0.023765 0.000000 0.006045 0.000000 0.024308 0.000000 0.000000 0.000000 0.014379 0.000000 0.000000 0.000000 0000-0002-5795-189X Lomelino, C.L. McKenna, R. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 2 90.000 104.270 90.000 42.078 41.139 71.761 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 C3 H8 O3 92.094 GLYCEROL GLYCERIN; PROPANE-1,2,3-TRIOL non-polymer 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 C6 H5 N O2 123.109 NICOTINIC ACID non-polymer 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 C N 138 N O N 139 N C N 140 N O N 141 N C N 142 N O N 143 N H N 144 N H N 145 N H N 146 N H N 147 N H N 148 N H N 149 N H N 150 N H N 151 N N N 152 S C N 153 N C N 154 N O N 155 N C Y 156 N C Y 157 N N Y 158 N C Y 159 N C Y 160 N N N 161 N O N 162 N H N 163 N H N 164 N H N 165 N H N 166 N H N 167 N H N 168 N H N 169 N H N 170 N H N 171 N H N 172 N O N 173 N H N 174 N H N 175 N N N 176 S C N 177 N C N 178 N O N 179 S C N 180 N C N 181 N C N 182 N C N 183 N O N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H 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 N N 198 S C N 199 N C N 200 N O N 201 N C N 202 N C N 203 N C N 204 N C N 205 N O N 206 N H N 207 N H N 208 N H N 209 N H N 210 N H 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 N N 220 S C N 221 N C N 222 N O N 223 N C N 224 N C N 225 N C N 226 N C N 227 N N N 228 N O N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H 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 N N 245 S C N 246 N C N 247 N O N 248 N C N 249 N C N 250 N S N 251 N C N 252 N O N 253 N H N 254 N H N 255 N H N 256 N H N 257 N H N 258 N H N 259 N H N 260 N H N 261 N H N 262 N H N 263 N H Y 264 N N Y 265 N C Y 266 N C Y 267 N C Y 268 N C Y 269 N C N 270 N C N 271 N O N 272 N O N 273 N H N 274 N H N 275 N H N 276 N H N 277 N H N 278 N N N 279 S C N 280 N C N 281 N O N 282 N C Y 283 N C Y 284 N C Y 285 N C Y 286 N C Y 287 N C Y 288 N C N 289 N O N 290 N H N 291 N H N 292 N H N 293 N H N 294 N H N 295 N H N 296 N H N 297 N H N 298 N H N 299 N H N 300 N H N 301 N N N 302 S C N 303 N C N 304 N O N 305 N C N 306 N C N 307 N C N 308 N O N 309 N H N 310 N H N 311 N H 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 N N 319 S C N 320 N C N 321 N O N 322 N C N 323 N O N 324 N O N 325 N H N 326 N H N 327 N H N 328 N H N 329 N H N 330 N H N 331 N H N 332 N N N 333 S C N 334 N C N 335 N O N 336 R C N 337 N O N 338 N C N 339 N O 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 N Y 358 N C Y 359 N C Y 360 N C Y 361 N C Y 362 N C N 363 N O 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 H N 374 N H N 375 N H N 376 N N N 377 S C N 378 N C N 379 N O N 380 N C Y 381 N C Y 382 N C Y 383 N C Y 384 N C Y 385 N C Y 386 N C N 387 N O