0.023690 0.000000 0.006078 0.000000 0.024218 0.000000 0.000000 0.000000 0.014308 0.00000 0.00000 0.00000 Fisher, S.Z. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 2 90.00 104.39 90.00 42.212 41.291 72.154 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking 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 N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C N 191 N O 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 H N 203 N H N 204 N H N 205 N N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O 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 H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O 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 H N 250 N N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O 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 H N 270 N H N 271 N H N 272 N H N 273 N N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 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 N N 291 S C N 292 N C N 293 N O N 294 N C N 295 N O N 296 N O N 297 N H 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 N N 305 S C N 306 N C N 307 N O N 308 R C N 309 N O N 310 N C N 311 N O N 312 N H 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 N N 322 S C N 323 N C N 324 N O N 325 N C Y 326 N C Y 327 N C Y 328 N C Y 329 N N Y 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N C N 335 N O N 336 N H 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 N N 349 S C N 350 N C N 351 N O N 352 N C Y 353 N C Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C N 359 N O N 360 N O 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 H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N N N 373 S C N 374 N C N 375 N O N 376 N C N 377 N C N 378 N C 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 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 US Biochemistry BICHAW 0033 0006-2960 46 2930 2937 10.1021/bi062066y 17319692 Atomic crystal and molecular dynamics simulation structures of human carbonic anhydrase II: insights into the proton transfer mechanism 2007 10.2210/pdb2ili/pdb pdb_00002ili 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 CCD 2004-12-05 ADSC QUANTUM 210 SINGLE WAVELENGTH M x-ray 1 1.00522 1.0 ID29 ESRF 1.00522 SYNCHROTRON ESRF BEAMLINE ID29 29157.863 Carbonic anhydrase 2 4.2.1.1 1 man polymer 65.409 ZINC ION 1 syn non-polymer 18.015 water 311 nat water Carbonic anhydrase II, Carbonate dehydratase II, CA-II, Carbonic anhydrase C no no SHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKG GPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVD VLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMV DNWRPAQPLKNRQIKASFK SHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKG GPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVD VLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMV