0.014637 0.000000 0.000000 0.000000 0.014637 0.000000 0.000000 0.000000 0.009234 0.00000 0.00000 0.00000 Singh, N. Sharma, S. Kumar, S. Raman, G. Singh, T.P. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 68.319 68.319 108.292 C8 H7 N O2 149.147 3H-INDOLE-5,6-DIOL non-polymer 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 Y 1 N N Y 2 N C Y 3 N C Y 4 N C Y 5 N C Y 6 N C Y 7 N C Y 8 N C Y 9 N C N 10 N O N 11 N O N 12 N H N 13 N H N 14 N H N 15 N H N 16 N H N 17 N H N 18 N H N 19 N N N 20 S C N 21 N C N 22 N O N 23 N C N 24 N O N 25 N H N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N N N 33 S C N 34 N C N 35 N O N 36 N C N 37 N C N 38 N C N 39 N N N 40 N C N 41 N N N 42 N N N 43 N O N 44 N H N 45 N H N 46 N H N 47 N H N 48 N H N 49 N H N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N H N 59 N N N 60 S C N 61 N C N 62 N O N 63 N C N 64 N C N 65 N O N 66 N N N 67 N O N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N H N 75 N H N 76 N N N 77 S C N 78 N C N 79 N O N 80 N C N 81 N C N 82 N O N 83 N O N 84 N O N 85 N H N 86 N H N 87 N H N 88 N H N 89 N H N 90 N H N 91 N H N 92 N CA N 93 N N N 94 R C N 95 N C N 96 N O N 97 N C N 98 N S N 99 N O N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N N N 108 S C N 109 N C N 110 N O N 111 N C N 112 N C N 113 N C N 114 N O N 115 N N N 116 N O N 117 N H N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 S C N 129 N C N 130 N O N 131 N C N 132 N C N 133 N C N 134 N O N 135 N O N 136 N O N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N H N 145 N H N 146 N N N 147 N C N 148 N C N 149 N O N 150 N O N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N N N 157 S C N 158 N C N 159 N O N 160 N C Y 161 N C Y 162 N N Y 163 N C Y 164 N C Y 165 N N N 166 N O N 167 N H N 168 N H N 169 N H N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N O N 178 N H N 179 N H N 180 N N N 181 S C N 182 N C N 183 N O N 184 S C N 185 N C N 186 N C N 187 N C N 188 N O N 189 N H N 190 N H N 191 N H N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N N N 203 S C N 204 N C N 205 N O N 206 N C N 207 N C N 208 N C N 209 N C N 210 N O N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N N N 225 S C N 226 N C N 227 N O N 228 N C N 229 N C N 230 N C N 231 N C N 232 N N N 233 N O N 234 N H N 235 N H N 236 N H N 237 N H N 238 N H N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N N N 250 S C N 251 N C N 252 N O N 253 N C N 254 N C N 255 N S N 256 N C N 257 N O N 258 N H N 259 N H N 260 N H N 261 N H N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N N N 270 S C N 271 N C N 272 N O N 273 N C Y 274 N C Y 275 N C Y 276 N C Y 277 N C Y 278 N C Y 279 N C N 280 N O N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N H N 291 N H N 292 N N N 293 S C N 294 N C N 295 N O N 296 N C N 297 N C N 298 N C N 299 N O N 300 N H N 301 N H N 302 N H N 303 N H N 304 N H N 305 N H N 306 N H N 307 N H N 308 N H N 309 N N N 310 S C N 311 N C N 312 N O N 313 N C N 314 N O N 315 N O N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N H N 322 N H N 323 N N N 324 S C N 325 N C N 326 N O N 327 R C N 328 N O N 329 N C N 330 N O N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N