 127 GLY 142 F LEU 143 n 128 LEU 143 F THR 144 n 129 THR 144 F ARG 145 n 130 ARG 145 F TYR 146 n 131 TYR 146 F ALA 149 n 1 ALA 149 G ASN 150 n 2 ASN 150 G THR 151 n 3 THR 151 G PRO 152 n 4 PRO 152 G ASP 153 n 5 ASP 153 G ARG 154 n 6 ARG 154 G LEU 155 n 7 LEU 155 G GLN 156 n 8 GLN 156 G GLN 157 n 9 GLN 157 G ALA 158 n 10 ALA 158 G SER 159 n 11 SER 159 G LEU 160 n 12 LEU 160 G PRO 161 n 13 PRO 161 G LEU 162 n 14 LEU 162 G LEU 163 n 15 LEU 163 G SER 164 n 16 SER 164 G ASN 165 n 17 ASN 165 G THR 166 n 18 THR 166 G ASN 167 n 19 ASN 167 G CYS 168 n 20 CYS 168 G LYS 169 n 21 LYS 169 G LYS 170 n 22 LYS 170 G TYR 171 n 23 TYR 171 G TRP 172 n 24 TRP 172 G GLY 173 n 25 GLY 173 G THR 174 n 26 THR 174 G LYS 175 n 27 LYS 175 G ILE 176 n 28 ILE 176 G LYS 177 n 29 LYS 177 G ASP 178 n 30 ASP 178 G ALA 179 n 31 ALA 179 G MET 180 n 32 MET 180 G ILE 181 n 33 ILE 181 G CYS 182 n 34 CYS 182 G ALA 183 n 35 ALA 183 G GLY 184 n 36 GLY 184 G ALA 185 n 37 ALA 185 G SER 186 n 38 SER 186 G GLY 187 n 39 GLY 187 G VAL 188 n 40 VAL 188 G SER 189 n 41 SER 189 G SER 190 n 42 SER 190 G CYS 191 n 43 CYS 191 G MET 192 n 44 MET 192 G GLY 193 n 45 GLY 193 G ASP 194 n 46 ASP 194 G SER 195 n 47 SER 195 G GLY 196 n 48 GLY 196 G GLY 197 n 49 GLY 197 G PRO 198 n 50 PRO 198 G LEU 199 n 51 LEU 199 G VAL 200 n 52 VAL 200 G CYS 201 n 53 CYS 201 G LYS 202 n 54 LYS 202 G LYS 203 n 55 LYS 203 G ASN 204 n 56 ASN 204 G GLY 205 n 57 GLY 205 G ALA 206 n 58 ALA 206 G TRP 207 n 59 TRP 207 G THR 208 n 60 THR 208 G LEU 209 n 61 LEU 209 G VAL 210 n 62 VAL 210 G GLY 211 n 63 GLY 211 G ILE 212 n 64 ILE 212 G VAL 213 n 65 VAL 213 G SER 214 n 66 SER 214 G TRP 215 n 67 TRP 215 G GLY 216 n 68 GLY 216 G SER 217 n 69 SER 217 G SER 218 n 70 SER 218 G THR 219 n 71 THR 219 G CYS 220 n 72 CYS 220 G SER 221 n 73 SER 221 G THR 222 n 74 THR 222 G SER 223 n 75 SER 223 G THR 224 n 76 THR 224 G PRO 225 n 77 PRO 225 G GLY 226 n 78 GLY 226 G VAL 227 n 79 VAL 227 G TYR 228 n 80 TYR 228 G ALA 229 n 81 ALA 229 G ARG 230 n 82 ARG 230 G VAL 231 n 83 VAL 231 G THR 232 n 84 THR 232 G ALA 233 n 85 ALA 233 G LEU 234 n 86 LEU 234 G VAL 235 n 87 VAL 235 G ASN 236 n 88 ASN 236 G TRP 237 n 89 TRP 237 G VAL 238 n 90 VAL 238 G GLN 239 n 91 GLN 239 G GLN 240 n 92 GLN 240 G THR 241 n 93 THR 241 G LEU 242 n 94 LEU 242 G ALA 243 n 95 ALA 243 G ALA 244 n 96 ALA 244 G ASN 245 n 97 ASN 245 G ARG 301 n 1 ARG 301 H PRO 302 n 2 PRO 302 H ASP 303 n 3 ASP 303 H PHE 304 n 4 PHE 304 H CYS 305 n 5 CYS 305 H LEU 306 n 6 LEU 306 H GLU 307 n 7 GLU 307 H PRO 308 n 8 PRO 308 H PRO 309 n 9 PRO 309 H TYR 310 n 10 TYR 310 H THR 311 n 11 THR 311 H GLY 312 n 12 