0.012225 0.000000 0.000000 0.000000 0.013298 0.000000 0.000000 0.000000 0.026954 0.00000 0.00000 0.00000 CIS PROLINE - PRO 30 CIS PROLINE - PRO 202 HET ATOM ZN IS ESSENTIAL METAL ION. THE RESIDUES DEFINING THE CAT SITE CONSTITUTE THE CATALYTIC ACTIVE SITE OF THE ENZYME. INHIBITOR IOD ANION BINDS TO ESSENTIAL ZN ION AND RENDERS THE ENZYME INACTIVE. THE SIDE CHAINS OF RESIDUES LYS 10, ARG 173 AND GLU 221 SHOW VERY POOR ELECTRON DENSITY IN THE FOURIER MAPS. Kumar, V. Kannan, K.K. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 81.800 75.200 37.100 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 I -1 126.904 IODIDE ION non-polymer 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 Zn 2 65.409 ZINC ION non-polymer N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O 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 H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O 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 N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H 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 N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H 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 H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O 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 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O 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 H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N I N 184 N N N 185 S C N 186 N C N 187 N O N 188 N C N 189 N C N 190 N C N 191 N C N 192 N O 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 H N 203 N H N 204 N H N 205 N H N 206 N N N 207 S C N 208 N C N 209 N O N 210 N C N 211 N C N 212 N C N 213 N C N 214 N N N 215 N O 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 H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N N N 232 S C N 233 N C N 234 N O N 235 N C N 236 N C N 237 N S N 238 N C N 239 N O 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 H N 250 N H N 251 N N N 252 S C N 253 N C N 254 N O N 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C Y 261 N C N 262 N O 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 H N 270 N H N 271 N H N 272 N H N 273 N H N 274 N N N 275 S C N 276 N C N 277 N O N 278 N C N 279 N C N 280 N C N 281 N O 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 N N 292 S C N 293 N C N 294 N O N 295 N C N 296 N O N 297 N O N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N H N 305 N N N 306 S C N 307 N C N 308 N O N 309 R C N 310 N O N 311 N C N 312 N O N 313 N H N 314 N H N 315 N H 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 N N 323 S C N 324 N C N 325 N O N 326 N C Y 327 N C Y 328 N C Y 329 N C Y 330 N N Y 331 N C Y 332 N C Y 333 N C Y 334 N C Y 335 N C N 336 N O N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N H N 346 N H N 347 N H N 348 N H N 349 N N N 350 S C N 351 N C N 352 N O N 353 N C Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C Y 359 N C N 360 N O N 361 N O N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N H N 373 N N N 374 S C N 375 N C N 376 N O N 377 N C N 378 N C N 379 N C N 380 N O 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 H N 392 N ZN N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub 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 sing 