N 388 N O N 389 N H N 390 N H N 391 N H N 392 N H N 393 N H N 394 N H N 395 N H N 396 N H N 397 N H N 398 N H N 399 N H N 400 N N N 401 S C N 402 N C N 403 N O N 404 N C N 405 N C N 406 N C N 407 N O N 408 N H N 409 N H N 410 N H N 411 N H N 412 N H N 413 N H N 414 N H N 415 N H N 416 N H N 417 N H N 418 N H N 419 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 sing 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 sing N 146 N sing N 147 N sing N 148 N doub N 149 N sing N 150 N sing N 151 N sing N 152 N sing Y 153 N sing Y 154 N doub Y 155 N doub N 156 N sing Y 157 N sing N 158 N sing Y 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 doub 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 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 doub 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 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 doub 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 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 doub N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N sing N 247 N sing N 248 N sing N 249 N sing Y 250 N doub Y 251 N sing Y 252 N sing N 253 N sing Y 254 N doub N 255 N sing Y 256 N sing N 257 N sing Y 258 N doub N 259 N sing N 260 N sing N 261 N doub N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N sing N 270 N doub N 271 N sing N 272 N sing N 273 N sing N 274 N sing Y 275 N doub Y 276 N sing Y 277 N sing N 278 N sing Y 279 N doub N 280 N sing Y 281 N doub N 282 N sing Y 283 N sing 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 doub 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 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 doub N 311 N sing N 312 N sing N 313 N sing N 314 N sing N 315 N sing 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 doub 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 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 doub N 340 N sing N 341 N sing N 342 N sing N 343 N sing Y 344 N doub Y 345 N sing Y 346 N sing N 347 N sing Y 348 N doub Y 349 N sing Y 350 N sing N 351 N sing Y 352 N sing Y 353 N doub N 354 N sing Y 355 N doub N 356 N sing Y 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 sing N 365 N sing N 366 N sing N 367 N doub N 368 N sing N 369 N sing N 370 N sing N 371 N sing Y 372 N doub Y 373 N sing Y 374 N sing N 375 N sing Y 376 N doub N 377 N sing Y 378 N doub N 379 N sing Y 380 N sing N 381 N sing N 382 N sing N 383 N sing 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 doub N 392 N sing N 393 N sing N 394 N sing N 395 N sing N 396 N sing N 397 N sing N 398 N sing N 399 N sing N 400 N sing N 401 N sing N 402 N sing US Acta Crystallogr F Struct Biol Commun ACSFEN 2053-230X 75 166 170 10.1107/S2053230X18018344 30839290 Carbonic anhydrase II in complex with carboxylic acid-based inhibitors. 