H N 337 N H N 338 N H N 339 N H N 340 N N N 341 S C N 342 N C N 343 N O N 344 N C Y 345 N C Y 346 N C Y 347 N C Y 348 N N Y 349 N C Y 350 N C Y 351 N C Y 352 N C Y 353 N C N 354 N O N 355 N H N 356 N H N 357 N H N 358 N H N 359 N H N 360 N H N 361 N H N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N N N 368 S C N 369 N C N 370 N O N 371 N C Y 372 N C Y 373 N C Y 374 N C Y 375 N C Y 376 N C Y 377 N C N 378 N O N 379 N O N 380 N H N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N H N 387 N H N 388 N H N 389 N H N 390 N H N 391 N N N 392 S C N 393 N C N 394 N O N 395 N C N 396 N C N 397 N C N 398 N O N 399 N H N 400 N H N 401 N H N 402 N H N 403 N H N 404 N H N 405 N H N 406 N H N 407 N H N 408 N H N 409 N H Y 1 N sing Y 2 N sing N 3 N sing Y 4 N doub N 5 N sing Y 6 N sing N 7 N sing Y 8 N doub Y 9 N sing N 10 N sing Y 11 N sing N 12 N sing Y 13 N doub N 14 N sing Y 15 N sing N 16 N sing Y 17 N doub N 18 N sing N 19 N sing N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N doub N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N sing N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N doub N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N sing N 51 N sing N 52 N doub N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N sing N 62 N sing N 63 N sing N 64 N doub N 65 N sing N 66 N sing N 67 N sing N 68 N sing N 69 N doub N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N sing N 77 N sing N 78 N sing N 79 N sing N 80 N doub N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N doub N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N doub N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N sing N 127 N doub N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N sing N 145 N doub N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N doub N 155 N sing N 156 N sing N 157 N sing N 158 N sing Y 159 N sing Y 160 N doub Y 161 N doub N 162 N sing Y 163 N sing N 164 N sing Y 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N doub N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N doub N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N doub N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N doub N 263 N sing N 264 N sing N 265 N sing N 266 N sing Y 267 N doub Y 268 N sing Y 269 N sing N 270 N sing Y 271 N doub N 272 N sing Y 273 N doub N 274 N sing Y 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N sing N 284 N sing N 285 N doub N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N sing N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N doub N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N sing N 313 N sing N 314 N sing N 315 N doub N 316 N sing N 317 N sing N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N doub N 332 N sing N 333 N sing N 334 N sing N 335 N sing Y 336 N doub Y 337 N sing Y 338 N sing N 339 N sing Y 340 N doub Y 341 N sing Y 342 N sing N 343 N sing Y 344 N sing Y 345 N doub N 346 N sing Y 347 N doub N 348 N sing Y 349 N sing N 350 N sing N 351 N sing N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N doub N 360 N sing N 361 N sing N 362 N sing N 363 N sing Y 364 N doub Y 365 N sing Y 366 N sing N 