0.032148 0.000000 0.000000 0.000000 0.014668 0.000000 0.000000 0.000000 0.008176 0.00000 0.00000 0.00000 Dougan, D.R. Snell, G.P. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 31.106 68.176 122.310 C31 H45 F2 N5 O5 605.716 (3S,7R,8aR)-2-{(2S)-2-(4,4-difluorocyclohexyl)-2-[(N-methyl-L-alanyl)amino]acetyl}-N-[(4R)-3,4-dihydro-2H-chromen-4-yl]-7-ethoxyoctahydropyrrolo[1,2-a]pyrazine-3-carboxamide non-polymer C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking 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 N C N 3 S C N 4 N C N 5 N C N 6 N O N 7 N C N 8 N O N 9 S C N 10 N N N 11 N C N 12 N C N 13 N C N 14 N C N 15 N F N 16 N F N 17 N C N 18 N C N 19 N C N 20 N C N 21 N O N 22 R C N 23 N C N 24 R C N 25 N C N 26 N N N 27 S C N 28 N C N 29 N N N 30 N C N 31 N C N 32 N O N 33 N N N 34 R C N 35 N C N 36 N C N 37 N O Y 38 N C Y 39 N C Y 40 N C Y 41 N C Y 42 N C Y 43 N C N 44 N H N 45 N H N 46 N H N 47 N H N 48 N H N 49 N H N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N H N 59 N H N 60 N H N 61 N H N 62 N H N 63 N H N 64 N H N 65 N H N 66 N H 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 H N 75 N H N 76 N H N 77 N H N 78 N H N 79 N H N 80 N H 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 H N 89 N N N 90 S C N 91 N C N 92 N O N 93 N C N 94 N O N 95 N H N 96 N H N 97 N H N 98 N H N 99 N H N 100 N H N 101 N H N 102 N N N 103 S C N 104 N C N 105 N O N 106 N C N 107 N C N 108 N C N 109 N N N 110 N C N 111 N N N 112 N N N 113 N O N 114 N H N 115 N H N 116 N H N 117 N H N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N H N 128 N H N 129 N N N 130 S C N 131 N C N 132 N O N 133 N C N 134 N C N 135 N O N 136 N N N 137 N O N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N H N 145 N H N 146 N N N 147 S C N 148 N C N 149 N O N 150 N C N 151 N C N 152 N O N 153 N O N 154 N O N 155 N H N 156 N H N 157 N H N 158 N H N 159 N H N 160 N H N 161 N H N 162 N N N 163 R C N 164 N C N 165 N O N 166 N C N 167 N S N 168 N O N 169 N H N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N N N 177 S C N 178 N C N 179 N O N 180 N C N 181 N C N 182 N C N 183 N O N 184 N N N 185 N O 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 N N 197 S C N 198 N C N 199 N O N 200 N C N 201 N C N 202 N C N 203 N O N 204 N O 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 N N 216 N C N 217 N C N 218 N O N 219 N O N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N N N 226 S C N 227 N C N 228 N O N 229 N C Y 230 N C Y 231 N N Y 232 N C Y 233 N C Y 234 N N N 235 N O N 236 N H N 237 N H N 238 N H N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N O N 247 N H N 248 N H N 249 N N N 250 S C N 251 N C N 252 N O N 253 S C N 254 N C N 255 N C N 256 N C N 257 N O N 258 N H N 259 N H N 260 N H N 261 N H N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N H N 271 N N N 272 S C N 273 N C N 274 N O N 275 N C N 276 N C N 277 N C N 278 N C N 279 N O N 280 N H N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N H N 291 N H N 292 N H N 293 N N N 294 S C N 295 N C N 296 N O N 297 N C N 298 N C N 299 N C N 300 N C N 301 N N N 302 N O N 303 N H N 304 N H N 305 N H N 306 N H N 307 N H N 308 N H N 309 N 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 C N 324 N S N 325 N C N 326 N O N 327 N H N 328 N H N 329 N H N 330 