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 doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing 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 doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing 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 doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing 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 doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N doub N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N doub 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 doub N 127 N sing 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 Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 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 sing N 155 N sing N 156 N sing N 157 N sing N 158 N doub N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 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 sing N 178 N sing N 179 N doub 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 sing N 199 N sing N 200 N doub 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 sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N doub 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 Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 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 sing N 263 N sing N 264 N sing N 265 N sing N 266 N doub N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 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 doub N 284 N sing N 285 N sing 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 doub N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing 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 doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing Y 317 N doub Y 318 N sing Y 319 N sing N 320 N sing Y 321 N doub Y 322 N sing Y 323 N sing N 324 N sing Y 325 N sing Y 326 N doub N 327 N sing Y 328 N doub N 329 N sing Y 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N doub N 341 N sing N 342 N sing N 343 N sing N 344 N sing Y 345 N doub Y 346 N sing Y 347 N sing N 348 N sing Y 349 N doub N 350 N sing Y 351 N doub N 352 N sing Y 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 sing N 360 N sing N 361 N sing N 362 N sing N 363 N sing N 364 N doub N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 374 N sing N 375 N sing DK Acta Crystallogr.,Sect.D ABCRE6 0766 0907-4449 50 731 738 10.1107/S0907444994001873 15299369 Differences in anionic inhibition of human carbonic anhydrase I revealed from the structures of iodide and gold cyanide inhibitor complexes. 1994 DK Acta Crystallogr.,Sect.A ACACEQ 0621 0108-7673 43 21 Human Carbonic Anhydrase I-Iodide Complex: Structure and Function 1987 10.2210/pdb1huh/pdb pdb_00001huh 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 x-ray 1 1.0 28774.988 CARBONIC ANHYDRASE I 4.2.1.1 1 man polymer 65.409 ZINC ION 1 syn non-polymer 126.904 IODIDE ION 5 syn non-polymer 18.015 water 253 nat water no no ASPDWGYDDKNGPEQWSKLYPIANGNNQSPVDIKTSETKHDTSLKPISVSYNPATAKEIINVGHSFHVNFEDNDNRSVLK GGPFSDSYRLFQFHFHWGSTNEHGSEHTVDGVKYSAELHVAHWNSAKYSSLAEAASKADGLAVIGVLMKVGEANPKLQKV LDALQAIKTKGKRAPFTNFDPSTLLPSSLDFWTYPGSLTHPPLYESVTWIICKESISVSSEQLAQFRSLLSNVEGDNAVP MQHNNRPTQPLKGRTVRASF ASPDWGYDDKNGPEQWSKLYPIANGNNQSPVDIKTSETKHDTSLKPISVSYNPATAKEIINVGHSFHVNFEDNDNRSVLK