367 N sing Y 368 N doub N 369 N sing Y 370 N doub N 371 N sing Y 372 N sing N 373 N sing N 374 N sing N 375 N sing N 376 N sing N 377 N sing N 378 N sing N 379 N sing N 380 N sing N 381 N sing N 382 N sing N 383 N doub N 384 N sing N 385 N sing N 386 N sing N 387 N sing N 388 N sing N 389 N sing N 390 N sing N 391 N sing N 392 N sing N 393 N sing N 394 N sing To be Published 0353 Regulation of protease activity by melanin: Crystal structure of the complex formed between proteinase K and melanin monomers at 2.0 resolution 10.2210/pdb1oyo/pdb pdb_00001oyo 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 298 1 Monochromator IMAGE PLATE 1998-05-18 MARRESEARCH Graphite SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200 28930.783 Proteinase K 3.4.21.64 1 nat polymer 40.078 CALCIUM ION 2 syn non-polymer 149.147 3H-INDOLE-5,6-DIOL 1 syn non-polymer 18.015 water 130 nat water no no AAQTNAPWGLARISSTSPGTSTYYYDESAGQGSCVYVIDTGIEASHPEFEGRAQMVKTYYYSSRDGNGHGTHCAGTVGSR TYGVAKKTQLFGVKVLDDNGSGQYSTIIAGMDFVASDKNNRNCPKGVVASLSLGGGYSSSVNSAAARLQSSGVMVAVAAG NNNADARNYSPASEPSVCTVGASDRYDRRSSFSNYGSVLDIFGPGTSILSTWIGGSTRSISGTSMATPHVAGLAAYLMTL GKTTAASACRYIADTANKGDLSNIPFGTVNLLAYNNYQA AAQTNAPWGLARISSTSPGTSTYYYDESAGQGSCVYVIDTGIEASHPEFEGRAQMVKTYYYSSRDGNGHGTHCAGTVGSR TYGVAKKTQLFGVKVLDDNGSGQYSTIIAGMDFVASDKNNRNCPKGVVASLSLGGGYSSSVNSAAARLQSSGVMVAVAAG NNNADARNYSPASEPSVCTVGASDRYDRRSSFSNYGSVLDIFGPGTSILSTWIGGSTRSISGTSMATPHVAGLAAYLMTL GKTTAASACRYIADTANKGDLSNIPFGTVNLLAYNNYQA 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 Engyodontium sample 37998 Engyodontium album 1 2.18 43.66 MICRODIALYSIS 8.0 50mM Tris-HCl, 0.75M Sodium Nitrate, pH 8.0, MICRODIALYSIS, temperature 278K 278 chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model pdbx_struct_conn_angle struct_conn struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations Refinement description 1 0 2003-05-20 1 1 2008-04-29 1 2 2011-07-13 1 3 2024-04-03 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Complex Formed Between Proteolytically Generated Lactoferrin Fragment and Proteinase K Structure Of A Serine Protease Proteinase K From Tritirachium Album Limber At 0.98 A Resolution Structure of the complex of proteinase K with a substrate analogue hexapeptide inhibitor at 2.2-A resolution RCSB Y PDBJ 2003-04-06 REL CA CALCIUM ION 3ID 3H-INDOLE-5,6-DIOL HOH water 1PEK PDB experimental model CA 1001 2 CA CA 1001 A CA 1002 2 CA CA 1002 A 3ID 694 3 3ID 3ID 694 A HOH 1 4 HOH HOH 1003 A HOH 2 4 HOH HOH 1004 A HOH 3 4 HOH HOH 1005 A HOH 4 4 HOH HOH 1006 A HOH 5 4 HOH HOH 1007 A HOH 6 4 HOH HOH 1008 A HOH 7 4 HOH HOH 1009 A HOH 8 4 HOH HOH 1010 A HOH 9 4 HOH HOH 1011 A HOH 10 4 HOH HOH 1012 A HOH 11 4 HOH HOH 1013 A HOH 12 4 HOH HOH 1014 A HOH 13 4 HOH HOH 1015 A HOH 14 4 HOH HOH 1016 A HOH 15 4 HOH HOH 1017 A HOH 16 4 HOH HOH 1018 A HOH 17 4 HOH HOH 1019 A HOH 18 4 HOH HOH 1020 A HOH 19 4 HOH HOH 1021 A HOH 20 4 HOH HOH 1022 A HOH 21 4 HOH HOH 1023 A HOH 22 4 HOH HOH 1024 A HOH 23 4 HOH HOH 1025 A HOH 24 4 HOH HOH 1026 A HOH 25 4 HOH HOH 1027 A HOH 26 4 HOH HOH 1028 A HOH 27 4 HOH HOH 1029 A HOH 28 4 HOH HOH 1030 A HOH 29 4 HOH HOH 1031 A HOH 30 4 HOH HOH 1032 A HOH 31 4 HOH HOH 1033 