2019 10.2210/pdb6mbv/pdb pdb_00006mbv 100 1 PIXEL 2016-05-16 DECTRIS PILATUS3 6M SINGLE WAVELENGTH M x-ray 1 0.977 1.0 F1 CHESS 0.977 SYNCHROTRON CHESS BEAMLINE F1 28932.641 Carbonic anhydrase 2 4.2.1.1 1 man polymer 65.409 ZINC ION 1 syn non-polymer 123.109 NICOTINIC ACID 1 syn non-polymer 92.094 GLYCEROL 1 syn non-polymer 18.015 water 138 nat water Carbonate dehydratase II,Carbonic anhydrase C,CAC,Carbonic anhydrase II,CA-II no no HWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKGGP LDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVDVL DSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDN WRPAQPLKNRQIKASFK HWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKGGP LDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVDVL DSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDN WRPAQPLKNRQIKASFK 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 Human sample 1 257 CA2 9606 Homo sapiens 562 Escherichia coli Biological sequence 1 2.08 40.88 VAPOR DIFFUSION, HANGING DROP 7.8 1.6 M NaCitrate, 50 mM Tris 298 chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model repository Initial release Data collection Database references Refinement description 1 0 2019-03-13 1 1 2023-10-11 _database_2.pdbx_DOI _database_2.pdbx_database_accession N RCSB Y RCSB 2018-08-30 REL REL ZN ZINC ION NIO NICOTINIC ACID GOL GLYCEROL HOH water 3KS3 PDB experimental model ZN 262 2 ZN ZN 301 A NCA 1 3 NIO NIO 302 A GOL 400 4 GOL GOL 303 A HOH 115 5 HOH HOH 401 A HOH 80 5 HOH HOH 402 A HOH 23 5 HOH HOH 403 A HOH 64 5 HOH HOH 404 A HOH 29 5 HOH HOH 405 A HOH 97 5 HOH HOH 406 A HOH 117 5 HOH HOH 407 A HOH 108 5 HOH HOH 408 A HOH 113 5 HOH HOH 409 A HOH 126 5 HOH HOH 410 A HOH 128 5 HOH HOH 411 A HOH 65 5 HOH HOH 412 A HOH 66 5 HOH HOH 413 A HOH 116 5 HOH HOH 414 A HOH 79 5 HOH HOH 415 A HOH 122 5 HOH HOH 416 A HOH 43 5 HOH HOH 417 A HOH 125 5 HOH HOH 418 A HOH 104 5 HOH HOH 419 A HOH 111 5 HOH HOH 420 A HOH 59 5 HOH HOH 421 A HOH 34 5 HOH HOH 422 A HOH 26 5 HOH HOH 423 A HOH 136 5 HOH HOH 424 A HOH 10 5 HOH HOH 425 A HOH 137 5 HOH HOH 426 A HOH 24 5 HOH HOH 427 A HOH 21 5 HOH HOH 428 A HOH 139 5 HOH HOH 429 A HOH 143 5 HOH HOH 430 A HOH 121 5 HOH HOH 431 A HOH 48 5 HOH HOH 432 A HOH 39 5 HOH HOH 433 A HOH 62 5 HOH HOH 434 A HOH 9 5 HOH HOH 435 A HOH 69 5 HOH HOH 436 A HOH 46 5 HOH HOH 437 A HOH 35 5 HOH HOH 438 A HOH 28 5 HOH HOH 439 A HOH 107 5 HOH HOH 440 A HOH 58 5 HOH HOH 441 A HOH 54 5 HOH HOH 442 A HOH 13 5 HOH HOH 443 A HOH 42 5 HOH HOH 444 A HOH 74 5 HOH HOH 445 A HOH 72 5 HOH HOH 446 A HOH 44 5 HOH HOH 447 A HOH 51 5 HOH HOH 448 A HOH 5 5 HOH HOH 449 A HOH 33 5 HOH HOH 450 A HOH 71 5 HOH HOH 451 A HOH 83 5 