GLY 312 H PRO 313 n 13 PRO 313 H CYS 314 n 14 CYS 314 H LYS 315 n 15 LYS 315 H ALA 316 n 16 ALA 316 H ARG 317 n 17 ARG 317 H ILE 318 n 18 ILE 318 H ILE 319 n 19 ILE 319 H ARG 320 n 20 ARG 320 H TYR 321 n 21 TYR 321 H PHE 322 n 22 PHE 322 H TYR 323 n 23 TYR 323 H ASN 324 n 24 ASN 324 H ALA 325 n 25 ALA 325 H LYS 326 n 26 LYS 326 H ALA 327 n 27 ALA 327 H GLY 328 n 28 GLY 328 H LEU 329 n 29 LEU 329 H CYS 330 n 30 CYS 330 H GLN 331 n 31 GLN 331 H THR 332 n 32 THR 332 H PHE 333 n 33 PHE 333 H VAL 334 n 34 VAL 334 H TYR 335 n 35 TYR 335 H GLY 336 n 36 GLY 336 H GLY 337 n 37 GLY 337 H CYS 338 n 38 CYS 338 H ARG 339 n 39 ARG 339 H ALA 340 n 40 ALA 340 H LYS 341 n 41 LYS 341 H ARG 342 n 42 ARG 342 H ASN 343 n 43 ASN 343 H ASN 344 n 44 ASN 344 H PHE 345 n 45 PHE 345 H LYS 346 n 46 LYS 346 H SER 347 n 47 SER 347 H ALA 348 n 48 ALA 348 H GLU 349 n 49 GLU 349 H ASP 350 n 50 ASP 350 H CYS 351 n 51 CYS 351 H MET 352 n 52 MET 352 H ARG 353 n 53 ARG 353 H THR 354 n 54 THR 354 H CYS 355 n 55 CYS 355 H GLY 356 n 56 GLY 356 H GLY 357 n 57 GLY 357 H ALA 358 n 58 ALA 358 H 0.18 0.248 3.8 author_and_software_defined_assembly PISA 4 tetrameric author_and_software_defined_assembly PISA 4 tetrameric software_defined_assembly PISA 8 octameric 8930 -93 13030 9060 -92 12880 20340 -208 23550 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 B O GLN 81 B O GLN 66 B N ALA 68 B N ALA 53 B O VAL 65 B O VAL 50 B N GLN 34 B N GLN 19 B O VAL 31 B O VAL 16 B N GLY 44 B N GLY 29 B O SER 45 B O SER 30 B N VAL 53 B N VAL 38 B O VAL 52 B O VAL 37 B N LEU 106 B N LEU 91 B O LEU 105 B O LEU 90 B N PHE 89 B N PHE 74 C O GLN 156 C O GLN 8 B N GLY 140 B N GLY 125 B O VAL 137 B O VAL 122 C N VAL 200 C N VAL 52 C O LEU 199 C O LEU 51 C N GLY 211 C N GLY 63 C O ILE 212 C O ILE 64 C N ALA 229 C N ALA 81 C O GLY 226 C O GLY 78 C N ALA 183 C N ALA 35 D O ILE 318 D O ILE 18 D N TYR 335 D N TYR 35 F O GLN 81 F O GLN 66 F N ALA 68 F N ALA 53 F O VAL 65 F O VAL 50 F N GLN 34 F N GLN 19 F O VAL 31 F O VAL 16 F N GLY 44 F N GLY 29 F O VAL 52 F O VAL 37 F N LEU 106 F N LEU 91 F O LEU 105 F O LEU 90 F N PHE 89 F N PHE 74 G O GLN 156 G O GLN 8 F N GLY 140 F N GLY 125 F O VAL 137 F O VAL 122 G N VAL 200 G N VAL 52 G O LEU 199 G O LEU 51 G N GLY 211 G N GLY 63 G O ILE 212 G O ILE 64 G N ALA 229 G N ALA 81 G O GLY 226 G O GLY 78 G N ALA 183 G N ALA 35 H O ILE 318 H O ILE 18 H N TYR 335 H N TYR 35 1 A CD GLN 7 A CD GLN 7 0 Y 1 A OE1 GLN 7 A OE1 GLN 7 0 Y 1 A CA SER 11 A CA SER 11 0 Y 1 A C SER 11 A C SER 11 0 Y 1 A O SER 11 A O SER 11 0 Y 1 A CB SER 11 A CB SER 11 0 Y 1 A OG SER 11 A OG SER 11 0 Y 1 B OD1 