DNWRPAQPLKNRQIKASFK 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 human Homo Escherichia Escherichia coli sample CA2 9606 Homo sapiens 511693 Escherichia coli BL21 BL21 pET 1 2.09 41.08 VAPOR DIFFUSION, HANGING DROP 7.8 100 mM tris-Cl, 1.15 M sodium citrate, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K 277 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 2007-06-05 1 1 2008-05-01 1 2 2011-07-13 1 3 2023-08-30 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_seq_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 RCSB Y RCSB 2006-10-02 REL REL ZN ZINC ION HOH water 1TBT PDB experimental model ZN2 262 2 ZN ZN 262 A HOH 1001 3 HOH HOH 1001 A HOH 1002 3 HOH HOH 1002 A HOH 1003 3 HOH HOH 1003 A HOH 1004 3 HOH HOH 1004 A HOH 1005 3 HOH HOH 1005 A HOH 1006 3 HOH HOH 1006 A HOH 1007 3 HOH HOH 1007 A HOH 1008 3 HOH HOH 1008 A HOH 1009 3 HOH HOH 1009 A HOH 1010 3 HOH HOH 1010 A HOH 1011 3 HOH HOH 1011 A HOH 1012 3 HOH HOH 1012 A HOH 1013 3 HOH HOH 1013 A HOH 1014 3 HOH HOH 1014 A HOH 1015 3 HOH HOH 1015 A HOH 1016 3 HOH HOH 1016 A HOH 1017 3 HOH HOH 1017 A HOH 1018 3 HOH HOH 1018 A HOH 1019 3 HOH HOH 1019 A HOH 1020 3 HOH HOH 1020 A HOH 1021 3 HOH HOH 1021 A HOH 1022 3 HOH HOH 1022 A HOH 1023 3 HOH HOH 1023 A HOH 1024 3 HOH HOH 1024 A HOH 1025 3 HOH HOH 1025 A HOH 1026 3 HOH HOH 1026 A HOH 1027 3 HOH HOH 1027 A HOH 1028 3 HOH HOH 1028 A HOH 1029 3 HOH HOH 1029 A HOH 1030 3 HOH HOH 1030 A HOH 1031 3 HOH HOH 1031 A HOH 1032 3 HOH HOH 1032 A HOH 1033 3 HOH HOH 1033 A HOH 1034 3 HOH HOH 1034 A HOH 1035 3 HOH HOH 1035 A HOH 1036 3 HOH HOH 1036 A HOH 1037 3 HOH HOH 1037 A HOH 1038 3 HOH HOH 1038 A HOH 1039 3 HOH HOH 1039 A HOH 1040 3 HOH HOH 1040 A HOH 1041 3 HOH HOH 1041 A HOH 1042 3 HOH HOH 1042 A HOH 1043 3 HOH HOH 1043 A HOH 1044 3 HOH HOH 1044 A HOH 1045 3 HOH HOH 1045 A HOH 1046 3 HOH HOH 1046 A HOH 1047 3 HOH HOH 1047 A HOH 1048 3 HOH HOH 1048 A HOH 1049 3 HOH HOH 1049 A HOH 1050 3 HOH HOH 1050 A HOH 1051 3 HOH HOH 1051 A HOH 1052 3 HOH HOH 1052 A HOH 1053 3 HOH HOH 1053 A HOH 1054 3 HOH HOH 1054 A HOH 1055 3 HOH HOH 1055 A HOH 1056 3 HOH HOH 1056 A HOH 1057 3 HOH HOH 1057 A HOH 1058 3 HOH HOH 1058 A HOH 1059 3 HOH HOH 1059 A HOH 1060 3 HOH HOH 1060 A HOH 1061 3 HOH HOH 1061 A HOH 1062 3 HOH HOH 1062 A HOH 1063 3 HOH HOH 1063 A HOH 1064 3 HOH HOH 1064 A HOH 1065 3 HOH HOH 1065 A HOH 1066 3 HOH HOH 1066 A HOH 1067 3 HOH HOH 1067 A HOH 1068 3 HOH HOH 1068 A HOH 1069 3 HOH HOH 1069 A HOH 1070 3 HOH HOH 1070 A HOH 1071 3 HOH HOH 1071 A HOH 1072 3 HOH HOH 1072 A HOH 1073 3 HOH HOH 1073 A HOH 1074 3 HOH HOH 1074 A HOH 1075 3 HOH HOH 1075 A HOH 1076 3 HOH HOH 1076 A HOH 1077 3 HOH HOH 1077 A HOH 1078 3 HOH HOH 1078 A HOH 1079 3 HOH HOH 1079 A HOH 1080 3 HOH HOH 1080 A HOH 1081 3 HOH HOH 1081 A HOH 1082 3 HOH HOH 1082 A HOH 