A HOH 32 4 HOH HOH 1034 A HOH 33 4 HOH HOH 1035 A HOH 34 4 HOH HOH 1036 A HOH 35 4 HOH HOH 1037 A HOH 36 4 HOH HOH 1038 A HOH 37 4 HOH HOH 1039 A HOH 38 4 HOH HOH 1040 A HOH 39 4 HOH HOH 1041 A HOH 40 4 HOH HOH 1042 A HOH 41 4 HOH HOH 1043 A HOH 42 4 HOH HOH 1044 A HOH 43 4 HOH HOH 1045 A HOH 44 4 HOH HOH 1046 A HOH 45 4 HOH HOH 1047 A HOH 46 4 HOH HOH 1048 A HOH 47 4 HOH HOH 1049 A HOH 48 4 HOH HOH 1050 A HOH 49 4 HOH HOH 1051 A HOH 50 4 HOH HOH 1052 A HOH 51 4 HOH HOH 1053 A HOH 52 4 HOH HOH 1054 A HOH 53 4 HOH HOH 1055 A HOH 54 4 HOH HOH 1056 A HOH 55 4 HOH HOH 1057 A HOH 56 4 HOH HOH 1058 A HOH 57 4 HOH HOH 1059 A HOH 58 4 HOH HOH 1060 A HOH 59 4 HOH HOH 1061 A HOH 60 4 HOH HOH 1062 A HOH 61 4 HOH HOH 1063 A HOH 62 4 HOH HOH 1064 A HOH 63 4 HOH HOH 1065 A HOH 64 4 HOH HOH 1066 A HOH 65 4 HOH HOH 1067 A HOH 66 4 HOH HOH 1068 A HOH 67 4 HOH HOH 1069 A HOH 68 4 HOH HOH 1070 A HOH 69 4 HOH HOH 1071 A HOH 70 4 HOH HOH 1072 A HOH 71 4 HOH HOH 1073 A HOH 72 4 HOH HOH 1074 A HOH 73 4 HOH HOH 1075 A HOH 74 4 HOH HOH 1076 A HOH 75 4 HOH HOH 1077 A HOH 76 4 HOH HOH 1078 A HOH 77 4 HOH HOH 1079 A HOH 78 4 HOH HOH 1080 A HOH 79 4 HOH HOH 1081 A HOH 80 4 HOH HOH 1082 A HOH 81 4 HOH HOH 1083 A HOH 82 4 HOH HOH 1084 A HOH 83 4 HOH HOH 1085 A HOH 84 4 HOH HOH 1086 A HOH 85 4 HOH HOH 1087 A HOH 86 4 HOH HOH 1088 A HOH 87 4 HOH HOH 1089 A HOH 88 4 HOH HOH 1090 A HOH 89 4 HOH HOH 1091 A HOH 90 4 HOH HOH 1092 A HOH 91 4 HOH HOH 1093 A HOH 92 4 HOH HOH 1094 A HOH 93 4 HOH HOH 1095 A HOH 94 4 HOH HOH 1096 A HOH 95 4 HOH HOH 1097 A HOH 96 4 HOH HOH 1098 A HOH 97 4 HOH HOH 1099 A HOH 98 4 HOH HOH 1100 A HOH 99 4 HOH HOH 1101 A HOH 100 4 HOH HOH 1102 A HOH 101 4 HOH HOH 1103 A HOH 102 4 HOH HOH 1104 A HOH 103 4 HOH HOH 1105 A HOH 104 4 HOH HOH 1106 A HOH 105 4 HOH HOH 1107 A HOH 106 4 HOH HOH 1108 A HOH 107 4 HOH HOH 1109 A HOH 108 4 HOH HOH 1110 A HOH 109 4 HOH HOH 1111 A HOH 110 4 HOH HOH 1112 A HOH 111 4 HOH HOH 1113 A HOH 112 4 HOH HOH 1114 A HOH 113 4 HOH HOH 1115 A HOH 114 4 HOH HOH 1116 A HOH 115 4 HOH HOH 1117 A HOH 116 4 HOH HOH 1118 A HOH 117 4 HOH HOH 1119 A HOH 118 4 HOH HOH 1120 A HOH 119 4 HOH HOH 1121 A HOH 120 4 HOH HOH 1122 A HOH 121 4 HOH HOH 1123 A HOH 122 4 HOH HOH 1124 A HOH 123 4 HOH HOH 1125 A HOH 124 4 HOH HOH 1126 A HOH 125 4 HOH HOH 1127 A HOH 126 4 HOH HOH 1128 A HOH 127 4 HOH HOH 1129 A HOH 128 4 HOH HOH 1130 A HOH 129 4 HOH HOH 1131 A HOH 130 4 HOH HOH 1132 A ALA 1 n 1 ALA 1 A ALA 2 n 2 ALA 2 A GLN 3 n 3 GLN 3 A THR 4 n 4 THR 4 A ASN 5 n 5 ASN 5 A ALA 6 n 6 ALA 6 A PRO 7 n 7 PRO 7 A TRP 8 n 8 TRP 8 A GLY 9 n 9 GLY 9 A LEU 10 n 10 LEU 10 A ALA 11 n 11 ALA 11 A ARG 12 n 12 ARG 12 A ILE 13 n 13 ILE 13 A SER 14 n 14 SER 14 A SER 15 n 15 SER 15 A THR 16 n 16 THR 16 A SER 17 n 17 SER 17 A PRO 18 n 18 PRO 18 A GLY 19 n 19 GLY 19 A THR 20 n 20 THR 20 A SER 21 n 21 SER 21 A THR 22 n 22 THR 22 A TYR 23 n 23 TYR 23 A TYR 24 n 24 TYR 24 A TYR 25 n 25 TYR 25 A ASP 26 n 26 ASP 26 A GLU 27 n 27 GLU 27 A SER 28 n 28 SER 28 A ALA 29 n 29 ALA 29 A GLY 30 n 30 GLY 30 A GLN 31 n 31 GLN 31 A GLY 32 n 32 GLY 32 A SER 33 n 33 SER 33 A CYS 34 n 34 CYS 34 A VAL 35 n 35 VAL 35 A TYR 36 n 36 TYR 36 A VAL 37 n 37 VAL 37 A ILE 38 n 