GGPFSDSYRLFQFHFHWGSTNEHGSEHTVDGVKYSAELHVAHWNSAKYSSLAEAASKADGLAVIGVLMKVGEANPKLQKV LDALQAIKTKGKRAPFTNFDPSTLLPSSLDFWTYPGSLTHPPLYESVTWIICKESISVSSEQLAQFRSLLSNVEGDNAVP MQHNNRPTQPLKGRTVRASF 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 human Homo sample 9606 Homo sapiens 1.98 37.93 pdbx_database_status struct_conf struct_conf_type chem_comp_atom chem_comp_bond database_2 pdbx_struct_conn_angle struct_conn struct_site repository Initial release Version format compliance Version format compliance Derived calculations Other Data collection Database references Derived calculations 1 0 1994-04-30 1 1 2008-03-03 1 2 2011-07-13 1 3 2017-11-29 1 4 2024-02-07 _pdbx_database_status.process_site _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 Y BNL 1993-10-28 REL REL ZN ZINC ION IOD IODIDE ION HOH water THE RESIDUES DEFINING THE CAT SITE CONSTITUTE THE CATALYTIC ACTIVE SITE OF THE ENZYME. INHIBITOR IOD ANION BINDS TO ESSENTIAL ZN ION AND RENDERS THE ENZYME INACTIVE. HET ATOM ZN IS ESSENTIAL METAL ION. ON THE BASIS OF HUMAN CARBONIC ANHYDRASE - BICARBONATE COMPLEX STRUCTURE (VINAY KUMAR AND K.K. KANNAN, UNPUBLISHED RESULTS) AND REFINED STRUCTURE OF THE TITLE COMPOUND, THE FOLLOWING SEQUENCE MODIFICATION IN THE NATIVE HUMAN CARBONIC ANHYDRASE ATOMIC MODEL (PDB IDENT CODE 2CAB, VERSION OF 10/84) HAVE BEEN MADE IN THE SUBMITTED ATOMIC MODEL. SEQUENCE NUMBER 74 75 RESIDUE TYPE ASP ASN THESE CHANGES ARE CONSISTENT WITH THE KNOWN CHEMICAL SEQUENCE OF HUMAN CARBONIC ANHYDRASE I ENZYME. ZN 261 2 ZN ZN 261 A IOD 520 3 IOD IOD 520 A IOD 521 3 IOD IOD 521 A IOD 522 3 IOD IOD 522 A IOD 523 3 IOD IOD 523 A IOD 524 3 IOD IOD 524 A HOH 262 4 HOH HOH 262 A HOH 263 4 HOH HOH 263 A HOH 264 4 HOH HOH 264 A HOH 265 4 HOH HOH 265 A HOH 266 4 HOH HOH 266 A HOH 267 4 HOH HOH 267 A HOH 268 4 HOH HOH 268 A HOH 269 4 HOH HOH 269 A HOH 270 4 HOH HOH 270 A HOH 271 4 HOH HOH 271 A HOH 272 4 HOH HOH 272 A HOH 273 4 HOH HOH 273 A HOH 274 4 HOH HOH 274 A HOH 275 4 HOH HOH 275 A HOH 276 4 HOH HOH 276 A HOH 277 4 HOH HOH 277 A HOH 278 4 HOH HOH 278 A HOH 279 4 HOH HOH 279 A HOH 280 4 HOH HOH 280 A HOH 281 4 HOH HOH 281 A HOH 282 4 HOH HOH 282 A HOH 283 4 HOH HOH 283 A HOH 284 4 HOH HOH 284 A HOH 285 4 HOH HOH 285 A HOH 286 4 HOH HOH 286 A HOH 287 4 HOH HOH 287 A HOH 288 4 HOH HOH 288 A HOH 289 4 HOH HOH 289 A HOH 290 4 HOH HOH 290 A HOH 291 4 HOH HOH 291 A HOH 292 4 HOH HOH 292 A HOH 293 4 HOH HOH 293 A HOH 294 4 HOH HOH 294 A HOH 295 4 HOH HOH 295 A HOH 296 4 HOH HOH 296 A HOH 297 4 HOH HOH 297 A HOH 298 4 HOH HOH 298 A HOH 299 4 HOH HOH 299 A HOH 300 4 HOH HOH 300 A HOH 301 4 HOH HOH 301 A HOH 302 4 HOH HOH 302 A HOH 303 4 HOH HOH 303 A HOH 304 4 HOH HOH 304 A HOH 305 4 HOH HOH 305 A HOH 306 4 HOH HOH 306 A HOH 307 4 HOH HOH 307 A HOH 308 4 HOH HOH 308 A HOH 309 4 HOH HOH 309 A HOH 310 4 HOH HOH 310 A HOH 311 4 HOH HOH 311 A HOH 312 4 HOH HOH 312 A HOH 313 4 HOH HOH 313 A HOH 314 4 HOH HOH 314 A HOH 315 4 HOH HOH 315 A HOH 316 4 HOH HOH 316 A HOH 317 4 HOH HOH 317 A HOH 318 4 HOH HOH 318 A HOH 319 4 HOH HOH 319 A HOH 320 4 HOH HOH 320 A HOH 321 4 HOH HOH 321 A HOH 322 4 HOH HOH 322 A HOH 323 4 HOH HOH 323 A HOH 324 4 HOH HOH 324 A HOH 325 4 HOH HOH 325 A HOH 326 4 HOH HOH 326 A HOH 327 4 HOH HOH 327 A HOH 328 4 HOH HOH 328 A HOH 329 4 HOH HOH 329 A HOH 330 4 HOH HOH 330 A HOH 331 