ASN 18 B OD1 ASN 3 0 Y 1 B OE2 GLU 21 B OE2 GLU 6 0 Y 1 B CD LYS 36 B CD LYS 21 0 Y 1 B CE LYS 36 B CE LYS 21 0 Y 1 B NZ LYS 36 B NZ LYS 21 0 Y 1 B OE1 GLU 49 B OE1 GLU 34 0 Y 1 B OD1 ASN 50 B OD1 ASN 35 0 Y 1 B ND2 ASN 50 B ND2 ASN 35 0 Y 1 B CD GLU 70 B CD GLU 55 0 Y 1 B OE1 GLU 70 B OE1 GLU 55 0 Y 1 B OE2 GLU 70 B OE2 GLU 55 0 Y 1 B C GLY 74 B C GLY 59 0 Y 1 B O GLY 74 B O GLY 59 0 Y 1 B O SER 75 B O SER 60 0 Y 1 B CG LYS 79 B CG LYS 64 0 Y 1 B CD LYS 79 B CD LYS 64 0 Y 1 B CE LYS 79 B CE LYS 64 0 Y 1 B NZ LYS 79 B NZ LYS 64 0 Y 1 B CD LYS 82 B CD LYS 67 0 Y 1 B CE LYS 82 B CE LYS 67 0 Y 1 B NZ LYS 82 B NZ LYS 67 0 Y 1 B CD LYS 84 B CD LYS 69 0 Y 1 B CE LYS 84 B CE LYS 69 0 Y 1 B NZ LYS 84 B NZ LYS 69 0 Y 1 B CG LYS 87 B CG LYS 72 0 Y 1 B CD LYS 87 B CD LYS 72 0 Y 1 B CE LYS 87 B CE LYS 72 0 Y 1 B NZ LYS 87 B NZ LYS 72 0 Y 1 B CD LYS 90 B CD LYS 75 0 Y 1 B CE LYS 90 B CE LYS 75 0 Y 1 B NZ LYS 90 B NZ LYS 75 0 Y 1 B OG SER 92 B OG SER 77 0 Y 1 B CD LYS 93 B CD LYS 78 0 Y 1 B CE LYS 93 B CE LYS 78 0 Y 1 B NZ LYS 93 B NZ LYS 78 0 Y 1 B ND2 ASN 95 B ND2 ASN 80 0 Y 1 B NZ LYS 107 B NZ LYS 92 0 Y 1 B CG GLN 116 B CG GLN 101 0 Y 1 B CD GLN 116 B CD GLN 101 0 Y 1 B OE1 GLN 116 B OE1 GLN 101 0 Y 1 B NE2 GLN 116 B NE2 GLN 101 0 Y 1 B OG SER 125 B OG SER 110 0 Y 1 B CG ARG 145 B CG ARG 130 0 Y 1 B CD ARG 145 B CD ARG 130 0 Y 1 B NE ARG 145 B NE ARG 130 0 Y 1 B CZ ARG 145 B CZ ARG 130 0 Y 1 B NH1 ARG 145 B NH1 ARG 130 0 Y 1 B NH2 ARG 145 B NH2 ARG 130 0 Y 1 B O TYR 146 B O TYR 131 0 Y 1 B CB TYR 146 B CB TYR 131 0 Y 1 B CG TYR 146 B CG TYR 131 0 Y 1 B CD1 TYR 146 B CD1 TYR 131 0 Y 1 B CD2 TYR 146 B CD2 TYR 131 0 Y 1 B CE1 TYR 146 B CE1 TYR 131 0 Y 1 B CE2 TYR 146 B CE2 TYR 131 0 Y 1 B CZ TYR 146 B CZ TYR 131 0 Y 1 B OH TYR 146 B OH TYR 131 0 Y 1 B OXT TYR 146 B OXT TYR 131 0 Y 1 C N ASN 150 C N ASN 2 0 Y 1 C CB ASN 150 C CB ASN 2 0 Y 1 C CG ASN 150 C CG ASN 2 0 Y 1 C OD1 ASN 150 C OD1 ASN 2 0 Y 1 C ND2 ASN 150 C ND2 ASN 2 0 Y 1 C CD ARG 154 C CD ARG 6 0 Y 1 C NE ARG 154 C NE ARG 6 0 Y 1 C CZ ARG 154 C CZ ARG 6 0 Y 1 C NH1 ARG 154 C NH1 ARG 6 0 Y 1 C NH2 ARG 154 C NH2 ARG 6 0 Y 1 C CG ASN 167 C CG ASN 19 0 Y 1 C OD1 ASN 167 C OD1 ASN 19 0 Y 1 C ND2 ASN 167 C ND2 ASN 19 0 Y 1 C CE LYS 170 C CE LYS 22 0 Y 1 C NZ LYS 170 C NZ LYS 22 0 Y 1 C CG ASP 178 C CG ASP 30 0 Y 1 C OD1 ASP 178 C OD1 ASP 30 0 Y 1 C OD2 ASP 178 C OD2 ASP 30 0 Y 1 C NZ LYS 202 C NZ LYS 54 0 Y 1 C CB LYS 203 C CB LYS 55 0 Y 1 C CG LYS 203 C CG LYS 55 0 Y 1 C CD LYS 203 C CD LYS 55 0 Y 1 C CE LYS 203 C CE LYS 55 0 Y 1 C NZ LYS 203 C NZ LYS 55 0 Y 1 C CG ASN 204 C CG ASN 56 0 Y 1 C OD1 ASN 