38 ILE 38 A ASP 39 n 39 ASP 39 A THR 40 n 40 THR 40 A GLY 41 n 41 GLY 41 A ILE 42 n 42 ILE 42 A GLU 43 n 43 GLU 43 A ALA 44 n 44 ALA 44 A SER 45 n 45 SER 45 A HIS 46 n 46 HIS 46 A PRO 47 n 47 PRO 47 A GLU 48 n 48 GLU 48 A PHE 49 n 49 PHE 49 A GLU 50 n 50 GLU 50 A GLY 51 n 51 GLY 51 A ARG 52 n 52 ARG 52 A ALA 53 n 53 ALA 53 A GLN 54 n 54 GLN 54 A MET 55 n 55 MET 55 A VAL 56 n 56 VAL 56 A LYS 57 n 57 LYS 57 A THR 58 n 58 THR 58 A TYR 59 n 59 TYR 59 A TYR 60 n 60 TYR 60 A TYR 61 n 61 TYR 61 A SER 62 n 62 SER 62 A SER 63 n 63 SER 63 A ARG 64 n 64 ARG 64 A ASP 65 n 65 ASP 65 A GLY 66 n 66 GLY 66 A ASN 67 n 67 ASN 67 A GLY 68 n 68 GLY 68 A HIS 69 n 69 HIS 69 A GLY 70 n 70 GLY 70 A THR 71 n 71 THR 71 A HIS 72 n 72 HIS 72 A CYS 73 n 73 CYS 73 A ALA 74 n 74 ALA 74 A GLY 75 n 75 GLY 75 A THR 76 n 76 THR 76 A VAL 77 n 77 VAL 77 A GLY 78 n 78 GLY 78 A SER 79 n 79 SER 79 A ARG 80 n 80 ARG 80 A THR 81 n 81 THR 81 A TYR 82 n 82 TYR 82 A GLY 83 n 83 GLY 83 A VAL 84 n 84 VAL 84 A ALA 85 n 85 ALA 85 A LYS 86 n 86 LYS 86 A LYS 87 n 87 LYS 87 A THR 88 n 88 THR 88 A GLN 89 n 89 GLN 89 A LEU 90 n 90 LEU 90 A PHE 91 n 91 PHE 91 A GLY 92 n 92 GLY 92 A VAL 93 n 93 VAL 93 A LYS 94 n 94 LYS 94 A VAL 95 n 95 VAL 95 A LEU 96 n 96 LEU 96 A ASP 97 n 97 ASP 97 A ASP 98 n 98 ASP 98 A ASN 99 n 99 ASN 99 A GLY 100 n 100 GLY 100 A SER 101 n 101 SER 101 A GLY 102 n 102 GLY 102 A GLN 103 n 103 GLN 103 A TYR 104 n 104 TYR 104 A SER 105 n 105 SER 105 A THR 106 n 106 THR 106 A ILE 107 n 107 ILE 107 A ILE 108 n 108 ILE 108 A ALA 109 n 109 ALA 109 A GLY 110 n 110 GLY 110 A MET 111 n 111 MET 111 A ASP 112 n 112 ASP 112 A PHE 113 n 113 PHE 113 A VAL 114 n 114 VAL 114 A ALA 115 n 115 ALA 115 A SER 116 n 116 SER 116 A ASP 117 n 117 ASP 117 A LYS 118 n 118 LYS 118 A ASN 119 n 119 ASN 119 A ASN 120 n 120 ASN 120 A ARG 121 n 121 ARG 121 A ASN 122 n 122 ASN 122 A CYS 123 n 123 CYS 123 A PRO 124 n 124 PRO 124 A LYS 125 n 125 LYS 125 A GLY 126 n 126 GLY 126 A VAL 127 n 127 VAL 127 A VAL 128 n 128 VAL 128 A ALA 129 n 129 ALA 129 A SER 130 n 130 SER 130 A LEU 131 n 131 LEU 131 A SER 132 n 132 SER 132 A LEU 133 n 133 LEU 133 A GLY 134 n 134 GLY 134 A GLY 135 n 135 GLY 135 A GLY 136 n 136 GLY 136 A TYR 137 n 137 TYR 137 A SER 138 n 138 SER 138 A SER 139 n 139 SER 139 A SER 140 n 140 SER 140 A VAL 141 n 141 VAL 141 A ASN 142 n 142 ASN 142 A SER 143 n 143 SER 143 A ALA 144 n 144 ALA 144 A ALA 145 n 145 ALA 145 A ALA 146 n 146 ALA 146 A ARG 147 n 147 ARG 147 A LEU 148 n 148 LEU 148 A GLN 149 n 149 GLN 149 A SER 150 n 150 SER 150 A SER 151 n 151 SER 151 A GLY 152 n 152 GLY 152 A VAL 153 n 153 VAL 153 A MET 154 n 154 MET 154 A VAL 155 n 155 VAL 155 A ALA 156 n 156 ALA 156 A VAL 157 n 157 VAL 157 A ALA 158 n 158 ALA 158 A ALA 159 n 159 ALA 159 A GLY 160 n 160 GLY 160 A ASN 161 n 161 ASN 161 A ASN 162 n 162 ASN 162 A ASN 163 n 163 ASN 163 A ALA 164 n 164 ALA 164 A ASP 165 n 165 ASP 165 A ALA 166 n 166 ALA 166 A ARG 167 n 167 ARG 167 A ASN 168 n 168 ASN 168 A TYR 169 n 169 TYR 169 A SER 170 n 170 SER 170 A PRO 171 n 171 PRO 171 A ALA 172 n 172 ALA 172 A SER 173 n 173 SER 173 A GLU 174 n 174 GLU 174 A PRO 175 n 175 PRO 175 A SER 176 n 176 SER 176 A VAL 177 n 177 VAL 177 A CYS 