1083 3 HOH HOH 1083 A HOH 1084 3 HOH HOH 1084 A HOH 1085 3 HOH HOH 1085 A HOH 1086 3 HOH HOH 1086 A HOH 1087 3 HOH HOH 1087 A HOH 1088 3 HOH HOH 1088 A HOH 1089 3 HOH HOH 1089 A HOH 1090 3 HOH HOH 1090 A HOH 1091 3 HOH HOH 1091 A HOH 1092 3 HOH HOH 1092 A HOH 1093 3 HOH HOH 1093 A HOH 1094 3 HOH HOH 1094 A HOH 1095 3 HOH HOH 1095 A HOH 1096 3 HOH HOH 1096 A HOH 1097 3 HOH HOH 1097 A HOH 1098 3 HOH HOH 1098 A HOH 1099 3 HOH HOH 1099 A HOH 1100 3 HOH HOH 1100 A HOH 1101 3 HOH HOH 1101 A HOH 1102 3 HOH HOH 1102 A HOH 1103 3 HOH HOH 1103 A HOH 1104 3 HOH HOH 1104 A HOH 1105 3 HOH HOH 1105 A HOH 1106 3 HOH HOH 1106 A HOH 1107 3 HOH HOH 1107 A HOH 1108 3 HOH HOH 1108 A HOH 1109 3 HOH HOH 1109 A HOH 1110 3 HOH HOH 1110 A HOH 1111 3 HOH HOH 1111 A HOH 1112 3 HOH HOH 1112 A HOH 1113 3 HOH HOH 1113 A HOH 1114 3 HOH HOH 1114 A HOH 1115 3 HOH HOH 1115 A HOH 1116 3 HOH HOH 1116 A HOH 1117 3 HOH HOH 1117 A HOH 1118 3 HOH HOH 1118 A HOH 1119 3 HOH HOH 1119 A HOH 1120 3 HOH HOH 1120 A HOH 1121 3 HOH HOH 1121 A HOH 1122 3 HOH HOH 1122 A HOH 1123 3 HOH HOH 1123 A HOH 1124 3 HOH HOH 1124 A HOH 1125 3 HOH HOH 1125 A HOH 1126 3 HOH HOH 1126 A HOH 1127 3 HOH HOH 1127 A HOH 1128 3 HOH HOH 1128 A HOH 1129 3 HOH HOH 1129 A HOH 1130 3 HOH HOH 1130 A HOH 1131 3 HOH HOH 1131 A HOH 1132 3 HOH HOH 1132 A HOH 1133 3 HOH HOH 1133 A HOH 1134 3 HOH HOH 1134 A HOH 1135 3 HOH HOH 1135 A HOH 1136 3 HOH HOH 1136 A HOH 1137 3 HOH HOH 1137 A HOH 1138 3 HOH HOH 1138 A HOH 1139 3 HOH HOH 1139 A HOH 1140 3 HOH HOH 1140 A HOH 1141 3 HOH HOH 1141 A HOH 1142 3 HOH HOH 1142 A HOH 1143 3 HOH HOH 1143 A HOH 1144 3 HOH HOH 1144 A HOH 1145 3 HOH HOH 1145 A HOH 1146 3 HOH HOH 1146 A HOH 1147 3 HOH HOH 1147 A HOH 1148 3 HOH HOH 1148 A HOH 1149 3 HOH HOH 1149 A HOH 1150 3 HOH HOH 1150 A HOH 1151 3 HOH HOH 1151 A HOH 1152 3 HOH HOH 1152 A HOH 1153 3 HOH HOH 1153 A HOH 1154 3 HOH HOH 1154 A HOH 1155 3 HOH HOH 1155 A HOH 1156 3 HOH HOH 1156 A HOH 1157 3 HOH HOH 1157 A HOH 1158 3 HOH HOH 1158 A HOH 1159 3 HOH HOH 1159 A HOH 1160 3 HOH HOH 1160 A HOH 1161 3 HOH HOH 1161 A HOH 1162 3 HOH HOH 1162 A HOH 1163 3 HOH HOH 1163 A HOH 1164 3 HOH HOH 1164 A HOH 1165 3 HOH HOH 1165 A HOH 1166 3 HOH HOH 1166 A HOH 1167 3 HOH HOH 1167 A HOH 1168 3 HOH HOH 1168 A HOH 1169 3 HOH HOH 1169 A HOH 1170 3 HOH HOH 1170 A HOH 1171 3 HOH HOH 1171 A HOH 1172 3 HOH HOH 1172 A HOH 1173 3 HOH HOH 1173 A HOH 1174 3 HOH HOH 1174 A HOH 1175 3 HOH HOH 1175 A HOH 1176 3 HOH HOH 1176 A HOH 1177 3 HOH HOH 1177 A HOH 1178 3 HOH HOH 1178 A HOH 1179 3 HOH HOH 1179 A HOH 1180 3 HOH HOH 1180 A HOH 1181 3 HOH HOH 1181 A HOH 1182 3 HOH HOH 1182 A HOH 1183 3 HOH HOH 1183 A HOH 1184 3 HOH HOH 1184 A HOH 1185 3 HOH HOH 1185 A HOH 1186 3 HOH HOH 1186 A HOH 1187 3 HOH HOH 1187 A HOH 1188 3 HOH HOH 1188 A HOH 1189 3 HOH HOH 1189 A HOH 1190 3 HOH HOH 1190 A HOH 1191 3 