HOH HOH 452 A HOH 17 5 HOH HOH 453 A HOH 8 5 HOH HOH 454 A HOH 84 5 HOH HOH 455 A HOH 73 5 HOH HOH 456 A HOH 99 5 HOH HOH 457 A HOH 4 5 HOH HOH 458 A HOH 7 5 HOH HOH 459 A HOH 131 5 HOH HOH 460 A HOH 32 5 HOH HOH 461 A HOH 47 5 HOH HOH 462 A HOH 127 5 HOH HOH 463 A HOH 92 5 HOH HOH 464 A HOH 141 5 HOH HOH 465 A HOH 3 5 HOH HOH 466 A HOH 31 5 HOH HOH 467 A HOH 140 5 HOH HOH 468 A HOH 49 5 HOH HOH 469 A HOH 14 5 HOH HOH 470 A HOH 78 5 HOH HOH 471 A HOH 86 5 HOH HOH 472 A HOH 16 5 HOH HOH 473 A HOH 101 5 HOH HOH 474 A HOH 93 5 HOH HOH 475 A HOH 61 5 HOH HOH 476 A HOH 60 5 HOH HOH 477 A HOH 118 5 HOH HOH 478 A HOH 124 5 HOH HOH 479 A HOH 112 5 HOH HOH 480 A HOH 102 5 HOH HOH 481 A HOH 75 5 HOH HOH 482 A HOH 40 5 HOH HOH 483 A HOH 12 5 HOH HOH 484 A HOH 56 5 HOH HOH 485 A HOH 88 5 HOH HOH 486 A HOH 55 5 HOH HOH 487 A HOH 76 5 HOH HOH 488 A HOH 45 5 HOH HOH 489 A HOH 90 5 HOH HOH 490 A HOH 57 5 HOH HOH 491 A HOH 138 5 HOH HOH 492 A HOH 77 5 HOH HOH 493 A HOH 50 5 HOH HOH 494 A HOH 129 5 HOH HOH 495 A HOH 18 5 HOH HOH 496 A HOH 91 5 HOH HOH 497 A HOH 27 5 HOH HOH 498 A HOH 133 5 HOH HOH 499 A HOH 6 5 HOH HOH 500 A HOH 20 5 HOH HOH 501 A HOH 82 5 HOH HOH 502 A HOH 38 5 HOH HOH 503 A HOH 11 5 HOH HOH 504 A HOH 30 5 HOH HOH 505 A HOH 52 5 HOH HOH 506 A HOH 94 5 HOH HOH 507 A HOH 67 5 HOH HOH 508 A HOH 142 5 HOH HOH 509 A HOH 135 5 HOH HOH 510 A HOH 70 5 HOH HOH 511 A HOH 130 5 HOH HOH 512 A HOH 105 5 HOH HOH 513 A HOH 89 5 HOH HOH 514 A HOH 106 5 HOH HOH 515 A HOH 87 5 HOH HOH 516 A HOH 53 5 HOH HOH 517 A HOH 134 5 HOH HOH 518 A HOH 109 5 HOH HOH 519 A HOH 25 5 HOH HOH 520 A HOH 98 5 HOH HOH 521 A HOH 19 5 HOH HOH 522 A HOH 95 5 HOH HOH 523 A HOH 37 5 HOH HOH 524 A HOH 85 5 HOH HOH 525 A HOH 123 5 HOH HOH 526 A HOH 96 5 HOH HOH 527 A HOH 120 5 HOH HOH 528 A HOH 132 5 HOH HOH 529 A HOH 68 5 HOH HOH 530 A HOH 100 5 HOH HOH 531 A HOH 114 5 HOH HOH 532 A HOH 36 5 HOH HOH 533 A HOH 22 5 HOH HOH 534 A HOH 63 5 HOH HOH 535 A HOH 110 5 HOH HOH 536 A HOH 119 5 HOH HOH 537 A HOH 81 5 HOH HOH 538 A HIS 4 n 1 HIS 4 A TRP 5 n 2 TRP 5 A GLY 6 n 3 GLY 6 A TYR 7 n 4 TYR 7 A GLY 8 n 5 GLY 8 A LYS 9 n 6 LYS 9 A HIS 10 n 7 HIS 10 A ASN 11 n 8 ASN 11 A GLY 12 n 9 GLY 12 A PRO 13 n 10 PRO 13 A GLU 14 n 11 GLU 14 A HIS 15 n 12 HIS 15 A TRP 16 n 13 TRP 16 A HIS 17 n 14 HIS 17 A LYS 18 n 15 LYS 18 A ASP 19 n 16 ASP 19 A PHE 20 n 17 PHE 20 A PRO 21 n 18 PRO 21 A ILE 22 n 19 ILE 22 A ALA 23 n 20 ALA 23 A LYS 24 n 21 LYS 24 A GLY 25 n 22 GLY 25 A GLU 26 n 23 GLU 26 A ARG 27 n 24 ARG 27 A GLN 28 n 25 GLN 28 A SER 29 n 26 SER 29 A PRO 30 n 27 PRO 30 A VAL 31 n 28 VAL 31 A ASP 32 n 29 ASP 32 A ILE 33 n 30 ILE 33 A ASP 34 n 31 ASP 34 A THR 35 n 32 THR 35 A HIS 36 n 33 HIS 36 A THR 37 n 34 THR 37 A ALA 38 n 35 ALA 38 A LYS 39 n 36 