178 n 178 CYS 178 A THR 179 n 179 THR 179 A VAL 180 n 180 VAL 180 A GLY 181 n 181 GLY 181 A ALA 182 n 182 ALA 182 A SER 183 n 183 SER 183 A ASP 184 n 184 ASP 184 A ARG 185 n 185 ARG 185 A TYR 186 n 186 TYR 186 A ASP 187 n 187 ASP 187 A ARG 188 n 188 ARG 188 A ARG 189 n 189 ARG 189 A SER 190 n 190 SER 190 A SER 191 n 191 SER 191 A PHE 192 n 192 PHE 192 A SER 193 n 193 SER 193 A ASN 194 n 194 ASN 194 A TYR 195 n 195 TYR 195 A GLY 196 n 196 GLY 196 A SER 197 n 197 SER 197 A VAL 198 n 198 VAL 198 A LEU 199 n 199 LEU 199 A ASP 200 n 200 ASP 200 A ILE 201 n 201 ILE 201 A PHE 202 n 202 PHE 202 A GLY 203 n 203 GLY 203 A PRO 204 n 204 PRO 204 A GLY 205 n 205 GLY 205 A THR 206 n 206 THR 206 A SER 207 n 207 SER 207 A ILE 208 n 208 ILE 208 A LEU 209 n 209 LEU 209 A SER 210 n 210 SER 210 A THR 211 n 211 THR 211 A TRP 212 n 212 TRP 212 A ILE 213 n 213 ILE 213 A GLY 214 n 214 GLY 214 A GLY 215 n 215 GLY 215 A SER 216 n 216 SER 216 A THR 217 n 217 THR 217 A ARG 218 n 218 ARG 218 A SER 219 n 219 SER 219 A ILE 220 n 220 ILE 220 A SER 221 n 221 SER 221 A GLY 222 n 222 GLY 222 A THR 223 n 223 THR 223 A SER 224 n 224 SER 224 A MET 225 n 225 MET 225 A ALA 226 n 226 ALA 226 A THR 227 n 227 THR 227 A PRO 228 n 228 PRO 228 A HIS 229 n 229 HIS 229 A VAL 230 n 230 VAL 230 A ALA 231 n 231 ALA 231 A GLY 232 n 232 GLY 232 A LEU 233 n 233 LEU 233 A ALA 234 n 234 ALA 234 A ALA 235 n 235 ALA 235 A TYR 236 n 236 TYR 236 A LEU 237 n 237 LEU 237 A MET 238 n 238 MET 238 A THR 239 n 239 THR 239 A LEU 240 n 240 LEU 240 A GLY 241 n 241 GLY 241 A LYS 242 n 242 LYS 242 A THR 243 n 243 THR 243 A THR 244 n 244 THR 244 A ALA 245 n 245 ALA 245 A ALA 246 n 246 ALA 246 A SER 247 n 247 SER 247 A ALA 248 n 248 ALA 248 A CYS 249 n 249 CYS 249 A ARG 250 n 250 ARG 250 A TYR 251 n 251 TYR 251 A ILE 252 n 252 ILE 252 A ALA 253 n 253 ALA 253 A ASP 254 n 254 ASP 254 A THR 255 n 255 THR 255 A ALA 256 n 256 ALA 256 A ASN 257 n 257 ASN 257 A LYS 258 n 258 LYS 258 A GLY 259 n 259 GLY 259 A ASP 260 n 260 ASP 260 A LEU 261 n 261 LEU 261 A SER 262 n 262 SER 262 A ASN 263 n 263 ASN 263 A ILE 264 n 264 ILE 264 A PRO 265 n 265 PRO 265 A PHE 266 n 266 PHE 266 A GLY 267 n 267 GLY 267 A THR 268 n 268 THR 268 A VAL 269 n 269 VAL 269 A ASN 270 n 270 ASN 270 A LEU 271 n 271 LEU 271 A LEU 272 n 272 LEU 272 A ALA 273 n 273 ALA 273 A TYR 274 n 274 TYR 274 A ASN 275 n 275 ASN 275 A ASN 276 n 276 ASN 276 A TYR 277 n 277 TYR 277 A GLN 278 n 278 GLN 278 A ALA 279 n 279 ALA 279 A author_defined_assembly 1 monomeric A PRO 175 A O PRO 175 1_555 A CA 1001 B CA CA 1_555 A VAL 177 A O VAL 177 1_555 88.3 A PRO 175 A O PRO 175 1_555 A CA 1001 B CA CA 1_555 A ASP 200 A OD1 ASP 200 1_555 161.6 A VAL 177 A O VAL 177 1_555 A CA 1001 B CA CA 1_555 A ASP 200 A OD1 ASP 200 1_555 80.8 A PRO 175 A O PRO 175 1_555 A CA 1001 B CA CA 1_555 A ASP 200 A OD2 ASP 200 1_555 148.8 A VAL 177 A O VAL 177 1_555 A CA 1001 B CA CA 1_555 A ASP 200 A OD2 ASP 200 1_555 115.2 A ASP 200 A OD1 ASP 200 1_555 A CA 1001 B CA CA 1_555 A ASP 200 A OD2 ASP 200 1_555 49.1 A PRO 175 A O PRO 175 1_555 A CA 1001 B CA CA 1_555 A HOH 1003 E O HOH 1_555 75.0 A VAL 177 A O VAL 177 1_555 A CA 1001 B CA CA 1_555 A HOH 1003 E O HOH 1_555 141.4 