N H N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N H N 337 N H N 338 N N N 339 S C N 340 N C N 341 N O N 342 N C Y 343 N C Y 344 N C Y 345 N C Y 346 N C Y 347 N C Y 348 N C N 349 N O N 350 N H N 351 N H N 352 N H N 353 N H N 354 N H N 355 N H N 356 N H N 357 N H N 358 N H N 359 N H N 360 N H N 361 N N N 362 S C N 363 N C N 364 N O N 365 N C N 366 N C N 367 N C N 368 N O 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 H N 377 N H N 378 N N N 379 S C N 380 N C N 381 N O N 382 N C N 383 N O N 384 N O 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 N N 393 S C N 394 N C N 395 N O N 396 R C N 397 N O N 398 N C N 399 N O N 400 N H N 401 N H N 402 N H N 403 N H N 404 N H N 405 N H N 406 N H N 407 N H N 408 N H N 409 N N N 410 S C N 411 N C N 412 N O N 413 N C Y 414 N C Y 415 N C Y 416 N C Y 417 N N Y 418 N C Y 419 N C Y 420 N C Y 421 N C Y 422 N C N 423 N O N 424 N H N 425 N H N 426 N H N 427 N H N 428 N H N 429 N H N 430 N H N 431 N H N 432 N H N 433 N H N 434 N H N 435 N H N 436 N N N 437 S C N 438 N C N 439 N O N 440 N C Y 441 N C Y 442 N C Y 443 N C Y 444 N C Y 445 N C Y 446 N C N 447 N O N 448 N O N 449 N H N 450 N H N 451 N H N 452 N H N 453 N H N 454 N H N 455 N H N 456 N H N 457 N H N 458 N H N 459 N H N 460 N N N 461 S C N 462 N C N 463 N O N 464 N C N 465 N C N 466 N C N 467 N O N 468 N H N 469 N H N 470 N H N 471 N H N 472 N H N 473 N H N 474 N H N 475 N H N 476 N H N 477 N H N 478 N H N 479 N ZN N 1 N sing N 2 N sing N 3 N sing N 4 N doub N 5 N sing N 6 N sing N 7 N sing 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 sing N 34 N doub N 35 N sing N 36 N sing Y 37 N doub Y 38 N sing N 39 N sing N 40 N sing Y 41 N sing Y 42 N doub N 43 N sing Y 44 N doub Y 45 N sing N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N sing N 51 N sing N 52 N 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 sing N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N sing 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 sing 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 sing 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 sing N 98 N sing N 99 N doub 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 sing N 109 N sing N 110 N sing N 111 N doub N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N sing 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 doub N 126 N sing 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 doub N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N doub N 143 N sing N 144 N sing N 145 N sing N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N doub 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 doub 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 sing N 180 N sing N 181 N doub 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 doub 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 doub 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 doub 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 doub N 228 N sing N 229 N sing N 230 N sing N 231 N sing Y 232 N sing Y 233 N doub Y 234 N doub N 235 N sing Y 236 N sing N 237 N sing Y 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 N 250 N doub N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N 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 sing N 271 N doub 