LYS 39 A TYR 40 n 37 TYR 40 A ASP 41 n 38 ASP 41 A PRO 42 n 39 PRO 42 A SER 43 n 40 SER 43 A LEU 44 n 41 LEU 44 A LYS 45 n 42 LYS 45 A PRO 46 n 43 PRO 46 A LEU 47 n 44 LEU 47 A SER 48 n 45 SER 48 A VAL 49 n 46 VAL 49 A SER 50 n 47 SER 50 A TYR 51 n 48 TYR 51 A ASP 52 n 49 ASP 52 A GLN 53 n 50 GLN 53 A ALA 54 n 51 ALA 54 A THR 55 n 52 THR 55 A SER 56 n 53 SER 56 A LEU 57 n 54 LEU 57 A ARG 58 n 55 ARG 58 A ILE 59 n 56 ILE 59 A LEU 60 n 57 LEU 60 A ASN 61 n 58 ASN 61 A ASN 62 n 59 ASN 62 A GLY 63 n 60 GLY 63 A HIS 64 n 61 HIS 64 A ALA 65 n 62 ALA 65 A PHE 66 n 63 PHE 66 A ASN 67 n 64 ASN 67 A VAL 68 n 65 VAL 68 A GLU 69 n 66 GLU 69 A PHE 70 n 67 PHE 70 A ASP 71 n 68 ASP 71 A ASP 72 n 69 ASP 72 A SER 73 n 70 SER 73 A GLN 74 n 71 GLN 74 A ASP 75 n 72 ASP 75 A LYS 76 n 73 LYS 76 A ALA 77 n 74 ALA 77 A VAL 78 n 75 VAL 78 A LEU 79 n 76 LEU 79 A LYS 80 n 77 LYS 80 A GLY 81 n 78 GLY 81 A GLY 82 n 79 GLY 82 A PRO 83 n 80 PRO 83 A LEU 84 n 81 LEU 84 A ASP 85 n 82 ASP 85 A GLY 86 n 83 GLY 86 A THR 87 n 84 THR 87 A TYR 88 n 85 TYR 88 A ARG 89 n 86 ARG 89 A LEU 90 n 87 LEU 90 A ILE 91 n 88 ILE 91 A GLN 92 n 89 GLN 92 A PHE 93 n 90 PHE 93 A HIS 94 n 91 HIS 94 A PHE 95 n 92 PHE 95 A HIS 96 n 93 HIS 96 A TRP 97 n 94 TRP 97 A GLY 98 n 95 GLY 98 A SER 99 n 96 SER 99 A LEU 100 n 97 LEU 100 A ASP 101 n 98 ASP 101 A GLY 102 n 99 GLY 102 A GLN 103 n 100 GLN 103 A GLY 104 n 101 GLY 104 A SER 105 n 102 SER 105 A GLU 106 n 103 GLU 106 A HIS 107 n 104 HIS 107 A THR 108 n 105 THR 108 A VAL 109 n 106 VAL 109 A ASP 110 n 107 ASP 110 A LYS 111 n 108 LYS 111 A LYS 112 n 109 LYS 112 A LYS 113 n 110 LYS 113 A TYR 114 n 111 TYR 114 A ALA 115 n 112 ALA 115 A ALA 116 n 113 ALA 116 A GLU 117 n 114 GLU 117 A LEU 118 n 115 LEU 118 A HIS 119 n 116 HIS 119 A LEU 120 n 117 LEU 120 A VAL 121 n 118 VAL 121 A HIS 122 n 119 HIS 122 A TRP 123 n 120 TRP 123 A ASN 124 n 121 ASN 124 A THR 125 n 122 THR 125 A LYS 127 n 123 LYS 127 A TYR 128 n 124 TYR 128 A GLY 129 n 125 GLY 129 A ASP 130 n 126 ASP 130 A PHE 131 n 127 PHE 131 A GLY 132 n 128 GLY 132 A LYS 133 n 129 LYS 133 A ALA 134 n 130 ALA 134 A VAL 135 n 131 VAL 135 A GLN 136 n 132 GLN 136 A GLN 137 n 133 GLN 137 A PRO 138 n 134 PRO 138 A ASP 139 n 135 ASP 139 A GLY 140 n 136 GLY 140 A LEU 141 n 137 LEU 141 A ALA 142 n 138 ALA 142 A VAL 143 n 139 VAL 143 A LEU 144 n 140 LEU 144 A GLY 145 n 141 GLY 145 A ILE 146 n 142 ILE 146 A PHE 147 n 143 PHE 147 A LEU 148 n 144 LEU 148 A LYS 149 n 145 LYS 149 A VAL 150 n 146 VAL 150 A GLY 151 n 147 GLY 151 A SER 152 n 148 SER 152 A ALA 153 n 149 ALA 153 A LYS 154 n 150 LYS 154 A PRO 155 n 151 PRO 155 A GLY 156 n 152 GLY 156 A LEU 157 n 153 LEU 157 A GLN 158 n 154 GLN 158 A LYS 159 n 155 LYS 159 A VAL 160 n 156 VAL 160 A VAL 161 n 157 VAL 161 A ASP 162 