4 HOH HOH 331 A HOH 332 4 HOH HOH 332 A HOH 333 4 HOH HOH 333 A HOH 334 4 HOH HOH 334 A HOH 335 4 HOH HOH 335 A HOH 336 4 HOH HOH 336 A HOH 337 4 HOH HOH 337 A HOH 338 4 HOH HOH 338 A HOH 339 4 HOH HOH 339 A HOH 340 4 HOH HOH 340 A HOH 341 4 HOH HOH 341 A HOH 342 4 HOH HOH 342 A HOH 343 4 HOH HOH 343 A HOH 344 4 HOH HOH 344 A HOH 345 4 HOH HOH 345 A HOH 346 4 HOH HOH 346 A HOH 347 4 HOH HOH 347 A HOH 348 4 HOH HOH 348 A HOH 349 4 HOH HOH 349 A HOH 350 4 HOH HOH 350 A HOH 351 4 HOH HOH 351 A HOH 352 4 HOH HOH 352 A HOH 353 4 HOH HOH 353 A HOH 354 4 HOH HOH 354 A HOH 355 4 HOH HOH 355 A HOH 356 4 HOH HOH 356 A HOH 357 4 HOH HOH 357 A HOH 358 4 HOH HOH 358 A HOH 359 4 HOH HOH 359 A HOH 360 4 HOH HOH 360 A HOH 361 4 HOH HOH 361 A HOH 362 4 HOH HOH 362 A HOH 363 4 HOH HOH 363 A HOH 364 4 HOH HOH 364 A HOH 365 4 HOH HOH 365 A HOH 366 4 HOH HOH 366 A HOH 367 4 HOH HOH 367 A HOH 368 4 HOH HOH 368 A HOH 369 4 HOH HOH 369 A HOH 370 4 HOH HOH 370 A HOH 371 4 HOH HOH 371 A HOH 372 4 HOH HOH 372 A HOH 373 4 HOH HOH 373 A HOH 374 4 HOH HOH 374 A HOH 375 4 HOH HOH 375 A HOH 376 4 HOH HOH 376 A HOH 377 4 HOH HOH 377 A HOH 378 4 HOH HOH 378 A HOH 379 4 HOH HOH 379 A HOH 380 4 HOH HOH 380 A HOH 381 4 HOH HOH 381 A HOH 382 4 HOH HOH 382 A HOH 383 4 HOH HOH 383 A HOH 384 4 HOH HOH 384 A HOH 385 4 HOH HOH 385 A HOH 386 4 HOH HOH 386 A HOH 387 4 HOH HOH 387 A HOH 388 4 HOH HOH 388 A HOH 389 4 HOH HOH 389 A HOH 390 4 HOH HOH 390 A HOH 391 4 HOH HOH 391 A HOH 392 4 HOH HOH 392 A HOH 393 4 HOH HOH 393 A HOH 394 4 HOH HOH 394 A HOH 395 4 HOH HOH 395 A HOH 396 4 HOH HOH 396 A HOH 397 4 HOH HOH 397 A HOH 398 4 HOH HOH 398 A HOH 399 4 HOH HOH 399 A HOH 400 4 HOH HOH 400 A HOH 401 4 HOH HOH 401 A HOH 402 4 HOH HOH 402 A HOH 403 4 HOH HOH 403 A HOH 404 4 HOH HOH 404 A HOH 405 4 HOH HOH 405 A HOH 406 4 HOH HOH 406 A HOH 407 4 HOH HOH 407 A HOH 408 4 HOH HOH 408 A HOH 409 4 HOH HOH 409 A HOH 410 4 HOH HOH 410 A HOH 411 4 HOH HOH 411 A HOH 412 4 HOH HOH 412 A HOH 413 4 HOH HOH 413 A HOH 414 4 HOH HOH 414 A HOH 415 4 HOH HOH 415 A HOH 416 4 HOH HOH 416 A HOH 417 4 HOH HOH 417 A HOH 418 4 HOH HOH 418 A HOH 419 4 HOH HOH 419 A HOH 420 4 HOH HOH 420 A HOH 421 4 HOH HOH 421 A HOH 422 4 HOH HOH 422 A HOH 423 4 HOH HOH 423 A HOH 424 4 HOH HOH 424 A HOH 425 4 HOH HOH 425 A HOH 426 4 HOH HOH 426 A HOH 427 4 HOH HOH 427 A HOH 428 4 HOH HOH 428 A HOH 429 4 HOH HOH 429 A HOH 430 4 HOH HOH 430 A HOH 431 4 HOH HOH 431 A HOH 432 4 HOH HOH 432 A HOH 433 4 HOH HOH 433 A HOH 434 4 HOH HOH 434 A HOH 435 4 HOH HOH 435 A HOH 436 4 HOH HOH 436 A HOH 437 4 HOH HOH 437 A HOH 438 4 HOH HOH 438 A HOH 439 4 HOH HOH 439 A HOH 440 4 HOH HOH 440 A HOH 441 4 HOH HOH 441 A HOH 442 4 HOH HOH 442 A HOH 443 4 HOH HOH 443 A HOH 444 4 HOH HOH 444 A HOH 445 4 HOH HOH 445 A HOH 446 4 HOH HOH 446 A HOH 447 4 HOH HOH 447 A HOH 448 4 HOH HOH 448 A HOH 449 4 HOH HOH 449 A HOH 450 4 HOH HOH 450 A HOH 451 4 HOH HOH 451 A HOH 452 4 HOH HOH 452 A HOH 453 4 HOH HOH 453 A HOH 454 4 HOH HOH 454 A HOH 455 4 HOH HOH 455 A HOH 456 4 HOH HOH 456 A HOH 457 4 HOH HOH 457 A HOH 458 4 HOH HOH 458 A HOH 459 4 HOH HOH 459 A HOH 460 4 HOH HOH 460 A HOH 461 4 HOH HOH 461 A HOH 462 4 HOH HOH 462 A HOH 463 4 HOH HOH 463 A HOH 464 4 HOH HOH 464 A HOH 465 4 HOH HOH 465 A HOH 466 4 HOH HOH 466 A HOH 467 4 HOH HOH 467 A HOH 468 4 HOH HOH 468 