HOH HOH 1191 A HOH 1192 3 HOH HOH 1192 A HOH 1193 3 HOH HOH 1193 A HOH 1194 3 HOH HOH 1194 A HOH 1195 3 HOH HOH 1195 A HOH 1196 3 HOH HOH 1196 A HOH 1197 3 HOH HOH 1197 A HOH 1198 3 HOH HOH 1198 A HOH 1199 3 HOH HOH 1199 A HOH 1200 3 HOH HOH 1200 A HOH 1201 3 HOH HOH 1201 A HOH 1202 3 HOH HOH 1202 A HOH 1203 3 HOH HOH 1203 A HOH 1204 3 HOH HOH 1204 A HOH 1205 3 HOH HOH 1205 A HOH 1206 3 HOH HOH 1206 A HOH 1207 3 HOH HOH 1207 A HOH 1208 3 HOH HOH 1208 A HOH 1209 3 HOH HOH 1209 A HOH 1210 3 HOH HOH 1210 A HOH 1211 3 HOH HOH 1211 A HOH 1212 3 HOH HOH 1212 A HOH 1213 3 HOH HOH 1213 A HOH 1214 3 HOH HOH 1214 A HOH 1215 3 HOH HOH 1215 A HOH 1216 3 HOH HOH 1216 A HOH 1217 3 HOH HOH 1217 A HOH 1218 3 HOH HOH 1218 A HOH 1219 3 HOH HOH 1219 A HOH 1220 3 HOH HOH 1220 A HOH 1221 3 HOH HOH 1221 A HOH 1222 3 HOH HOH 1222 A HOH 1223 3 HOH HOH 1223 A HOH 1224 3 HOH HOH 1224 A HOH 1225 3 HOH HOH 1225 A HOH 1226 3 HOH HOH 1226 A HOH 1227 3 HOH HOH 1227 A HOH 1228 3 HOH HOH 1228 A HOH 1229 3 HOH HOH 1229 A HOH 1230 3 HOH HOH 1230 A HOH 1231 3 HOH HOH 1231 A HOH 1232 3 HOH HOH 1232 A HOH 1233 3 HOH HOH 1233 A HOH 1234 3 HOH HOH 1234 A HOH 1235 3 HOH HOH 1235 A HOH 1236 3 HOH HOH 1236 A HOH 1237 3 HOH HOH 1237 A HOH 1238 3 HOH HOH 1238 A HOH 1239 3 HOH HOH 1239 A HOH 1240 3 HOH HOH 1240 A HOH 1241 3 HOH HOH 1241 A HOH 1242 3 HOH HOH 1242 A HOH 1243 3 HOH HOH 1243 A HOH 1244 3 HOH HOH 1244 A HOH 1245 3 HOH HOH 1245 A HOH 1246 3 HOH HOH 1246 A HOH 1247 3 HOH HOH 1247 A HOH 1248 3 HOH HOH 1248 A HOH 1249 3 HOH HOH 1249 A HOH 1250 3 HOH HOH 1250 A HOH 1251 3 HOH HOH 1251 A HOH 1252 3 HOH HOH 1252 A HOH 1253 3 HOH HOH 1253 A HOH 1254 3 HOH HOH 1254 A HOH 1255 3 HOH HOH 1255 A HOH 1256 3 HOH HOH 1256 A HOH 1257 3 HOH HOH 1257 A HOH 1258 3 HOH HOH 1258 A HOH 1259 3 HOH HOH 1259 A HOH 1260 3 HOH HOH 1260 A HOH 1261 3 HOH HOH 1261 A HOH 1262 3 HOH HOH 1262 A HOH 1263 3 HOH HOH 1263 A HOH 1264 3 HOH HOH 1264 A HOH 1265 3 HOH HOH 1265 A HOH 1266 3 HOH HOH 1266 A HOH 1267 3 HOH HOH 1267 A HOH 1268 3 HOH HOH 1268 A HOH 1269 3 HOH HOH 1269 A HOH 1270 3 HOH HOH 1270 A HOH 1271 3 HOH HOH 1271 A HOH 1272 3 HOH HOH 1272 A HOH 1273 3 HOH HOH 1273 A HOH 1274 3 HOH HOH 1274 A HOH 1275 3 HOH HOH 1275 A HOH 1276 3 HOH HOH 1276 A HOH 1277 3 HOH HOH 1277 A HOH 1278 3 HOH HOH 1278 A HOH 1279 3 HOH HOH 1279 A HOH 1280 3 HOH HOH 1280 A HOH 1281 3 HOH HOH 1281 A HOH 1282 3 HOH HOH 1282 A HOH 1283 3 HOH HOH 1283 A HOH 1284 3 HOH HOH 1284 A HOH 1285 3 HOH HOH 1285 A HOH 1286 3 HOH HOH 1286 A HOH 1287 3 HOH HOH 1287 A HOH 1288 3 HOH HOH 1288 A HOH 1289 3 HOH HOH 1289 A HOH 1290 3 HOH HOH 1290 A HOH 1292 3 HOH HOH 1292 A HOH 1293 3 HOH HOH 1293 A HOH 1294 3 HOH HOH 1294 A HOH 1295 3 HOH HOH 1295 A HOH 1296 3 HOH HOH 1296 A HOH 1297 3 HOH HOH 1297 A HOH 1298 3 HOH HOH 1298 A HOH 1299 3 HOH HOH 1299 A HOH 1300 3 HOH