204 C OD1 ASN 56 0 Y 1 C ND2 ASN 204 C ND2 ASN 56 0 Y 1 C CG ASN 236 C CG ASN 88 0 Y 1 C OD1 ASN 236 C OD1 ASN 88 0 Y 1 C ND2 ASN 236 C ND2 ASN 88 0 Y 1 C OE1 GLN 239 C OE1 GLN 91 0 Y 1 C NE2 GLN 239 C NE2 GLN 91 0 Y 1 C CG GLN 240 C CG GLN 92 0 Y 1 C CD GLN 240 C CD GLN 92 0 Y 1 C OE1 GLN 240 C OE1 GLN 92 0 Y 1 C NE2 GLN 240 C NE2 GLN 92 0 Y 1 C O ASN 245 C O ASN 97 0 Y 1 C OXT ASN 245 C OXT ASN 97 0 Y 1 D CG ARG 301 D CG ARG 1 0 Y 1 D CD ARG 301 D CD ARG 1 0 Y 1 D NE ARG 301 D NE ARG 1 0 Y 1 D CZ ARG 301 D CZ ARG 1 0 Y 1 D NH1 ARG 301 D NH1 ARG 1 0 Y 1 D NH2 ARG 301 D NH2 ARG 1 0 Y 1 D CG ASP 303 D CG ASP 3 0 Y 1 D OD1 ASP 303 D OD1 ASP 3 0 Y 1 D OD2 ASP 303 D OD2 ASP 3 0 Y 1 D CG LYS 326 D CG LYS 26 0 Y 1 D CD LYS 326 D CD LYS 26 0 Y 1 D CE LYS 326 D CE LYS 26 0 Y 1 D NZ LYS 326 D NZ LYS 26 0 Y 1 D CD LYS 346 D CD LYS 46 0 Y 1 D CE LYS 346 D CE LYS 46 0 Y 1 D NZ LYS 346 D NZ LYS 46 0 Y 1 D OE1 GLU 349 D OE1 GLU 49 0 Y 1 D OE2 GLU 349 D OE2 GLU 49 0 Y 1 D CD ARG 353 D CD ARG 53 0 Y 1 D NE ARG 353 D NE ARG 53 0 Y 1 D CZ ARG 353 D CZ ARG 53 0 Y 1 D NH1 ARG 353 D NH1 ARG 53 0 Y 1 D NH2 ARG 353 D NH2 ARG 53 0 Y 1 D O ALA 358 D O ALA 58 0 Y 1 D OXT ALA 358 D OXT ALA 58 0 Y 1 E O LEU 10 E O LEU 10 0 Y 1 E CD1 LEU 10 E CD1 LEU 10 0 Y 1 E CD2 LEU 10 E CD2 LEU 10 0 Y 1 E C SER 11 E C SER 11 0 Y 1 E O SER 11 E O SER 11 0 Y 1 E CB SER 11 E CB SER 11 0 Y 1 E OG SER 11 E OG SER 11 0 Y 1 F CG ASN 18 F CG ASN 3 0 Y 1 F OD1 ASN 18 F OD1 ASN 3 0 Y 1 F ND2 ASN 18 F ND2 ASN 3 0 Y 1 F CD GLU 20 F CD GLU 5 0 Y 1 F OE1 GLU 20 F OE1 GLU 5 0 Y 1 F OE2 GLU 20 F OE2 GLU 5 0 Y 1 F OE1 GLU 21 F OE1 GLU 6 0 Y 1 F OE2 GLU 21 F OE2 GLU 6 0 Y 1 F CD LYS 36 F CD LYS 21 0 Y 1 F CE LYS 36 F CE LYS 21 0 Y 1 F NZ LYS 36 F NZ LYS 21 0 Y 1 F O SER 75 F O SER 60 0 Y 1 F N SER 76 F N SER 61 0 Y 1 F CA SER 76 F CA SER 61 0 Y 1 F C SER 76 F C SER 61 0 Y 1 F O SER 76 F O SER 61 0 Y 1 F OG SER 76 F OG SER 61 0 Y 1 F N LYS 79 F N LYS 64 0 Y 1 F CA LYS 79 F CA LYS 64 0 Y 1 F CB LYS 79 F CB LYS 64 0 Y 1 F CG LYS 79 F CG LYS 64 0 Y 1 F CD LYS 79 F CD LYS 64 0 Y 1 F CE LYS 79 F CE LYS 64 0 Y 1 F NZ LYS 79 F NZ LYS 64 0 Y 1 F CD LYS 82 F CD LYS 67 0 Y 1 F CE LYS 82 F CE LYS 67 0 Y 1 F NZ LYS 82 F NZ LYS 67 0 Y 1 F CD LYS 84 F CD LYS 69 0 Y 1 F CE LYS 84 F CE LYS 69 0 Y 1 F NZ LYS 84 F NZ LYS 69 0 Y 1 F CB LYS 87 F CB LYS 72 0 Y 1 F CG LYS 87 F CG LYS 72 0 Y 1 F CD LYS 87 F CD LYS 72 0 Y 1 F CE LYS 87 F CE LYS 72 0 Y 1 F NZ LYS 87 F NZ LYS 72 0 Y 1 F NZ LYS 90 F NZ LYS 75 0 Y 1 F OG SER 92 F OG SER 77 0 Y 1 F CG LYS 93 F CG LYS 78 0 Y 1 F CE LYS 93 F CE LYS 78 0 Y 1 F NZ LYS 93 F NZ LYS 78 0 