A HOH 469 4 HOH HOH 469 A HOH 470 4 HOH HOH 470 A HOH 471 4 HOH HOH 471 A HOH 472 4 HOH HOH 472 A HOH 473 4 HOH HOH 473 A HOH 474 4 HOH HOH 474 A HOH 475 4 HOH HOH 475 A HOH 476 4 HOH HOH 476 A HOH 477 4 HOH HOH 477 A HOH 478 4 HOH HOH 478 A HOH 479 4 HOH HOH 479 A HOH 480 4 HOH HOH 480 A HOH 481 4 HOH HOH 481 A HOH 482 4 HOH HOH 482 A HOH 483 4 HOH HOH 483 A HOH 484 4 HOH HOH 484 A HOH 485 4 HOH HOH 485 A HOH 486 4 HOH HOH 486 A HOH 487 4 HOH HOH 487 A HOH 488 4 HOH HOH 488 A HOH 489 4 HOH HOH 489 A HOH 490 4 HOH HOH 490 A HOH 491 4 HOH HOH 491 A HOH 492 4 HOH HOH 492 A HOH 493 4 HOH HOH 493 A HOH 494 4 HOH HOH 494 A HOH 495 4 HOH HOH 495 A HOH 496 4 HOH HOH 496 A HOH 497 4 HOH HOH 497 A HOH 498 4 HOH HOH 498 A HOH 499 4 HOH HOH 499 A HOH 500 4 HOH HOH 500 A HOH 501 4 HOH HOH 501 A HOH 502 4 HOH HOH 502 A HOH 503 4 HOH HOH 503 A HOH 504 4 HOH HOH 504 A HOH 505 4 HOH HOH 505 A HOH 506 4 HOH HOH 506 A HOH 507 4 HOH HOH 507 A HOH 508 4 HOH HOH 508 A HOH 509 4 HOH HOH 509 A HOH 510 4 HOH HOH 510 A HOH 511 4 HOH HOH 511 A HOH 512 4 HOH HOH 512 A HOH 513 4 HOH HOH 513 A HOH 514 4 HOH HOH 514 A n 1 1 A n 2 2 A n 3 3 A ASP 4 n 4 ASP 4 A TRP 5 n 5 TRP 5 A GLY 6 n 6 GLY 6 A TYR 7 n 7 TYR 7 A ASP 8 n 8 ASP 8 A ASP 9 n 9 ASP 9 A LYS 10 n 10 LYS 10 A ASN 11 n 11 ASN 11 A GLY 12 n 12 GLY 12 A PRO 13 n 13 PRO 13 A GLU 14 n 14 GLU 14 A GLN 15 n 15 GLN 15 A TRP 16 n 16 TRP 16 A SER 17 n 17 SER 17 A LYS 18 n 18 LYS 18 A LEU 19 n 19 LEU 19 A TYR 20 n 20 TYR 20 A PRO 21 n 21 PRO 21 A ILE 22 n 22 ILE 22 A ALA 23 n 23 ALA 23 A ASN 24 n 24 ASN 24 A GLY 25 n 25 GLY 25 A ASN 26 n 26 ASN 26 A ASN 27 n 27 ASN 27 A GLN 28 n 28 GLN 28 A SER 29 n 29 SER 29 A PRO 30 n 30 PRO 30 A VAL 31 n 31 VAL 31 A ASP 32 n 32 ASP 32 A ILE 33 n 33 ILE 33 A LYS 34 n 34 LYS 34 A THR 35 n 35 THR 35 A SER 36 n 36 SER 36 A GLU 37 n 37 GLU 37 A THR 38 n 38 THR 38 A LYS 39 n 39 LYS 39 A HIS 40 n 40 HIS 40 A ASP 41 n 41 ASP 41 A THR 42 n 42 THR 42 A SER 43 n 43 SER 43 A LEU 44 n 44 LEU 44 A LYS 45 n 45 LYS 45 A PRO 46 n 46 PRO 46 A ILE 47 n 47 ILE 47 A SER 48 n 48 SER 48 A VAL 49 n 49 VAL 49 A SER 50 n 50 SER 50 A TYR 51 n 51 TYR 51 A ASN 52 n 52 ASN 52 A PRO 53 n 53 PRO 53 A ALA 54 n 54 ALA 54 A THR 55 n 55 THR 55 A ALA 56 n 56 ALA 56 A LYS 57 n 57 LYS 57 A GLU 58 n 58 GLU 58 A ILE 59 n 59 ILE 59 A ILE 60 n 60 ILE 60 A ASN 61 n 61 ASN 61 A VAL 62 n 62 VAL 62 A GLY 63 n 63 GLY 63 A HIS 64 n 64 HIS 64 A SER 65 n 65 SER 65 A PHE 66 n 66 PHE 66 A HIS 67 n 67 HIS 67 A VAL 68 n 68 VAL 68 A ASN 69 n 69 ASN 69 A PHE 70 n 70 PHE 70 A GLU 71 n 71 GLU 71 A ASP 72 n 72 ASP 72 A ASN 73 n 73 ASN 73 A ASP 74 n 74 ASP 74 A ASN 75 n 75 ASN 75 A ARG 76 n 76 ARG 76 A SER 77 n 77 SER 77 A VAL 78 n 78 VAL 78 A LEU 79 n 79 LEU 79 A LYS 80 n 80 LYS 80 A GLY 81 n 81 GLY 81 A GLY 82 n 82 GLY 82 A PRO 83 n 83 PRO 83 A PHE 84 n 84 PHE 84 A SER 85 n 85 SER 85 A ASP 86 n 86 ASP 86 A SER 87 n 87 SER 87 A TYR 88 n 88 TYR 88 A ARG 89 n 89 ARG 89 A LEU 90 n 90 LEU 90 A PHE 91 n 91 PHE 91 A GLN 92 n 92 GLN 92 A PHE 93 n 93 PHE 93 A HIS 94 n 94 HIS 94 A PHE 95 n 95 PHE 95 A HIS 96 n 96 HIS 96 A TRP 97 n 97 TRP 97 A GLY 98 n 98 GLY 98 A SER 99 n 99 SER 99 A THR 100 n 100 THR 100 A ASN 101 n 101 ASN 101 A GLU 102 n 102 GLU 102 A HIS 103 n 103 HIS 103 A GLY 104 n 104 GLY 104 A SER 105 n 105 SER 105 A GLU 106 n 106 GLU 106 A HIS 