HOH 1300 A HOH 1301 3 HOH HOH 1301 A HOH 1302 3 HOH HOH 1302 A HOH 1303 3 HOH HOH 1303 A HOH 1304 3 HOH HOH 1304 A HOH 1305 3 HOH HOH 1305 A HOH 1306 3 HOH HOH 1306 A HOH 1307 3 HOH HOH 1307 A HOH 1308 3 HOH HOH 1308 A HOH 1309 3 HOH HOH 1309 A HOH 1310 3 HOH HOH 1310 A HOH 1311 3 HOH HOH 1311 A HOH 1312 3 HOH HOH 1312 A n 1 2 A ALA 3 n 2 HIS 3 A ALA 4 n 3 HIS 4 A TRP 5 n 4 TRP 5 A GLY 6 n 5 GLY 6 A TYR 7 n 6 TYR 7 A GLY 8 n 7 GLY 8 A LYS 9 n 8 LYS 9 A HIS 10 n 9 HIS 10 A ASN 11 n 10 ASN 11 A GLY 12 n 11 GLY 12 A PRO 13 n 12 PRO 13 A GLU 14 n 13 GLU 14 A HIS 15 n 14 HIS 15 A TRP 16 n 15 TRP 16 A HIS 17 n 16 HIS 17 A LYS 18 n 17 LYS 18 A ASP 19 n 18 ASP 19 A PHE 20 n 19 PHE 20 A PRO 21 n 20 PRO 21 A ILE 22 n 21 ILE 22 A ALA 23 n 22 ALA 23 A LYS 24 n 23 LYS 24 A GLY 25 n 24 GLY 25 A GLU 26 n 25 GLU 26 A ARG 27 n 26 ARG 27 A GLN 28 n 27 GLN 28 A SER 29 n 28 SER 29 A PRO 30 n 29 PRO 30 A VAL 31 n 30 VAL 31 A ASP 32 n 31 ASP 32 A ILE 33 n 32 ILE 33 A ASP 34 n 33 ASP 34 A THR 35 n 34 THR 35 A HIS 36 n 35 HIS 36 A THR 37 n 36 THR 37 A ALA 38 n 37 ALA 38 A LYS 39 n 38 LYS 39 A TYR 40 n 39 TYR 40 A ASP 41 n 40 ASP 41 A PRO 42 n 41 PRO 42 A SER 43 n 42 SER 43 A LEU 44 n 43 LEU 44 A LYS 45 n 44 LYS 45 A PRO 46 n 45 PRO 46 A LEU 47 n 46 LEU 47 A SER 48 n 47 SER 48 A VAL 49 n 48 VAL 49 A SER 50 n 49 SER 50 A TYR 51 n 50 TYR 51 A ASP 52 n 51 ASP 52 A GLN 53 n 52 GLN 53 A ALA 54 n 53 ALA 54 A THR 55 n 54 THR 55 A SER 56 n 55 SER 56 A LEU 57 n 56 LEU 57 A ARG 58 n 57 ARG 58 A ILE 59 n 58 ILE 59 A LEU 60 n 59 LEU 60 A ASN 61 n 60 ASN 61 A ASN 62 n 61 ASN 62 A GLY 63 n 62 GLY 63 A HIS 64 n 63 HIS 64 A ALA 65 n 64 ALA 65 A PHE 66 n 65 PHE 66 A ASN 67 n 66 ASN 67 A VAL 68 n 67 VAL 68 A GLU 69 n 68 GLU 69 A PHE 70 n 69 PHE 70 A ASP 71 n 70 ASP 71 A ASP 72 n 71 ASP 72 A SER 73 n 72 SER 73 A GLN 74 n 73 GLN 74 A ASP 75 n 74 ASP 75 A LYS 76 n 75 LYS 76 A ALA 77 n 76 ALA 77 A VAL 78 n 77 VAL 78 A LEU 79 n 78 LEU 79 A LYS 80 n 79 LYS 80 A GLY 81 n 80 GLY 81 A GLY 82 n 81 GLY 82 A PRO 83 n 82 PRO 83 A LEU 84 n 83 LEU 84 A ASP 85 n 84 ASP 85 A GLY 86 n 85 GLY 86 A THR 87 n 86 THR 87 A TYR 88 n 87 TYR 88 A ARG 89 n 88 ARG 89 A LEU 90 n 89 LEU 90 A ILE 91 n 90 ILE 91 A GLN 92 n 91 GLN 92 A PHE 93 n 92 PHE 93 A HIS 94 n 93 HIS 94 A PHE 95 n 94 PHE 95 A HIS 96 n 95 HIS 96 A TRP 97 n 96 TRP 97 A GLY 98 n 97 GLY 98 A SER 99 n 98 SER 99 A LEU 100 n 99 LEU 100 A ASP 101 n 100 ASP 101 A GLY 102 n 101 GLY 102 A GLN 103 n 102 GLN 103 A GLY 104 n 103 GLY 104 A SER 105 n 104 SER 105 A GLU 106 n 105 GLU 106 A HIS 107 n 106 HIS 107 A THR 108 n 107 THR 108 A VAL 109 n 108 VAL 109 A ASP 110 n 109 ASP 110 A LYS 111 n 110 LYS 111 A LYS 112 n 111 LYS 112 A LYS 113 n 112 LYS 113 A TYR 114 n 113 TYR 114 A ALA 115 n 114 ALA 115 A ALA 116 n 115 ALA 116 A GLU 117 n 116 GLU 117 A LEU 118 n 117 LEU 118 A HIS 119 n 118 