n 158 ASP 162 A VAL 163 n 159 VAL 163 A LEU 164 n 160 LEU 164 A ASP 165 n 161 ASP 165 A SER 166 n 162 SER 166 A ILE 167 n 163 ILE 167 A LYS 168 n 164 LYS 168 A THR 169 n 165 THR 169 A LYS 170 n 166 LYS 170 A GLY 171 n 167 GLY 171 A LYS 172 n 168 LYS 172 A SER 173 n 169 SER 173 A ALA 174 n 170 ALA 174 A ASP 175 n 171 ASP 175 A PHE 176 n 172 PHE 176 A THR 177 n 173 THR 177 A ASN 178 n 174 ASN 178 A PHE 179 n 175 PHE 179 A ASP 180 n 176 ASP 180 A PRO 181 n 177 PRO 181 A ARG 182 n 178 ARG 182 A GLY 183 n 179 GLY 183 A LEU 184 n 180 LEU 184 A LEU 185 n 181 LEU 185 A PRO 186 n 182 PRO 186 A GLU 187 n 183 GLU 187 A SER 188 n 184 SER 188 A LEU 189 n 185 LEU 189 A ASP 190 n 186 ASP 190 A TYR 191 n 187 TYR 191 A TRP 192 n 188 TRP 192 A THR 193 n 189 THR 193 A TYR 194 n 190 TYR 194 A PRO 195 n 191 PRO 195 A GLY 196 n 192 GLY 196 A SER 197 n 193 SER 197 A LEU 198 n 194 LEU 198 A THR 199 n 195 THR 199 A THR 200 n 196 THR 200 A PRO 201 n 197 PRO 201 A PRO 202 n 198 PRO 202 A LEU 203 n 199 LEU 203 A LEU 204 n 200 LEU 204 A GLU 205 n 201 GLU 205 A CYS 206 n 202 CYS 206 A VAL 207 n 203 VAL 207 A THR 208 n 204 THR 208 A TRP 209 n 205 TRP 209 A ILE 210 n 206 ILE 210 A VAL 211 n 207 VAL 211 A LEU 212 n 208 LEU 212 A LYS 213 n 209 LYS 213 A GLU 214 n 210 GLU 214 A PRO 215 n 211 PRO 215 A ILE 216 n 212 ILE 216 A SER 217 n 213 SER 217 A VAL 218 n 214 VAL 218 A SER 219 n 215 SER 219 A SER 220 n 216 SER 220 A GLU 221 n 217 GLU 221 A GLN 222 n 218 GLN 222 A VAL 223 n 219 VAL 223 A LEU 224 n 220 LEU 224 A LYS 225 n 221 LYS 225 A PHE 226 n 222 PHE 226 A ARG 227 n 223 ARG 227 A LYS 228 n 224 LYS 228 A LEU 229 n 225 LEU 229 A ASN 230 n 226 ASN 230 A PHE 231 n 227 PHE 231 A ASN 232 n 228 ASN 232 A GLY 233 n 229 GLY 233 A GLU 234 n 230 GLU 234 A GLY 235 n 231 GLY 235 A GLU 236 n 232 GLU 236 A PRO 237 n 233 PRO 237 A GLU 238 n 234 GLU 238 A GLU 239 n 235 GLU 239 A LEU 240 n 236 LEU 240 A MET 241 n 237 MET 241 A VAL 242 n 238 VAL 242 A ASP 243 n 239 ASP 243 A ASN 244 n 240 ASN 244 A TRP 245 n 241 TRP 245 A ARG 246 n 242 ARG 246 A PRO 247 n 243 PRO 247 A ALA 248 n 244 ALA 248 A GLN 249 n 245 GLN 249 A PRO 250 n 246 PRO 250 A LEU 251 n 247 LEU 251 A LYS 252 n 248 LYS 252 A ASN 253 n 249 ASN 253 A ARG 254 n 250 ARG 254 A GLN 255 n 251 GLN 255 A ILE 256 n 252 ILE 256 A LYS 257 n 253 LYS 257 A ALA 258 n 254 ALA 258 A SER 259 n 255 SER 259 A PHE 260 n 256 PHE 260 A LYS 261 n 257 LYS 261 A 0.2750 -0.0379 0.0421 0.1882 -0.0340 0.2015 -0.0148 -0.0283 0.0085 -0.0303 0.0085 0.0068 0.0044 0.0011 -0.0000 0.0447 0.0008 0.0005 0.0425 -0.0010 0.0461 refined -30.5533 -1.8585 15.8622 X-RAY DIFFRACTION A 4 A 261 X-RAY DIFFRACTION 1 all B 262 B 262 X-RAY DIFFRACTION 1 all D 3 D 143 X-RAY DIFFRACTION 1 all C 1 C 1 X-RAY DIFFRACTION 1 all E 400 