107 n 107 HIS 107 A THR 108 n 108 THR 108 A VAL 109 n 109 VAL 109 A ASP 110 n 110 ASP 110 A GLY 111 n 111 GLY 111 A VAL 112 n 112 VAL 112 A LYS 113 n 113 LYS 113 A TYR 114 n 114 TYR 114 A SER 115 n 115 SER 115 A ALA 116 n 116 ALA 116 A GLU 117 n 117 GLU 117 A LEU 118 n 118 LEU 118 A HIS 119 n 119 HIS 119 A VAL 120 n 120 VAL 120 A ALA 121 n 121 ALA 121 A HIS 122 n 122 HIS 122 A TRP 123 n 123 TRP 123 A ASN 124 n 124 ASN 124 A SER 125 n 125 SER 125 A ALA 126 n 126 ALA 126 A LYS 127 n 127 LYS 127 A TYR 128 n 128 TYR 128 A SER 129 n 129 SER 129 A SER 130 n 130 SER 130 A LEU 131 n 131 LEU 131 A ALA 132 n 132 ALA 132 A GLU 133 n 133 GLU 133 A ALA 134 n 134 ALA 134 A ALA 135 n 135 ALA 135 A SER 136 n 136 SER 136 A LYS 137 n 137 LYS 137 A ALA 138 n 138 ALA 138 A ASP 139 n 139 ASP 139 A GLY 140 n 140 GLY 140 A LEU 141 n 141 LEU 141 A ALA 142 n 142 ALA 142 A VAL 143 n 143 VAL 143 A ILE 144 n 144 ILE 144 A GLY 145 n 145 GLY 145 A VAL 146 n 146 VAL 146 A LEU 147 n 147 LEU 147 A MET 148 n 148 MET 148 A LYS 149 n 149 LYS 149 A VAL 150 n 150 VAL 150 A GLY 151 n 151 GLY 151 A GLU 152 n 152 GLU 152 A ALA 153 n 153 ALA 153 A ASN 154 n 154 ASN 154 A PRO 155 n 155 PRO 155 A LYS 156 n 156 LYS 156 A LEU 157 n 157 LEU 157 A GLN 158 n 158 GLN 158 A LYS 159 n 159 LYS 159 A VAL 160 n 160 VAL 160 A LEU 161 n 161 LEU 161 A ASP 162 n 162 ASP 162 A ALA 163 n 163 ALA 163 A LEU 164 n 164 LEU 164 A GLN 165 n 165 GLN 165 A ALA 166 n 166 ALA 166 A ILE 167 n 167 ILE 167 A LYS 168 n 168 LYS 168 A THR 169 n 169 THR 169 A LYS 170 n 170 LYS 170 A GLY 171 n 171 GLY 171 A LYS 172 n 172 LYS 172 A ARG 173 n 173 ARG 173 A ALA 174 n 174 ALA 174 A PRO 175 n 175 PRO 175 A PHE 176 n 176 PHE 176 A THR 177 n 177 THR 177 A ASN 178 n 178 ASN 178 A PHE 179 n 179 PHE 179 A ASP 180 n 180 ASP 180 A PRO 181 n 181 PRO 181 A SER 182 n 182 SER 182 A THR 183 n 183 THR 183 A LEU 184 n 184 LEU 184 A LEU 185 n 185 LEU 185 A PRO 186 n 186 PRO 186 A SER 187 n 187 SER 187 A SER 188 n 188 SER 188 A LEU 189 n 189 LEU 189 A ASP 190 n 190 ASP 190 A PHE 191 n 191 PHE 191 A TRP 192 n 192 TRP 192 A THR 193 n 193 THR 193 A TYR 194 n 194 TYR 194 A PRO 195 n 195 PRO 195 A GLY 196 n 196 GLY 196 A SER 197 n 197 SER 197 A LEU 198 n 198 LEU 198 A THR 199 n 199 THR 199 A HIS 200 n 200 HIS 200 A PRO 201 n 201 PRO 201 A PRO 202 n 202 PRO 202 A LEU 203 n 203 LEU 203 A TYR 204 n 204 TYR 204 A GLU 205 n 205 GLU 205 A SER 206 n 206 SER 206 A VAL 207 n 207 VAL 207 A THR 208 n 208 THR 208 A TRP 209 n 209 TRP 209 A ILE 210 n 210 ILE 210 A ILE 211 n 211 ILE 211 A CYS 212 n 212 CYS 212 A LYS 213 n 213 LYS 213 A GLU 214 n 214 GLU 214 A SER 215 n 215 SER 215 A ILE 216 n 216 ILE 216 A SER 217 n 217 SER 217 A VAL 218 n 218 VAL 218 A SER 219 n 219 SER 219 A SER 220 n 220 SER 220 A GLU 221 n 221 GLU 221 A GLN 222 n 222 GLN 222 A LEU 223 n 223 LEU 223 A ALA 224 n 224 ALA 224 A GLN 225 n 225 GLN 225 A PHE 226 n 226 PHE 226 A ARG 227 n 227 ARG 227 A SER 228 n 228 SER 228 A LEU 229 n 229 LEU 229 A LEU 230 n 230 LEU 230 A SER 231 n 231 SER 231 A ASN 232 n 232 ASN 232 A VAL 233 n 233 VAL 233 A GLU 234 n 234 GLU 234 A GLY 235 n 235 GLY 235 A ASP 236 n 236 ASP 236 A ASN 237 n 237 ASN 237 A ALA 238 n 238 ALA 238 A VAL 239 n 239 VAL 239 A PRO 240 n 240 PRO 240 A MET 241 n 241 MET 241 A GLN 242 n 242 GLN 242 A HIS 243 n 243 HIS 243 A ASN 244 n 244 ASN 