HIS 119 A LEU 120 n 119 LEU 120 A VAL 121 n 120 VAL 121 A HIS 122 n 121 HIS 122 A TRP 123 n 122 TRP 123 A ASN 124 n 123 ASN 124 A THR 125 n 124 THR 125 A LYS 127 n 125 LYS 127 A TYR 128 n 126 TYR 128 A GLY 129 n 127 GLY 129 A ASP 130 n 128 ASP 130 A PHE 131 n 129 PHE 131 A GLY 132 n 130 GLY 132 A LYS 133 n 131 LYS 133 A ALA 134 n 132 ALA 134 A VAL 135 n 133 VAL 135 A GLN 136 n 134 GLN 136 A GLN 137 n 135 GLN 137 A PRO 138 n 136 PRO 138 A ASP 139 n 137 ASP 139 A GLY 140 n 138 GLY 140 A LEU 141 n 139 LEU 141 A ALA 142 n 140 ALA 142 A VAL 143 n 141 VAL 143 A LEU 144 n 142 LEU 144 A GLY 145 n 143 GLY 145 A ILE 146 n 144 ILE 146 A PHE 147 n 145 PHE 147 A LEU 148 n 146 LEU 148 A LYS 149 n 147 LYS 149 A VAL 150 n 148 VAL 150 A GLY 151 n 149 GLY 151 A SER 152 n 150 SER 152 A ALA 153 n 151 ALA 153 A LYS 154 n 152 LYS 154 A PRO 155 n 153 PRO 155 A GLY 156 n 154 GLY 156 A LEU 157 n 155 LEU 157 A GLN 158 n 156 GLN 158 A LYS 159 n 157 LYS 159 A VAL 160 n 158 VAL 160 A VAL 161 n 159 VAL 161 A ASP 162 n 160 ASP 162 A VAL 163 n 161 VAL 163 A LEU 164 n 162 LEU 164 A ASP 165 n 163 ASP 165 A SER 166 n 164 SER 166 A ILE 167 n 165 ILE 167 A LYS 168 n 166 LYS 168 A THR 169 n 167 THR 169 A LYS 170 n 168 LYS 170 A GLY 171 n 169 GLY 171 A LYS 172 n 170 LYS 172 A SER 173 n 171 SER 173 A ALA 174 n 172 ALA 174 A ASP 175 n 173 ASP 175 A PHE 176 n 174 PHE 176 A THR 177 n 175 THR 177 A ASN 178 n 176 ASN 178 A PHE 179 n 177 PHE 179 A ASP 180 n 178 ASP 180 A PRO 181 n 179 PRO 181 A ARG 182 n 180 ARG 182 A GLY 183 n 181 GLY 183 A LEU 184 n 182 LEU 184 A LEU 185 n 183 LEU 185 A PRO 186 n 184 PRO 186 A GLU 187 n 185 GLU 187 A SER 188 n 186 SER 188 A LEU 189 n 187 LEU 189 A ASP 190 n 188 ASP 190 A TYR 191 n 189 TYR 191 A TRP 192 n 190 TRP 192 A THR 193 n 191 THR 193 A TYR 194 n 192 TYR 194 A PRO 195 n 193 PRO 195 A GLY 196 n 194 GLY 196 A SER 197 n 195 SER 197 A LEU 198 n 196 LEU 198 A THR 199 n 197 THR 199 A THR 200 n 198 THR 200 A PRO 201 n 199 PRO 201 A PRO 202 n 200 PRO 202 A LEU 203 n 201 LEU 203 A LEU 204 n 202 LEU 204 A GLU 205 n 203 GLU 205 A CYS 206 n 204 CYS 206 A VAL 207 n 205 VAL 207 A THR 208 n 206 THR 208 A TRP 209 n 207 TRP 209 A ILE 210 n 208 ILE 210 A VAL 211 n 209 VAL 211 A LEU 212 n 210 LEU 212 A LYS 213 n 211 LYS 213 A GLU 214 n 212 GLU 214 A PRO 215 n 213 PRO 215 A ILE 216 n 214 ILE 216 A SER 217 n 215 SER 217 A VAL 218 n 216 VAL 218 A SER 219 n 217 SER 219 A SER 220 n 218 SER 220 A GLU 221 n 219 GLU 221 A GLN 222 n 220 GLN 222 A VAL 223 n 221 VAL 223 A LEU 224 n 222 LEU 224 A LYS 225 n 223 LYS 225 A PHE 226 n 224 PHE 226 A ARG 227 n 225 ARG 227 A LYS 228 n 226 LYS 228 A LEU 229 n 227 LEU 229 A ASN 230 n 228 ASN 230 A PHE 231 n 229 PHE 231 A ASN 232 n 230 ASN 232 A GLY 233 n 231 GLY 233 A GLU 234 n 232 GLU 234 A GLY 235 n 233 GLY 235 A GLU 236 n 234 GLU 236 A PRO 237 n 235 PRO 