Y 1 F OG SER 109 F OG SER 94 0 Y 1 F OG SER 127 F OG SER 112 0 Y 1 F CG ASP 129 F CG ASP 114 0 Y 1 F OD1 ASP 129 F OD1 ASP 114 0 Y 1 F OD2 ASP 129 F OD2 ASP 114 0 Y 1 F CB ALA 131 F CB ALA 116 0 Y 1 F CB ARG 145 F CB ARG 130 0 Y 1 F CG ARG 145 F CG ARG 130 0 Y 1 F CD ARG 145 F CD ARG 130 0 Y 1 F NE ARG 145 F NE ARG 130 0 Y 1 F CZ ARG 145 F CZ ARG 130 0 Y 1 F NH1 ARG 145 F NH1 ARG 130 0 Y 1 F NH2 ARG 145 F NH2 ARG 130 0 Y 1 F OH TYR 146 F OH TYR 131 0 Y 1 F OXT TYR 146 F OXT TYR 131 0 Y 1 G OD1 ASP 153 G OD1 ASP 5 0 Y 1 G OD2 ASP 153 G OD2 ASP 5 0 Y 1 G CD ARG 154 G CD ARG 6 0 Y 1 G NE ARG 154 G NE ARG 6 0 Y 1 G CZ ARG 154 G CZ ARG 6 0 Y 1 G NH1 ARG 154 G NH1 ARG 6 0 Y 1 G NH2 ARG 154 G NH2 ARG 6 0 Y 1 G CG ASN 165 G CG ASN 17 0 Y 1 G OD1 ASN 165 G OD1 ASN 17 0 Y 1 G ND2 ASN 165 G ND2 ASN 17 0 Y 1 G CG ASN 167 G CG ASN 19 0 Y 1 G OD1 ASN 167 G OD1 ASN 19 0 Y 1 G ND2 ASN 167 G ND2 ASN 19 0 Y 1 G NZ LYS 169 G NZ LYS 21 0 Y 1 G CG LYS 202 G CG LYS 54 0 Y 1 G CD LYS 202 G CD LYS 54 0 Y 1 G CE LYS 202 G CE LYS 54 0 Y 1 G NZ LYS 202 G NZ LYS 54 0 Y 1 G CB LYS 203 G CB LYS 55 0 Y 1 G CG LYS 203 G CG LYS 55 0 Y 1 G CD LYS 203 G CD LYS 55 0 Y 1 G CE LYS 203 G CE LYS 55 0 Y 1 G NZ LYS 203 G NZ LYS 55 0 Y 1 G CG ASN 204 G CG ASN 56 0 Y 1 G OD1 ASN 204 G OD1 ASN 56 0 Y 1 G ND2 ASN 204 G ND2 ASN 56 0 Y 1 G CD GLN 239 G CD GLN 91 0 Y 1 G OE1 GLN 239 G OE1 GLN 91 0 Y 1 G NE2 GLN 239 G NE2 GLN 91 0 Y 1 G CG GLN 240 G CG GLN 92 0 Y 1 G CD GLN 240 G CD GLN 92 0 Y 1 G OE1 GLN 240 G OE1 GLN 92 0 Y 1 G NE2 GLN 240 G NE2 GLN 92 0 Y 1 G C ASN 245 G C ASN 97 0 Y 1 H CG ARG 301 H CG ARG 1 0 Y 1 H CD ARG 301 H CD ARG 1 0 Y 1 H NE ARG 301 H NE ARG 1 0 Y 1 H CZ ARG 301 H CZ ARG 1 0 Y 1 H NH1 ARG 301 H NH1 ARG 1 0 Y 1 H NH2 ARG 301 H NH2 ARG 1 0 Y 1 H OD1 ASP 303 H OD1 ASP 3 0 Y 1 H OD2 ASP 303 H OD2 ASP 3 0 Y 1 H CE LYS 346 H CE LYS 46 0 Y 1 H NZ LYS 346 H NZ LYS 46 0 Y 1 H OE1 GLU 349 H OE1 GLU 49 0 Y 1 H OE2 GLU 349 H OE2 GLU 49 0 Y 1 H CD ARG 353 H CD ARG 53 0 Y 1 H NE ARG 353 H NE ARG 53 0 Y 1 H CZ ARG 353 H CZ ARG 53 0 Y 1 H NH1 ARG 353 H NH1 ARG 53 0 Y 1 H NH2 ARG 353 H NH2 ARG 53 0 Y 1 H OXT ALA 358 H OXT ALA 58 0 Y 1 A GLY 12 A GLY 12 1 Y 1 A LEU 13 A LEU 13 1 Y 1 B SER 76 B SER 61 0 Y 1 B SER 77 B SER 62 0 Y 1 B GLU 78 B GLU 63 0 Y 1 C ALA 149 C ALA 1 0 Y 1 E GLY 12 E GLY 12 1 Y 1 E LEU 13 E LEU 13 1 Y 1 F SER 77 F SER 62 0 Y 1 F GLU 78 F GLU 63 0 Y 1 G ALA 149 G ALA 1 0 Y 1 G ASN 150 G ASN 2 0 Y 1 H CA ASP 303 PLANAR 1 C C O O HOH HOH 402 432 2.11 1 C C O O HOH HOH 402 419 2.15 1 H H NE2 O GLN HOH 331 457 2.17 1 -7.10 0.90 118.30 111.20 B B B CB CG OD1 ASP ASP ASP 