244 A ASN 245 n 245 ASN 245 A ARG 246 n 246 ARG 246 A PRO 247 n 247 PRO 247 A THR 248 n 248 THR 248 A GLN 249 n 249 GLN 249 A PRO 250 n 250 PRO 250 A LEU 251 n 251 LEU 251 A LYS 252 n 252 LYS 252 A GLY 253 n 253 GLY 253 A ARG 254 n 254 ARG 254 A THR 255 n 255 THR 255 A VAL 256 n 256 VAL 256 A ARG 257 n 257 ARG 257 A ALA 258 n 258 ALA 258 A SER 259 n 259 SER 259 A PHE 260 n 260 PHE 260 A author_defined_assembly 1 monomeric A HIS 94 A NE2 HIS 94 1_555 A ZN 261 B ZN ZN 1_555 A HIS 96 A NE2 HIS 96 1_555 107.9 A HIS 94 A NE2 HIS 94 1_555 A ZN 261 B ZN ZN 1_555 A HIS 119 A ND1 HIS 119 1_555 113.5 A HIS 96 A NE2 HIS 96 1_555 A ZN 261 B ZN ZN 1_555 A HIS 119 A ND1 HIS 119 1_555 105.1 A HIS 94 A NE2 HIS 94 1_555 A ZN 261 B ZN ZN 1_555 A IOD 520 C I IOD 1_555 105.2 A HIS 96 A NE2 HIS 96 1_555 A ZN 261 B ZN ZN 1_555 A IOD 520 C I IOD 1_555 122.8 A HIS 119 A ND1 HIS 119 1_555 A ZN 261 B ZN ZN 1_555 A IOD 520 C I IOD 1_555 102.6 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 1 A ALA 1 A ALA 1 1 Y 1 A SER 2 A SER 2 1 Y 1 A PRO 3 A PRO 3 1 Y 1 A A OXT O PHE HOH 260 349 2.11 1 A A OD2 O ASP HOH 139 270 2.11 1 A A O O HOH HOH 271 277 2.17 1 A A NZ O LYS HOH 113 347 2.18 1 A A NE2 OD1 GLN ASP 158 162 2.18 1 A A OE1 O GLU HOH 102 296 2.19 1 A A O O GLY HOH 151 285 2.19 1 12.07 1.90 113.70 125.77 A A A CA CB CG TRP TRP TRP 16 16 16 N 1 -12.22 2.00 110.40 98.18 A A A CB CA C ASP ASP ASP 74 74 74 N 1 -5.55 0.90 118.30 112.75 A A A CB CG OD1 ASP ASP ASP 74 74 74 N 1 -3.52 0.50 120.30 116.78 A A A NE CZ NH1 ARG ARG ARG 76 76 76 N 1 7.51 0.90 118.30 125.81 A A A CB CG OD1 ASP ASP ASP 110 110 110 N 1 12.29 2.00 118.30 130.59 A A A CG CD OE2 GLU GLU GLU 117 117 117 N 1 10.12 1.60 122.70 132.82 A A A O C N VAL VAL ALA 120 120 121 Y 1 7.57 0.90 118.30 125.87 A A A CB CG OD1 ASP ASP ASP 162 162 162 N 1 -5.56 0.90 118.30 112.74 A A A CB CG OD2 ASP ASP ASP 162 162 162 N 1 3.93 0.50 120.30 124.23 A A A NE CZ NH1 ARG ARG ARG 173 173 173 N 1 -7.45 0.90 118.30 110.85 A A A CB CG OD2 ASP ASP ASP 180 180 180 N 1 14.15 1.90 110.20 124.35 A A A CB CA C LEU LEU LEU 189 189 189 N 1 6.36 0.90 118.30 124.66 A A A CB CG OD1 ASP ASP ASP 190 190 190 N 1 14.68 1.90 110.20 124.88 A A A CB CA C LEU LEU LEU 251 251 251 N 1 15.11 2.30 115.30 130.41 A A A CA CB CG LEU LEU LEU 251 251 251 N 1 A A OE2 O GLU HOH 221 339 2.16 1_555 4_555 1 A LYS 57 -128.55 -79.18 1 A ASN 75 -95.57 30.23 1 A ALA 135 -39.43 -25.89 1 A PRO 201 -37.04 136.11 1 A VAL 218 -172.54 147.51 1 A ASN 244 -142.31 41.89 THE POTENTIAL SOLVENT SITES WERE IDENTIFIED FROM FO-FC MAP IF THE PEAK HEIGHTS WERE MORE THAN THREE TIMES THE STANDARD DEVIATION OF THE MAP AND WERE WITHIN THE H-BONDING DISTANCE TO A DONOR/ACCEPTOR ATOM. SOLVENTS WERE ADDED TO THE COORDINATE LIST IF ELECTRON DENSITY WAS ALSO OBSERVED IN (2FO - FC) MAP. IN ADDITION TO THE POSITIONAL AND ISOTROPIC THERMAL PARAMETER, OCCUPANCY WAS ALSO REFINED FOR THE SOLVENT MOLECULES. SOLVENTS WHICH REFINED TO HIGH B-VALUE (>58 A**2), LOW OCCUPANCY (<30 PER CENT) WERE NOT INCLUDED IN THE MODEL DURING SUBSEQUENT STAGES OF REFINEMENT. THE SUBMITTED MODEL HAS 253 SOLVENT MOLECULES OUT OF WHICH 55 SOLVENTS ARE WITH PARTIAL OXYGEN OCCUPANCY. THE SIDE CHAINS OF RESIDUES LYS 10, ARG 173 AND GLU 221 SHOW VERY POOR ELECTRON DENSITY IN THE FOURIER MAPS. 0.1660000 2.2 8.0 9788 1 