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 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 doub N 293 N sing N 294 N sing N 295 N sing N 296 N sing N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N 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 sing N 313 N sing N 314 N sing N 315 N sing N 316 N doub N 317 N sing N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N doub N 336 N sing N 337 N sing N 338 N sing N 339 N sing Y 340 N doub Y 341 N sing Y 342 N sing N 343 N sing Y 344 N doub N 345 N sing Y 346 N doub N 347 N sing Y 348 N sing N 349 N sing N 350 N sing N 351 N sing N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N doub 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 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 doub N 376 N sing N 377 N sing N 378 N sing N 379 N sing N 380 N sing N 381 N sing N 382 N sing N 383 N sing N 384 N sing N 385 N sing N 386 N sing N 387 N sing N 388 N doub N 389 N sing N 390 N sing N 391 N sing 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 N 403 N sing N 404 N doub N 405 N sing N 406 N sing N 407 N sing N 408 N sing Y 409 N doub Y 410 N sing Y 411 N sing N 412 N sing Y 413 N doub Y 414 N sing Y 415 N sing N 416 N sing Y 417 N sing Y 418 N doub N 419 N sing Y 420 N doub N 421 N sing Y 422 N sing N 423 N sing N 424 N sing N 425 N sing N 426 N sing N 427 N sing N 428 N sing N 429 N sing N 430 N sing N 431 N sing N 432 N doub N 433 N sing N 434 N sing N 435 N sing N 436 N sing Y 437 N doub Y 438 N sing Y 439 N sing N 440 N sing Y 441 N doub N 442 N sing Y 443 N doub N 444 N sing Y 445 N sing N 446 N sing N 447 N sing N 448 N sing N 449 N sing N 450 N sing N 451 N sing N 452 N sing N 453 N sing N 454 N sing N 455 N sing N 456 N doub N 457 N sing N 458 N sing N 459 N sing N 460 N sing N 461 N sing N 462 N sing N 463 N sing N 464 N sing N 465 N sing N 466 N sing N 467 N sing US J.Med.Chem. JMCMAR 0151 0022-2623 56 1228 1246 10.1021/jm301674z 23298277 Design and Synthesis of Potent Inhibitor of Apoptosis (IAP) Proteins Antagonists Bearing an Octahydropyrrolo[1,2-a]pyrazine Scaffold as a Novel Proline Mimetic. 2013 10.2210/pdb4hy5/pdb pdb_00004hy5 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 CCD 2010-01-01 ADSC QUANTUM 315r SINGLE WAVELENGTH M x-ray 1 0.976 1.0 5.0.3 ALS 0.976 SYNCHROTRON ALS BEAMLINE 5.0.3 13294.829 Baculoviral IAP repeat-containing protein 2 6.3.2.- Bir3 2 man polymer 65.409 ZINC ION 2 syn non-polymer 605.716 (3S,7R,8aR)-2-{(2S)-2-(4,4-difluorocyclohexyl)-2-[(N-methyl-L-alanyl)amino]acetyl}-N-[(4R)-3,4-dihydro-2H-chromen-4-yl]-7-ethoxyoctahydropyrrolo[1,2-a]pyrazine-3-carboxamide 2 syn non-polymer 18.015 water 166 nat water C-IAP1, IAP homolog B, Inhibitor of apoptosis protein 2, IAP-2, hIAP-2, hIAP2, RING finger protein 48, TNFR2-TRAF-signaling complex protein 2 no no MGSSHHHHHHSSGENLYFQGGSSISNLSMQTHAARMRTFMYWPSSVPVQPEQLASAGFYYVGRNDDVKCFCCDGGLRCWE SGDDPWVEHAKWFPRCEFLIRMKGQEFVDEIQGRY MGSSHHHHHHSSGENLYFQGGSSISNLSMQTHAARMRTFMYWPSSVPVQPEQLASAGFYYVGRNDDVKCFCCDGGLRCWE SGDDPWVEHAKWFPRCEFLIRMKGQEFVDEIQGRY A,B 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 human sample API1, BIRC2, IAP2, MIHB, RNF48 9606 Homo sapiens 469008 Escherichia coli BL21(DE3) plasmid pET28 1 2.44 49.56 VAPOR DIFFUSION, SITTING DROP 8.5 2.2 M NaCl 100mM