64 64 64 N 1 5.78 0.90 118.30 124.08 B B B CB CG OD2 ASP ASP ASP 64 64 64 N 1 -5.82 0.90 118.30 112.48 B B B CB CG OD2 ASP ASP ASP 128 128 128 N 1 -9.43 1.40 112.40 102.97 B B B CA CB CG2 THR THR THR 144 144 144 N 1 -5.53 0.90 118.30 112.77 C C C CB CG OD2 ASP ASP ASP 178 178 178 N 1 -7.59 0.90 118.30 110.71 C C C CB CG OD1 ASP ASP ASP 194 194 194 N 1 6.75 0.90 118.30 125.05 C C C CB CG OD2 ASP ASP ASP 194 194 194 N 1 -5.77 0.90 118.30 112.53 D D D CB CG OD2 ASP ASP ASP 303 303 303 N 1 -15.41 2.10 128.40 112.99 D D D C N CD PRO PRO PRO 308 309 309 Y 1 -3.85 0.50 120.30 116.45 D D D NE CZ NH2 ARG ARG ARG 317 317 317 N 1 13.80 2.20 113.40 127.20 D D D CA CB CG ARG ARG ARG 339 339 339 N 1 4.23 0.50 120.30 124.53 D D D NE CZ NH1 ARG ARG ARG 339 339 339 N 1 -7.40 0.90 118.30 110.90 D D D CB CG OD2 ASP ASP ASP 350 350 350 N 1 -7.50 0.90 118.30 110.80 F F F CB CG OD1 ASP ASP ASP 64 64 64 N 1 6.33 0.90 118.30 124.63 F F F CB CG OD2 ASP ASP ASP 64 64 64 N 1 -5.45 0.90 118.30 112.85 F F F CB CG OD1 ASP ASP ASP 72 72 72 N 1 -20.16 2.10 128.40 108.24 G G G C N CD THR PRO PRO 151 152 152 Y 1 6.11 0.90 118.30 124.41 G G G CB CG OD2 ASP ASP ASP 194 194 194 N 1 -17.35 2.10 128.40 111.05 G G G C N CD GLY PRO PRO 197 198 198 Y 1 12.38 2.00 110.40 122.78 H H H CB CA C ASP ASP ASP 303 303 303 N 1 -3.35 0.50 120.30 116.95 H H H NE CZ NH2 ARG ARG ARG 339 339 339 N 1 -3.70 0.50 120.30 116.60 H H H NE CZ NH2 ARG ARG ARG 342 342 342 N 1 5.47 0.90 118.30 123.77 H H H CB CG OD1 ASP ASP ASP 350 350 350 N 1 -6.83 0.90 118.30 111.47 H H H CB CG OD2 ASP ASP ASP 350 350 350 N 1 B B CD OE2 GLU GLU 21 21 0.073 0.011 1.252 1.325 N 1 B B CD OE1 GLU GLU 70 70 0.070 0.011 1.252 1.322 N 1 F F CD OE1 GLU GLU 20 20 0.066 0.011 1.252 1.318 N 1 F F CD OE2 GLU GLU 49 49 0.066 0.011 1.252 1.318 N 1 F F CD OE1 GLU GLU 70 70 0.074 0.011 1.252 1.326 N 1 D H NE2 O GLN HOH 331 457 2.19 1_555 5_564 1 A LEU 10 91.50 -65.09 1 B THR 37 -68.91 2.88 1 B ASN 48 175.13 178.94 1 B THR 62 -45.66 -15.80 1 B PHE 71 -171.15 -42.46 1 B SER 76 -24.88 -44.53 1 B GLU 78 -119.66 -153.23 1 B LYS 79 -119.56 64.37 1 B SER 115 -137.79 -139.70 1 B LEU 143 -30.02 143.99 1 C LEU 155 -38.42 141.18 1 C LYS 170 -55.55 -4.07 1 C ALA 179 -88.53 38.11 1 C SER 214 -114.34 -72.28 1 D PRO 302 -42.76 157.03 1 D ASN 344 -173.16 97.90 1 D SER 347 -175.40 148.54 1 F GLN 30 -66.87 98.31 1 F LYS 36 -27.62 -71.21 1 F THR 37 -64.74 11.67 1 F ASN 48 -169.55 -165.85 1 F GLU 70 -59.90 170.59 1 F PHE 71 -163.61 -56.60 1 F SER 76 -26.26 -37.79 1 F GLU 78 -139.14 -155.98 1 F ILE 99 73.51 47.46 1 F ALA 126 -39.94 -24.57 1 F LEU 143 -38.45 153.81 1 G LYS 170 -57.02 -6.22 1 G TYR 171 -125.69 -50.36 1 G ALA 179 -82.04 37.75 1 G MET 192 -41.81 167.11 1 G SER 214 -123.32 -74.57 1 G SER 218 -52.28 -5.10 1 H PRO 302 -47.79 154.81 1 H CYS 305 -56.55 -9.64 1 H ASN 344 -162.99 103.79 B FACTORS FOR SULFATE IONS ARE HIGHER THAN AVERAGE. 