A ASP 200 A OD1 ASP 200 1_555 A CA 1001 B CA CA 1_555 A HOH 1003 E O HOH 1_555 122.3 A ASP 200 A OD2 ASP 200 1_555 A CA 1001 B CA CA 1_555 A HOH 1003 E O HOH 1_555 73.9 A PRO 175 A O PRO 175 1_555 A CA 1001 B CA CA 1_555 A HOH 1004 E O HOH 1_555 89.3 A VAL 177 A O VAL 177 1_555 A CA 1001 B CA CA 1_555 A HOH 1004 E O HOH 1_555 72.5 A ASP 200 A OD1 ASP 200 1_555 A CA 1001 B CA CA 1_555 A HOH 1004 E O HOH 1_555 101.3 A ASP 200 A OD2 ASP 200 1_555 A CA 1001 B CA CA 1_555 A HOH 1004 E O HOH 1_555 79.5 A HOH 1003 E O HOH 1_555 A CA 1001 B CA CA 1_555 A HOH 1004 E O HOH 1_555 72.7 A PRO 175 A O PRO 175 1_555 A CA 1001 B CA CA 1_555 A HOH 1005 E O HOH 1_555 97.1 A VAL 177 A O VAL 177 1_555 A CA 1001 B CA CA 1_555 A HOH 1005 E O HOH 1_555 145.3 A ASP 200 A OD1 ASP 200 1_555 A CA 1001 B CA CA 1_555 A HOH 1005 E O HOH 1_555 83.9 A ASP 200 A OD2 ASP 200 1_555 A CA 1001 B CA CA 1_555 A HOH 1005 E O HOH 1_555 75.4 A HOH 1003 E O HOH 1_555 A CA 1001 B CA CA 1_555 A HOH 1005 E O HOH 1_555 72.4 A HOH 1004 E O HOH 1_555 A CA 1001 B CA CA 1_555 A HOH 1005 E O HOH 1_555 141.4 A PRO 175 A O PRO 175 1_555 A CA 1001 B CA CA 1_555 A HOH 1006 E O HOH 1_555 84.3 A VAL 177 A O VAL 177 1_555 A CA 1001 B CA CA 1_555 A HOH 1006 E O HOH 1_555 69.3 A ASP 200 A OD1 ASP 200 1_555 A CA 1001 B CA CA 1_555 A HOH 1006 E O HOH 1_555 78.0 A ASP 200 A OD2 ASP 200 1_555 A CA 1001 B CA CA 1_555 A HOH 1006 E O HOH 1_555 122.0 A HOH 1003 E O HOH 1_555 A CA 1001 B CA CA 1_555 A HOH 1006 E O HOH 1_555 140.3 A HOH 1004 E O HOH 1_555 A CA 1001 B CA CA 1_555 A HOH 1006 E O HOH 1_555 141.4 A HOH 1005 E O HOH 1_555 A CA 1001 B CA CA 1_555 A HOH 1006 E O HOH 1_555 77.2 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 GLN 3 A N GLN 3 A O TYR 23 A O TYR 23 A N LYS 57 A N LYS 57 A O LYS 94 A O LYS 94 A O PHE 91 A O PHE 91 A N VAL 37 A N VAL 37 A N TYR 36 A N TYR 36 A O SER 130 A O SER 130 A N ALA 129 A N ALA 129 A O MET 154 A O MET 154 A N VAL 157 A N VAL 157 A O VAL 180 A O VAL 180 A N GLY 181 A N GLY 181 A O ILE 201 A O ILE 201 A N GLY 135 A N GLY 135 A O SER 170 A O SER 170 A N ILE 208 A N ILE 208 A O ILE 220 A O ILE 220 A N ASN 257 A N ASN 257 A O LEU 272 A O LEU 272 1 50.43 1.50 119.30 169.73 A A A C N CA SER PRO PRO 170 171 171 Y 1 -43.49 2.10 128.40 84.91 A A A C N CD SER PRO PRO 170 171 171 Y 1 -25.23 1.40 111.70 86.47 A A A CA N CD PRO PRO PRO 171 171 171 N 1 14.83 1.20 103.30 118.13 A A A N CA CB PRO PRO PRO 171 171 171 N 1 17.75 1.50 103.20 120.95 A A A N CD CG PRO PRO PRO 171 171 171 N 1 A ASP 39 -155.44 -137.46 1 A LYS 57 -170.44 135.65 1 A PRO 171 122.40 -39.49 1 A SER 216 -111.90 -164.97 1 A ASN 270 -112.93 74.41 PROTEIN_REP.PARAM PROTEIN.TOP ION.PARAM WATER.TOP WATER_REP.PARAM IND.TOP IND.PARAM ION.TOP CARBOHYDRATE.PARAM CARBOHYDRATE.TOP 18.5 0.19 0.007 0.171 0.171 2.02 14.71 833 17246 17246 4.8 98.7 RANDOM 2006736.13 0.000000 1 RESTRAINED THROUGHOUT 0.0 0 MOLECULAR REPLACEMENT 1PRK Engh & Huber FLAT MODEL 67.3156 0.409673 0.22 0.19 5.0 0.16 0.12 2.02 14.71 130 2173 13 0 2030 0.007 1.7 25.6 0.98 1.32 1.50 1.69 2.00 2.53 2.00 3.62 2.50 0.211 0.020 0.193 2.12 113 2227 2174 6 4.8 80.2 18.5 2.0 15.0 1OYO 33569 33569 0.046 1 12.4 6.0 98.8 2.0 2.2 2.5 