tris, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K 295 chem_comp_atom chem_comp_bond database_2 pdbx_struct_conn_angle struct_conn struct_ref_seq_dif struct_site repository Initial release Database references Non-polymer description Structure summary Structure summary Data collection Database references Derived calculations 1 0 2013-01-30 1 1 2013-02-27 1 2 2013-08-07 1 3 2015-09-09 1 4 2024-02-28 _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_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_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_asym_id _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_asym_id _struct_conn.ptnr2_label_asym_id _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Same protein(cIAP)complexed with a different ligand.(T3170284) Realted protein(XIAP)in complex with same ligand.(T3256336) RCSB Y RCSB 2012-11-13 REL REL ZN ZINC ION 1AQ (3S,7R,8aR)-2-{(2S)-2-(4,4-difluorocyclohexyl)-2-[(N-methyl-L-alanyl)amino]acetyl}-N-[(4R)-3,4-dihydro-2H-chromen-4-yl]-7-ethoxyoctahydropyrrolo[1,2-a]pyrazine-3-carboxamide HOH water Antagonist (3S,7R,8AR)-2-{(2S)-2-(4,4-DIFLUOROCYCLOHEXYL)-2-[(N-METHYL-L-ALANYL)AMINO]ACETYL}-N-[(4R)-3,4-DIHYDRO-2H-CHROMEN-4-YL]-7-ETHOXYOCTAHYDROPYRROLO[1,2-A]PYRAZINE-3-CARBOXAMIDE Peptide-like ZN 350 2 ZN ZN 401 A LIG 360 3 1AQ 1AQ 402 A ZN 350 2 ZN ZN 401 B LIG 360 3 1AQ 1AQ 402 B HOH 370 4 HOH HOH 501 A HOH 371 4 HOH HOH 502 A HOH 372 4 HOH HOH 503 A HOH 375 4 HOH HOH 504 A HOH 376 4 HOH HOH 505 A HOH 378 4 HOH HOH 506 A HOH 379 4 HOH HOH 507 A HOH 381 4 HOH HOH 508 A HOH 382 4 HOH HOH 509 A HOH 387 4 HOH HOH 510 A HOH 388 4 HOH HOH 511 A HOH 389 4 HOH HOH 512 A HOH 391 4 HOH HOH 513 A HOH 393 4 HOH HOH 514 A HOH 394 4 HOH HOH 515 A HOH 396 4 HOH HOH 516 A HOH 398 4 HOH HOH 517 A HOH 400 4 HOH HOH 518 A HOH 401 4 HOH HOH 519 A HOH 402 4 HOH HOH 520 A HOH 404 4 HOH HOH 521 A HOH 407 4 HOH HOH 522 A HOH 408 4 HOH HOH 523 A HOH 409 4 HOH HOH 524 A HOH 412 4 HOH HOH 525 A HOH 414 4 HOH HOH 526 A HOH 417 4 HOH HOH 527 A HOH 418 4 HOH HOH 528 A HOH 419 4 HOH HOH 529 A HOH 420 4 HOH HOH 530 A HOH 422 4 HOH HOH 531 A HOH 424 4 HOH HOH 532 A HOH 425 4 HOH HOH 533 A HOH 426 4 HOH HOH 534 A HOH 428 4 HOH HOH 535 A HOH 429 4 HOH HOH 536 A HOH 437 4 HOH HOH 537 A HOH 439 4 HOH HOH 538 A HOH 440 4 HOH HOH 539 A HOH 441 4 HOH HOH 540 A HOH 442 4 HOH HOH 541 A HOH 443 4 HOH HOH 542 A HOH 445 4 HOH HOH 543 A HOH 446 4 HOH HOH 544 A HOH 448 4 HOH HOH 545 A HOH 449 4 HOH HOH 546 A HOH 451 4 HOH HOH 547 A HOH 452 4 HOH HOH 548 A HOH 454 4 HOH HOH 549 A HOH 455 4 HOH HOH 550 A HOH 456 4 HOH HOH 551 A HOH 457 4 HOH HOH 552 A HOH 459 4 HOH HOH 553 A HOH 460 4 HOH HOH 554 A HOH 461 4 HOH HOH 555 A HOH 462 4 HOH HOH 556 A HOH 463 4 HOH HOH 557 A HOH 464 4 HOH HOH 558 A HOH 469 4 HOH HOH 559 A HOH 472 4 HOH HOH 560 A HOH 475 4 HOH HOH 561 A HOH 476 4 HOH HOH 562 A HOH 477 4 HOH HOH 563 A HOH 479 4 HOH HOH 564 A HOH 480 4 HOH HOH 565 A HOH 481 4 HOH HOH 566 A HOH 491 4 HOH HOH 567 A HOH 492 4 HOH HOH 568 A HOH 493 4 HOH HOH 569 A HOH 494 4 HOH HOH 570 A HOH 495 4 HOH HOH 571 A HOH 497 4 HOH HOH 572 A HOH 499 4 HOH HOH 573 A HOH 502 4 HOH HOH 574 A HOH 503 4 HOH HOH 575 A HOH 508 4 HOH HOH 576 A HOH 509 4 HOH HOH 577 A HOH 510 4 HOH HOH 578 A HOH 511 4 HOH HOH 579 A HOH 517 4 HOH HOH 580 A HOH 