2.2 8.0 253 2275 6 0 2016 0.016 refinement PROLSQ DIFFERENCES IN ANIONIC INHIBITION OF HUMAN CARBONIC ANHYDRASE I REVEALED FROM THE STRUCTURES OF IODIDE AND GOLD CYANIDE INHIBITOR COMPLEXES 1 N N 2 N N 3 N N 3 N N 3 N N 3 N N 3 N N 4 N N A PRO 13 A PRO 13 HELX_P A LYS 18 A LYS 18 5 HA 6 A PRO 21 A PRO 21 HELX_P A ASN 24 A ASN 24 5 HB 4 A PRO 53 A PRO 53 HELX_P A THR 55 A THR 55 5 HC 3 A LEU 131 A LEU 131 HELX_P A ALA 134 A ALA 134 1 HD 4 A PRO 155 A PRO 155 HELX_P A LEU 157 A LEU 157 5 HE 3 A GLN 158 A GLN 158 HELX_P A ASP 162 A ASP 162 1 HF 5 A ALA 163 A ALA 163 HELX_P A ILE 167 A ILE 167 5 HG 5 A PRO 181 A PRO 181 HELX_P A LEU 184 A LEU 184 5 HH 4 A SER 219 A SER 219 HELX_P A ARG 227 A ARG 227 1 HI 9 metalc 1.961 A HIS 94 A NE2 HIS 94 1_555 A ZN 261 B ZN ZN 1_555 metalc 1.935 A HIS 96 A NE2 HIS 96 1_555 A ZN 261 B ZN ZN 1_555 metalc 1.907 A HIS 119 A ND1 HIS 119 1_555 A ZN 261 B ZN ZN 1_555 metalc 2.740 A ZN 261 B ZN ZN 1_555 A IOD 520 C I IOD 1_555 LYASE(OXO-ACID) LYASE(OXO-ACID) A SER 29 A SER 29 1 A PRO 30 A PRO 30 -2.77 A PRO 201 A PRO 201 1 A PRO 202 A PRO 202 5.97 CAH1_HUMAN UNP 1 1 P00915 ASPDWGYDDKNGPEQWSKLYPIANGNNQSPVDIKTSETKHDTSLKPISVSYNPATAKEIINVGHSFHVNFEDNDNRSVLK GGPFSDSYRLFQFHFHWGSTNEHGSEHTVDGVKYSAELHVAHWNSAKYSSLAEAASKADGLAVIGVLMKVGEANPKLQKV LDALQAIKTKGKRAPFTNFDPSTLLPSSLDFWTYPGSLTHPPLYESVTWIICKESISVSSEQLAQFRSLLSNVEGDNAVP MQHNNRPTQPLKGRTVRASF 1 260 1HUH 1 260 P00915 A 1 1 260 10 7 3 parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A LYS 39 A LYS 39 A HIS 40 A HIS 40 A ARG 257 A ARG 257 A ALA 258 A ALA 258 A PHE 191 A PHE 191 A GLY 196 A GLY 196 A VAL 207 A VAL 207 A CYS 212 A CYS 212 A LEU 141 A LEU 141 A VAL 150 A VAL 150 A ALA 116 A ALA 116 A TRP 123 A TRP 123 A TYR 88 A TYR 88 A TRP 97 A TRP 97 A PHE 66 A PHE 66 A PHE 70 A PHE 70 A ALA 56 A ALA 56 A ASN 61 A ASN 61 A ARG 173 A ARG 173 A PRO 175 A PRO 175 A ILE 216 A ILE 216 A VAL 218 A VAL 218 A LEU 141 A LEU 141 A VAL 150 A VAL 150 A ALA 116 A ALA 116 A TRP 123 A TRP 123 A TYR 88 A TYR 88 A TRP 97 A TRP 97 A PHE 66 A PHE 66 A PHE 70 A PHE 70 A ALA 56 A ALA 56 A ASN 61 A ASN 61 A ARG 173 A ARG 173 A PRO 175 A PRO 175 A ILE 47 A ILE 47 A SER 50 A SER 50 A VAL 78 A VAL 78 A GLY 81 A GLY 81 A TYR 88 A TYR 88 A TRP 97 A TRP 97 SUBSTRATE BINDING AND CATALYTIC SITE Author 10 BINDING SITE FOR RESIDUE ZN A 261 A ZN 261 Software 4 BINDING SITE FOR RESIDUE IOD A 520 A IOD 520 Software 4 BINDING SITE FOR RESIDUE IOD A 521 A IOD 521 Software 2 BINDING SITE FOR RESIDUE IOD A 522 A IOD 522 Software 1 BINDING SITE FOR RESIDUE IOD A 523 A IOD 523 Software 2 BINDING SITE FOR RESIDUE IOD A 524 A IOD 524 Software 2 A HIS 94 A HIS 94 10 1_555 A HIS 96 A HIS 96 10 1_555 A HIS 119 A HIS 119 10 1_555 A ALA 121 A ALA 121 10 1_555 A VAL 143 A VAL 143 10 1_555 A LEU 198 A LEU 198 10 1_555 A THR 199 A THR 199 10 1_555 A VAL 207 A VAL 207 10 1_555 A TRP 209 A TRP 209 10 1_555 A ZN 261 B ZN 10 1_555 A HIS 94 A HIS 94 4 1_555 A HIS 96 A HIS 96 4 1_555 A HIS 119 A HIS 119 4 1_555 A IOD 520 C IOD 4 1_555 A HIS 119 A HIS 119 4 1_555 A THR 199 A THR 199 4 1_555 A ZN 261 B ZN 4 1_555 A HOH 271 H HOH 4 1_555 A GLU 14 A GLU 14 2 1_555 A GLN 249 A GLN 249 2 1_555 A CYS 212 A CYS 212 1 1_555 A PRO 46 A PRO 46 2 2_554 A ASN 75 A ASN 75 2 1_555 A LYS 113 A LYS 113 2 1_555 A HOH 381 H HOH 2 1_555 19 P 21 21 21