237 A GLU 238 n 236 GLU 238 A GLU 239 n 237 GLU 239 A LEU 240 n 238 LEU 240 A MET 241 n 239 MET 241 A VAL 242 n 240 VAL 242 A ASP 243 n 241 ASP 243 A ASN 244 n 242 ASN 244 A TRP 245 n 243 TRP 245 A ARG 246 n 244 ARG 246 A PRO 247 n 245 PRO 247 A ALA 248 n 246 ALA 248 A GLN 249 n 247 GLN 249 A PRO 250 n 248 PRO 250 A LEU 251 n 249 LEU 251 A LYS 252 n 250 LYS 252 A ASN 253 n 251 ASN 253 A ARG 254 n 252 ARG 254 A GLN 255 n 253 GLN 255 A ILE 256 n 254 ILE 256 A LYS 257 n 255 LYS 257 A ALA 258 n 256 ALA 258 A SER 259 n 257 SER 259 A PHE 260 n 258 PHE 260 A ALA 261 n 259 LYS 261 A author_and_software_defined_assembly PISA 1 monomeric A HIS 94 A NE2 HIS 93 1_555 A ZN 262 B ZN ZN 1_555 A HIS 96 A NE2 HIS 95 1_555 105.0 A HIS 94 A NE2 HIS 93 1_555 A ZN 262 B ZN ZN 1_555 A HIS 119 A ND1 HIS 118 1_555 115.1 A HIS 96 A NE2 HIS 95 1_555 A ZN 262 B ZN ZN 1_555 A HIS 119 A ND1 HIS 118 1_555 99.5 A HIS 94 A NE2 HIS 93 1_555 A ZN 262 B ZN ZN 1_555 A HOH 1001 C O HOH 1_555 104.8 A HIS 96 A NE2 HIS 95 1_555 A ZN 262 B ZN ZN 1_555 A HOH 1001 C O HOH 1_555 116.8 A HIS 119 A ND1 HIS 118 1_555 A ZN 262 B ZN ZN 1_555 A HOH 1001 C O HOH 1_555 115.6 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 A N ILE 33 A N ILE 32 A O THR 108 A O THR 107 A N LYS 39 A N LYS 38 A O ALA 258 A O ALA 256 A O LYS 257 A O LYS 255 A N THR 193 A N THR 191 A N GLY 196 A N GLY 194 A O VAL 207 A O VAL 205 A O LEU 212 A O LEU 210 A N GLY 145 A N GLY 143 A O ILE 146 A O ILE 144 A N LEU 118 A N LEU 117 A O HIS 119 A O HIS 118 A N HIS 94 A N HIS 93 A O PHE 93 A O PHE 92 A N VAL 68 A N VAL 67 A O GLU 69 A O GLU 68 A N LEU 57 A N LEU 56 A N ILE 59 A N ILE 58 A O ALA 174 A O ALA 172 A N SER 50 A N SER 49 A O VAL 78 A O VAL 77 A N LEU 79 A N LEU 78 A O TYR 88 A O TYR 87 A N HIS 94 A N HIS 93 A O HIS 119 A O HIS 118 A N LEU 118 A N LEU 117 A O ILE 146 A O ILE 144 A N PHE 147 A N PHE 145 A O ILE 216 A O ILE 214 1 A CG HIS 3 A CG HIS 2 1 Y 1 A ND1 HIS 3 A ND1 HIS 2 1 Y 1 A CD2 HIS 3 A CD2 HIS 2 1 Y 1 A CE1 HIS 3 A CE1 HIS 2 1 Y 1 A NE2 HIS 3 A NE2 HIS 2 1 Y 1 A CG HIS 4 A CG HIS 3 1 Y 1 A ND1 HIS 4 A ND1 HIS 3 1 Y 1 A CD2 HIS 4 A CD2 HIS 3 1 Y 1 A CE1 HIS 4 A CE1 HIS 3 1 Y 1 A NE2 HIS 4 A NE2 HIS 3 1 Y 1 A CG LYS 261 A CG LYS 259 1 Y 1 A CD LYS 261 A CD LYS 259 1 Y 1 A CE LYS 261 A CE LYS 259 1 Y 1 A NZ LYS 261 A NZ LYS 259 1 Y 1 A SER 2 A SER 1 1 Y 1 A A HIS HIS 3 4 -112.21 1 4.88 0.60 121.00 125.88 A A A CB CG CD1 TYR TYR TYR 51 51 51 N 1 -3.15 0.50 120.30 117.15 A A A NE CZ NH1 ARG ARG ARG 58 58 58 N 1 -5.42 0.50 120.30 114.88 A A A NE CZ NH2 ARG ARG ARG 89 89 89 N 1 5.83 0.90 118.30 124.13 A A A CB CG OD1 ASP ASP ASP 101 101 101 N 1 8.77 0.90 118.30 127.07 A A A CB CG OD1 ASP ASP ASP 130 130 130 N 1 -7.03 0.90 118.30 111.27 A A A CB CG OD2 ASP ASP ASP 165 165 165 N 1 -7.11 0.90 118.30 111.19 A A A CB CG OD1 ASP ASP