17246 0.098 98.7 refinement CNS 0.9 data reduction DENZO data scaling SCALEPACK phasing AMoRE Regulation of protease activity by melanin: Crystal structure of the complex formed between proteinase K and melanin monomers at 2.0 resolution 1 N N 2 N N 2 N N 3 N N 4 N N A PRO 7 A PRO 7 HELX_P A SER 14 A SER 14 1 1 8 A HIS 46 A HIS 46 HELX_P A GLU 50 A GLU 50 5 2 5 A GLY 68 A GLY 68 HELX_P A SER 79 A SER 79 1 3 12 A GLN 103 A GLN 103 HELX_P A LYS 118 A LYS 118 1 4 16 A ASN 119 A ASN 119 HELX_P A ARG 121 A ARG 121 5 5 3 A SER 138 A SER 138 HELX_P A SER 151 A SER 151 1 6 14 A ASP 165 A ASP 165 HELX_P A ARG 167 A ARG 167 5 7 3 A GLY 222 A GLY 222 HELX_P A LEU 240 A LEU 240 1 8 19 A SER 247 A SER 247 HELX_P A THR 255 A THR 255 1 9 9 disulf 2.027 A CYS 34 A SG CYS 34 1_555 A CYS 123 A SG CYS 123 1_555 disulf 2.027 A CYS 178 A SG CYS 178 1_555 A CYS 249 A SG CYS 249 1_555 metalc 3.146 A THR 16 A O THR 16 1_555 A CA 1002 C CA CA 1_555 metalc 2.526 A PRO 175 A O PRO 175 1_555 A CA 1001 B CA CA 1_555 metalc 2.495 A VAL 177 A O VAL 177 1_555 A CA 1001 B CA CA 1_555 metalc 2.593 A ASP 200 A OD1 ASP 200 1_555 A CA 1001 B CA CA 1_555 metalc 2.717 A ASP 200 A OD2 ASP 200 1_555 A CA 1001 B CA CA 1_555 metalc 2.745 A CA 1001 B CA CA 1_555 A HOH 1003 E O HOH 1_555 metalc 2.670 A CA 1001 B CA CA 1_555 A HOH 1004 E O HOH 1_555 metalc 2.691 A CA 1001 B CA CA 1_555 A HOH 1005 E O HOH 1_555 metalc 2.714 A CA 1001 B CA CA 1_555 A HOH 1006 E O HOH 1_555 HYDROLASE Proteinase K, Activity, Inhibition, Melanin, Hydrolase PRTK_TRIAL UNP 1 106 P06873 AAQTNAPWGLARISSTSPGTSTYYYDESAGQGSCVYVIDTGIEASHPEFEGRAQMVKTYYYSSRDGNGHGTHCAGTVGSR TYGVAKKTQLFGVKVLDDNGSGQYSTIIAGMDFVASDKNNRNCPKGVVASLSLGGGYSSSVNSAAARLQSSGVMVAVAAG NNNADARNYSPASEPSVCTVGASDRYDRRSSFSNYGSVLDIFGPGTSILSTWIGGSTRSISGTSMATPHVAGLAAYLMTL GKTTAASACRYIADTANKGDLSNIPFGTVNLLAYNNYQA 106 384 1OYO 1 279 P06873 A 1 1 279 2 7 2 2 2 anti-parallel parallel parallel parallel parallel parallel parallel anti-parallel anti-parallel anti-parallel A ALA 2 A ALA 2 A GLN 3 A GLN 3 A TYR 23 A TYR 23 A TYR 24 A TYR 24 A ALA 53 A ALA 53 A THR 58 A THR 58 A GLN 89 A GLN 89 A LYS 94 A LYS 94 A SER 33 A SER 33 A ASP 39 A ASP 39 A GLY 126 A GLY 126 A LEU 131 A LEU 131 A MET 154 A MET 154 A ALA 158 A ALA 158 A CYS 178 A CYS 178 A SER 183 A SER 183 A ILE 201 A ILE 201 A PRO 204 A PRO 204 A GLY 135 A GLY 135 A GLY 136 A GLY 136 A TYR 169 A TYR 169 A SER 170 A SER 170 A ILE 208 A ILE 208 A TRP 212 A TRP 212 A SER 216 A SER 216 A ILE 220 A ILE 220 A ASN 257 A ASN 257 A LYS 258 A LYS 258 A LEU 271 A LEU 271 A LEU 272 A LEU 272 BINDING SITE FOR RESIDUE CA A 1001 A CA 1001 Software 7 BINDING SITE FOR RESIDUE CA A 1002 A CA 1002 Software 2 BINDING SITE FOR RESIDUE 3ID A 694 A 3ID 694 Software 7 A PRO 175 A PRO 175 7 1_555 A VAL 177 A VAL 177 7 1_555 A ASP 200 A ASP 200 7 1_555 A HOH 1003 E HOH 7 1_555 A HOH 1004 E HOH 7 1_555 A HOH 1005 E HOH 7 1_555 A HOH 1006 E HOH 7 1_555 A THR 16 A THR 16 2 1_555 A ASP 260 A ASP 260 2 1_555 A HIS 69 A HIS 69 7 1_555 A LEU 96 A LEU 96 7 1_555 A GLY 100 A GLY 100 7 1_555 A SER 132 A SER 132 7 1_555 A LEU 133 A LEU 133 7 1_555 A GLY 134 A GLY 134 7 1_555 A SER 224 A SER 224 7 1_555 96 P 43 21 2