0.24 2.8 20.0 27254 3.8 1 MOLECULAR REPLACEMENT 2CHA 2.8 20.0 80 4520 20 0 4420 0.013 0.02 2.48 0.018 0.02 1MTN 27327 0.096 1 3.9 90.3 data reduction MOSFLM phasing AMoRE refinement TNT BOVINE ALPHA-CHYMOTRYPSIN:BPTI CRYSTALLIZATION 1 N N 2 N N 3 N N 4 N N 1 N N 2 N N 3 N N 4 N N 5 N N 5 N N 5 N N 5 N N 6 N N 6 N N 6 N N 6 N N 6 N N 6 N N 6 N N THE TWO INDEPENDENT CHYMOTRYPSIN MOLECULES IN THE ASYMMETRIC UNIT HAVE BEEN ASSIGNED CHAIN IDENTIFIERS A, B, C, AND E, F, G. THE TRANSFORMATION SUPPLIED IN THE *MTRIX* RECORDS BELOW WILL GENERATE APPROXIMATE COORDINATES FOR CHAINS E, F, F WHEN APPLIED TO CHAINS A, B, C. B ALA 56 B ALA 41 HELX_P B CYS 58 B CYS 43 5 1 3 C ASN 165 C ASN 17 HELX_P C LYS 175 C LYS 27 1 2 11 C VAL 231 C VAL 83 HELX_P C ALA 244 C ALA 96 1 3 14 D PHE 304 D PHE 4 HELX_P D LEU 306 D LEU 6 5 4 3 D ALA 348 D ALA 48 HELX_P D CYS 355 D CYS 55 1 5 8 F ALA 56 F ALA 41 HELX_P F CYS 58 F CYS 43 5 6 3 G ASN 165 G ASN 17 HELX_P G LYS 175 G LYS 27 1 7 11 G LYS 203 G LYS 55 HELX_P G GLY 205 G GLY 57 5 8 3 G VAL 231 G VAL 83 HELX_P G ALA 244 G ALA 96 1 9 14 H ASP 303 H ASP 3 HELX_P H LEU 306 H LEU 6 5 10 4 H ALA 348 H ALA 48 HELX_P H CYS 355 H CYS 55 1 11 8 disulf 2.018 A CYS 1 A SG CYS 1 1_555 B CYS 122 B SG CYS 107 1_555 disulf 2.031 B CYS 42 B SG CYS 27 1_555 B CYS 58 B SG CYS 43 1_555 disulf 2.064 B CYS 136 B SG CYS 121 1_555 C CYS 201 C SG CYS 53 1_555 disulf 2.030 C CYS 168 C SG CYS 20 1_555 C CYS 182 C SG CYS 34 1_555 disulf 2.053 C CYS 191 C SG CYS 43 1_555 C CYS 220 C SG CYS 72 1_555 disulf 2.043 D CYS 305 D SG CYS 5 1_555 D CYS 355 D SG CYS 55 1_555 disulf 2.044 D CYS 314 D SG CYS 14 1_555 D CYS 338 D SG CYS 38 1_555 disulf 1.994 D CYS 330 D SG CYS 30 1_555 D CYS 351 D SG CYS 51 1_555 disulf 2.045 E CYS 1 E SG CYS 1 1_555 F CYS 122 F SG CYS 107 1_555 disulf 2.038 F CYS 42 F SG CYS 27 1_555 F CYS 58 F SG CYS 43 1_555 disulf 2.044 F CYS 136 F SG CYS 121 1_555 G CYS 201 G SG CYS 53 1_555 disulf 1.999 G CYS 168 G SG CYS 20 1_555 G CYS 182 G SG CYS 34 1_555 disulf 2.060 G CYS 191 G SG CYS 43 1_555 G CYS 220 G SG CYS 72 1_555 disulf 2.027 H CYS 305 H SG CYS 5 1_555 H CYS 355 H SG CYS 55 1_555 disulf 2.039 H CYS 314 H SG CYS 14 1_555 H CYS 338 H SG CYS 38 1_555 disulf 2.006 H CYS 330 H SG CYS 30 1_555 H CYS 351 H SG CYS 51 1_555 COMPLEX (HYDROLASE/INHIBITOR) COMPLEX, PROTEASE INHIBITOR, TRYPSIN, HYDROLASE, SERINE, COMPLEX (HYDROLASE-INHIBITOR) COMPLEX given 0.620000 0.784000 -0.014000 0.784000 -0.621000 -0.011000 -0.017000 -0.005000 -1.000000 -49.63000 103.27000 35.90000 CTRA_BOVIN UNP 1 1 P00766 CTRA_BOVIN UNP 2 16 P00766 CTRA_BOVIN UNP 3 149 P00766 BPT1_BOVIN UNP 4 36 P00974 1 13 1MTN 1 13 P00766 A 1 1 13 16 146 1MTN 16 146 P00766 B 2 1 131 149 245 1MTN 149 245 P00766 C 3 1 97 36 93 1MTN 301 358 P00974 D 4 1 58 1 13 1MTN 1 13 P00766 E 1 1 13 16 146 1MTN 16 146 P00766 F 2 1 131 149 245 1MTN 149 245 P00766 G 3 1 97 36 93 1MTN 301 358 P00974 H 4 1 58 7 6 2 4 3 6 2 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 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel B GLN 81 B GLN 66 B LYS 84 B LYS 69 B VAL 65 B VAL 50 B ALA 68 B ALA 53 B GLN 30 B GLN 15 B GLN 34 B GLN 19 B HIS 40 B HIS 25 B ASN 48 B ASN 33 B TRP 51 B TRP 36 B THR 54 B THR 39 B THR 104 B THR 89 B LEU 108 B LEU 93 B ILE 85 B ILE 70 B LYS 90 B LYS 75 C GLN 156 C GLN 8 C PRO 161 C PRO 13 B THR 135 B THR 120 B GLY 140 B GLY 125 C PRO 198 C PRO 50 C LYS 203 C LYS 55 C ALA 206 C ALA 58 C TRP 215 C TRP 67 C PRO 225 C PRO 77 C ARG 230 C ARG 82 C MET 180 C MET 32 C GLY 184 C GLY 36 D ILE 318 D ILE 18 D ASN 324 D ASN 24 D LEU 329 D LEU 29 D TYR 335 D TYR 35 F GLN 81 F GLN 66 F LYS 84 F LYS 69 F VAL 65 F VAL 50 F ALA 68 F ALA 53 F GLN 30 F GLN 15 F GLN 34 F GLN 19 F HIS 40 F HIS 25 F SER 45 F SER 30 F TRP 51 F TRP 36 F THR 54 F THR 39 F THR 104 F THR 89 F LEU 108 F LEU 93 F ILE 85 F ILE 70 F LYS 90 F LYS 75 G GLN 156 G GLN 8 G PRO 161 G PRO 13 F THR 135 F THR 120 F GLY 140 F GLY 125 G PRO 198 G PRO 50 G CYS 201 G CYS 53 G THR 208 G THR 60 G GLY 216 G GLY 68 G PRO 225 G PRO 77 G ARG 230 G ARG 82 G MET 180 G MET 32 G GLY 184 G GLY 36 H ILE 318 H ILE 18 H ASN 324 H ASN 24 H LEU 329 H LEU 29 H TYR 335 H TYR 35 BINDING SITE FOR RESIDUE SO4 D 600 D SO4 600 Software 7 BINDING SITE FOR RESIDUE SO4 D 800 D SO4 800 Software 4 BINDING SITE FOR RESIDUE SO4 H 500 H SO4 500 Software 4 BINDING SITE FOR RESIDUE SO4 H 700 H SO4 700 Software 4 D TYR 310 D TYR 10 7 1_555 D ARG 339 D ARG 39 7 1_555 D LYS 341 D LYS 41 7 1_555 H PHE 304 H PHE 4 7 1_555 H LYS 341 H LYS 41 7 1_555 H ARG 342 H ARG 42 7 1_555 H HOH 463 S HOH 7 1_555 D ARG 320 D ARG 20 4 1_555 D TYR 335 D TYR 35 4 1_555 D GLY 337 D GLY 37 4 1_555 D ALA 340 D ALA 40 4 1_555 D LYS 341 D LYS 41 4 1_555 D ARG 342 D ARG 42 4 1_555 H TYR 310 H TYR 10 4 1_555 H ARG 339 H ARG 39 4 1_555 H ARG 320 H ARG 20 4 1_555 H TYR 335 H TYR 35 4 1_555 H GLY 337 H GLY 37 4 1_555 H ALA 340 H ALA 40 4 1_555 169 P 61