ASP 175 175 175 N 1 4.37 0.70 120.80 125.17 A A A CB CG CD1 PHE PHE PHE 226 226 226 N 1 A HIS 4 140.74 153.77 1 A ASN 11 -140.28 14.14 1 A ARG 27 -144.24 54.56 1 A LYS 76 -95.84 -71.99 1 A GLU 106 -93.53 -60.71 1 A LYS 111 74.72 -3.18 1 A ASN 244 -93.20 48.04 1 A LYS 252 56.26 -138.85 0.151 0.12 0.12 1.05 20 4819 112287 95756 85.3 random 1 THROUGHOUT MOLECULAR REPLACEMENT 1TBT Engh & Huber 1.05 20 311 2377 1 0 2065 0.004 1.4 1.05 20.0 2ILI 98392 0.079 1 3.1 87.6 1.05 1.07 2360 0.404 1.8 42.5 data collection ADSC Quantum refinement CNS refinement SHELXL-97 data reduction DENZO data scaling SCALEPACK phasing CNS Refine atomic structure of human carbonic anhydrase II 1 N N 2 N N 3 N N biological assembly is a monomer in the asymmetric unit A GLY 12 A GLY 11 HELX_P A ASP 19 A ASP 18 5 1 8 A PHE 20 A PHE 19 HELX_P A GLY 25 A GLY 24 5 2 6 A LYS 127 A LYS 125 HELX_P A GLY 129 A GLY 127 5 3 3 A ASP 130 A ASP 128 HELX_P A VAL 135 A VAL 133 1 4 6 A LYS 154 A LYS 152 HELX_P A GLY 156 A GLY 154 5 5 3 A LEU 157 A LEU 155 HELX_P A LEU 164 A LEU 162 1 6 8 A ASP 165 A ASP 163 HELX_P A LYS 168 A LYS 166 5 7 4 A ASP 180 A ASP 178 HELX_P A LEU 185 A LEU 183 5 8 6 A SER 219 A SER 217 HELX_P A ARG 227 A ARG 225 1 9 9 metalc 1.993 A HIS 94 A NE2 HIS 93 1_555 A ZN 262 B ZN ZN 1_555 metalc 2.004 A HIS 96 A NE2 HIS 95 1_555 A ZN 262 B ZN ZN 1_555 metalc 2.004 A HIS 119 A ND1 HIS 118 1_555 A ZN 262 B ZN ZN 1_555 metalc 1.878 A ZN 262 B ZN ZN 1_555 A HOH 1001 C O HOH 1_555 LYASE proton transfer, proton shuttle, carbonic anhydrase, LYASE A SER 29 A SER 28 1 A PRO 30 A PRO 29 -1.08 A PRO 201 A PRO 199 1 A PRO 202 A PRO 200 12.07 CAH2_HUMAN UNP 1 1 P00918 SHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKG GPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVD VLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMV DNWRPAQPLKNRQIKASFK 1 259 2ILI 2 260 P00918 A 1 1 258 2 10 6 parallel parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel A ASP 32 A ASP 31 A ILE 33 A ILE 32 A THR 108 A THR 107 A VAL 109 A VAL 108 A LYS 39 A LYS 38 A TYR 40 A TYR 39 A LYS 257 A LYS 255 A ALA 258 A ALA 256 A TYR 191 A TYR 189 A GLY 196 A GLY 194 A VAL 207 A VAL 205 A LEU 212 A LEU 210 A LEU 141 A LEU 139 A VAL 150 A VAL 148 A ALA 116 A ALA 115 A ASN 124 A ASN 123 A TYR 88 A TYR 87 A TRP 97 A TRP 96 A PHE 66 A PHE 65 A PHE 70 A PHE 69 A SER 56 A SER 55 A ASN 61 A ASN 60 A SER 173 A SER 171 A ASP 175 A ASP 173 A LEU 47 A LEU 46 A SER 50 A SER 49 A VAL 78 A VAL 77 A GLY 81 A GLY 80 A TYR 88 A TYR 87 A TRP 97 A TRP 96 A ALA 116 A ALA 115 A ASN 124 A ASN 123 A LEU 141 A LEU 139 A VAL 150 A VAL 148 A ILE 216 A ILE 214 A VAL 218 A VAL 216 BINDING SITE FOR RESIDUE ZN A 262 A ZN 262 Software 4 A HIS 94 A HIS 93 4 1_555 A HIS 96 A HIS 95 4 1_555 A HIS 119 A HIS 118 4 1_555 A HOH 1001 C HOH 4 1_555 4 P 1 21 1