E 400 X-RAY DIFFRACTION 1 all author_and_software_defined_assembly PISA 1 monomeric none A HIS 94 A NE2 HIS 91 1_555 A ZN 301 B ZN ZN 1_555 A HIS 96 A NE2 HIS 93 1_555 107.0 A HIS 94 A NE2 HIS 91 1_555 A ZN 301 B ZN ZN 1_555 A HIS 119 A ND1 HIS 116 1_555 114.6 A HIS 96 A NE2 HIS 93 1_555 A ZN 301 B ZN ZN 1_555 A HIS 119 A ND1 HIS 116 1_555 100.3 A HIS 94 A NE2 HIS 91 1_555 A ZN 301 B ZN ZN 1_555 A HOH 412 E O HOH 1_555 110.6 A HIS 96 A NE2 HIS 93 1_555 A ZN 301 B ZN ZN 1_555 A HOH 412 E O HOH 1_555 109.5 A HIS 119 A ND1 HIS 116 1_555 A ZN 301 B ZN ZN 1_555 A HOH 412 E O HOH 1_555 114.0 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 30 A O THR 108 A O THR 105 A N LYS 39 A N LYS 36 A O ALA 258 A O ALA 254 A O LYS 257 A O LYS 253 A N THR 193 A N THR 189 A N GLY 196 A N GLY 192 A O VAL 207 A O VAL 203 A O LEU 212 A O LEU 208 A N GLY 145 A N GLY 141 A O ILE 146 A O ILE 142 A N LEU 118 A N LEU 115 A O HIS 119 A O HIS 116 A N HIS 94 A N HIS 91 A O PHE 93 A O PHE 90 A N VAL 68 A N VAL 65 A O GLU 69 A O GLU 66 A N LEU 57 A N LEU 54 A N ILE 59 A N ILE 56 A O ALA 174 A O ALA 170 A N SER 48 A N SER 45 A O LYS 80 A O LYS 77 A N LEU 79 A N LEU 76 A O TYR 88 A O TYR 85 A N HIS 94 A N HIS 91 A O HIS 119 A O HIS 116 A N LEU 118 A N LEU 115 A O ILE 146 A O ILE 142 A N LYS 149 A N LYS 145 A O VAL 218 A O VAL 214 1 A A OD1 HE ASP ARG 75 89 1.49 1 A A O O HOH HOH 484 521 2.11 1 A A O O HOH HOH 418 518 2.13 1 A A OD2 O ASP HOH 162 401 2.18 1 A A HD22 HZ2 ASN LYS 178 225 1.28 1_555 2_355 1 A A O O HOH HOH 492 493 2.19 1_555 1_565 1 A ARG 27 -143.44 56.41 1 A LYS 111 71.61 -0.03 1 A PHE 176 -151.71 68.38 1 A ASN 244 -93.66 45.96 1 A LYS 252 56.00 -140.66 107.540 23.2248 8.510 0.1770 0.1516 0.1529 1.6950 31.9120 1264 24791 26055 4.8500 97.5400 0.1700 1 THROUGHOUT 1.340 MOLECULAR REPLACEMENT 17.2700 0.9000 1.1100 3KS3 ML FLAT BULK SOLVENT MODEL 1.6950 31.9120 138 2215 21.93 27.03 28 0 2049 257 0.010 2131 1.091 2891 0.060 300 0.007 376 13.343 1251 0.2516 0.0000 0.1964 1.7625 139 2701 2840 9 96.0000 0.2201 0.0000 0.1791 1.8427 136 2725 2861 9 97.0000 0.2024 0.0000 0.1655 1.9398 121 2713 2834 9 97.0000 0.1878 0.0000 0.1531 2.0613 153 2713 2866 9 98.0000 0.1794 0.0000 0.1422 2.2204 133 2745 2878 9 97.0000 0.2083 0.0000 0.1453 2.4438 155 2742 2897 9 98.0000 0.2094 0.0000 0.1531 2.7973 139 2790 2929 9 98.0000 0.1555 0.0000 0.1456 3.5235 135 2797 2932 9 98.0000 0.1406 0.0000 0.1457 31.9178 153 2865 3018 9 99.0000 16.620 1.690 31.910 6MBV 26067 0.999 0.061 0.038 0.072 1 13.700 88423 3.400 97.900 0.530 1.690 1.730 4640 1359 0.743 0.333 0.628 1 2.300 3.400 96.400 0.024 8.970 31.910 659 200 0.999 0.015 0.029 1 42.100 3.300 98.000 refinement PHENIX 1.11.1_2575 data scaling Aimless 0.5.32 data extraction PDB_EXTRACT 3.24 data reduction XDS phasing PHENIX N Carbonic Anhydrase II in complex with Nicotinic Acid 1 N N 2 N N 3 N N 4 N N 5 N N A GLY 12 A GLY 9 HELX_P A ASP 19 A ASP 16 5 AA1 8 A PHE 20 A PHE 17 HELX_P A GLY 25 A GLY 22 5 AA2 6 A LYS 127 A LYS 123 HELX_P A GLY 129 A GLY 125 5 AA3 3 A ASP 130 A ASP 126 HELX_P A VAL 135 A VAL 131 1 AA4 6 A LYS 154 A LYS 150 HELX_P A GLY 156 A GLY 152 5 AA5 3 A LEU 157 A LEU 153 HELX_P A LEU 164 A LEU 160 1 AA6 8 A ASP 165 A ASP 161 HELX_P A LYS 168 A LYS 164 5 AA7 4 A ASP 180 A ASP 176 HELX_P A LEU 185 A LEU 181 5 AA8 6 A SER 219 A SER 215 HELX_P A ARG 227 A ARG 223 1 AA9 9 metalc 1.971 A HIS 94 A NE2 HIS 91 1_555 A ZN 301 B ZN ZN 1_555 metalc 2.050 A HIS 96 A NE2 HIS 93 1_555 A ZN 301 B ZN ZN 1_555 metalc 2.016 A HIS 119 A ND1 HIS 116 1_555 A ZN 301 B ZN ZN 1_555 metalc 2.057 A ZN 301 B ZN ZN 1_555 A HOH 412 E O HOH 1_555 LYASE carbonic anhydrase II, carboxylic acid, nicotinic acid, LYASE A SER 29 A SER 26 1 A PRO 30 A PRO 27 -3.28 A PRO 201 A PRO 197 1 A PRO 202 A PRO 198 11.15 CAH2_HUMAN UNP 1 4 P00918 HWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKGGP LDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVDVL DSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDN WRPAQPLKNRQIKASFK 4 260 6MBV 4 261 P00918 A 1 1 257 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 29 A ILE 33 A ILE 30 A THR 108 A THR 105 A VAL 109 A VAL 106 A LYS 39 A LYS 36 A TYR 40 A TYR 37 A LYS 257 A LYS 253 A ALA 258 A ALA 254 A TYR 191 A TYR 187 A GLY 196 A GLY 192 A VAL 207 A VAL 203 A LEU 212 A LEU 208 A LEU 141 A LEU 137 A VAL 150 A VAL 146 A ALA 116 A ALA 113 A ASN 124 A ASN 121 A TYR 88 A TYR 85 A TRP 97 A TRP 94 A PHE 66 A PHE 63 A PHE 70 A PHE 67 A SER 56 A SER 53 A ASN 61 A ASN 58 A SER 173 A SER 169 A ASP 175 A ASP 171 A LEU 47 A LEU 44 A SER 50 A SER 47 A VAL 78 A VAL 75 A GLY 81 A GLY 78 A TYR 88 A TYR 85 A TRP 97 A TRP 94 A ALA 116 A ALA 113 A ASN 124 A ASN 121 A LEU 141 A LEU 137 A VAL 150 A VAL 146 A ILE 216 A ILE 212 A VAL 218 A VAL 214 binding site for residue ZN A 301 A ZN 301 Software 4 binding site for residue NIO A 302 A NIO 302 Software 7 binding site for residue GOL A 303 A GOL 303 Software 10 A HIS 94 A HIS 91 4 1_555 A HIS 96 A HIS 93 4 1_555 A HIS 119 A HIS 116 4 1_555 A HOH 412 E HOH 4 1_555 A HIS 94 A HIS 91 7 1_555 A PHE 131 A PHE 127 7 1_555 A LEU 198 A LEU 194 7 1_555 A THR 199 A THR 195 7 1_555 A THR 200 A THR 196 7 1_555 A GOL 303 D GOL 7 1_555 A HOH 412 E HOH 7 1_555 A ASN 62 A ASN 59 10 1_555 A HIS 64 A HIS 61 10 1_555 A ALA 65 A ALA 62 10 1_555 A ASN 67 A ASN 64 10 1_555 A GLN 92 A GLN 89 10 1_555 A HIS 94 A HIS 91 10 1_555 A THR 200 A THR 196 10 1_555 A NIO 302 C NIO 10 1_555 A HOH 409 E HOH 10 1_555 A HOH 459 E HOH 10 1_555 4 P 1 21 1