518 4 HOH HOH 581 A HOH 519 4 HOH HOH 582 A HOH 520 4 HOH HOH 583 A HOH 521 4 HOH HOH 584 A HOH 524 4 HOH HOH 585 A HOH 527 4 HOH HOH 586 A HOH 528 4 HOH HOH 587 A HOH 539 4 HOH HOH 588 A HOH 541 4 HOH HOH 589 A HOH 374 4 HOH HOH 501 B HOH 377 4 HOH HOH 502 B HOH 380 4 HOH HOH 503 B HOH 383 4 HOH HOH 504 B HOH 384 4 HOH HOH 505 B HOH 385 4 HOH HOH 506 B HOH 386 4 HOH HOH 507 B HOH 390 4 HOH HOH 508 B HOH 392 4 HOH HOH 509 B HOH 395 4 HOH HOH 510 B HOH 397 4 HOH HOH 511 B HOH 399 4 HOH HOH 512 B HOH 403 4 HOH HOH 513 B HOH 405 4 HOH HOH 514 B HOH 406 4 HOH HOH 515 B HOH 410 4 HOH HOH 516 B HOH 411 4 HOH HOH 517 B HOH 413 4 HOH HOH 518 B HOH 415 4 HOH HOH 519 B HOH 416 4 HOH HOH 520 B HOH 421 4 HOH HOH 521 B HOH 427 4 HOH HOH 522 B HOH 430 4 HOH HOH 523 B HOH 431 4 HOH HOH 524 B HOH 432 4 HOH HOH 525 B HOH 433 4 HOH HOH 526 B HOH 434 4 HOH HOH 527 B HOH 435 4 HOH HOH 528 B HOH 436 4 HOH HOH 529 B HOH 438 4 HOH HOH 530 B HOH 444 4 HOH HOH 531 B HOH 447 4 HOH HOH 532 B HOH 450 4 HOH HOH 533 B HOH 453 4 HOH HOH 534 B HOH 458 4 HOH HOH 535 B HOH 465 4 HOH HOH 536 B HOH 466 4 HOH HOH 537 B HOH 467 4 HOH HOH 538 B HOH 468 4 HOH HOH 539 B HOH 471 4 HOH HOH 540 B HOH 473 4 HOH HOH 541 B HOH 474 4 HOH HOH 542 B HOH 478 4 HOH HOH 543 B HOH 482 4 HOH HOH 544 B HOH 484 4 HOH HOH 545 B HOH 485 4 HOH HOH 546 B HOH 486 4 HOH HOH 547 B HOH 487 4 HOH HOH 548 B HOH 489 4 HOH HOH 549 B HOH 490 4 HOH HOH 550 B HOH 496 4 HOH HOH 551 B HOH 498 4 HOH HOH 552 B HOH 500 4 HOH HOH 553 B HOH 501 4 HOH HOH 554 B HOH 504 4 HOH HOH 555 B HOH 505 4 HOH HOH 556 B HOH 507 4 HOH HOH 557 B HOH 512 4 HOH HOH 558 B HOH 514 4 HOH HOH 559 B HOH 515 4 HOH HOH 560 B HOH 522 4 HOH HOH 561 B HOH 523 4 HOH HOH 562 B HOH 525 4 HOH HOH 563 B HOH 526 4 HOH HOH 564 B HOH 530 4 HOH HOH 565 B HOH 532 4 HOH HOH 566 B HOH 533 4 HOH HOH 567 B HOH 534 4 HOH HOH 568 B HOH 535 4 HOH HOH 569 B HOH 538 4 HOH HOH 570 B HOH 542 4 HOH HOH 571 B HOH 547 4 HOH HOH 572 B HOH 548 4 HOH HOH 573 B HOH 549 4 HOH HOH 574 B HOH 550 4 HOH HOH 575 B HOH 551 4 HOH HOH 576 B HOH 552 4 HOH HOH 577 B n 1 232 A n 2 233 A n 3 234 A n 4 235 A n 5 236 A n 6 237 A n 7 238 A n 8 239 A n 9 240 A n 10 241 A n 11 242 A n 12 243 A n 13 244 A n 14 245 A n 15 246 A n 16 247 A n 17 248 A n 18 249 A n 19 250 A n 20 251 A GLY 252 n 21 GLY 252 A SER 253 n 22 SER 253 A SER 254 n 23 SER 254 A ILE 255 n 24 ILE 255 A SER 256 n 25 SER 256 A ASN 257 n 26 ASN 257 A LEU 258 n 27 LEU 258 A SER 259 n 28 SER 259 A MET 260 n 29 MET 260 A GLN 261 n 30 GLN 261 A THR 262 n 31 THR 262 A HIS 263 n 32 HIS 263 A ALA 264 n 33 ALA 264 A ALA 265 n 34 ALA 265 A ARG 266 n 35 ARG 266 A MET 267 n 36 MET 267 A ARG 268 n 37 ARG 268 A THR 269 n 38 THR 269 A PHE 270 n 39 PHE 270 A MET 271 n 40 MET 271 A TYR 272 n 41 TYR 272 A TRP 273 n 42 TRP 273 A PRO 274 n 43 PRO 274 A SER 275 n 44 SER 275 A SER 276 n 45 SER 276 A VAL 277 n 46 VAL 277 A PRO 278 n 47 PRO 278 A VAL 279 n 48 VAL 279 A GLN 280 n 49 GLN 280 A PRO 281 n 50 PRO 281 A GLU 282 n 51 GLU 282 A GLN 283 n 52 GLN 283 A LEU 284 n 53 LEU 284 A ALA 285 n 54 ALA 285 A SER 286 n 55 SER 286 A ALA 287 n 56 ALA 287 A GLY 288 n 57 GLY 288 A PHE 289 n 58 PHE 289 A TYR 290 n 59 TYR 290 A TYR 291 n 60 TYR 291 A VAL 292 n 61 VAL 292 A GLY 293 n 62 GLY 293 A ARG 294 n 63 ARG 294 A ASN 295 n 64 ASN 295 A ASP 296 n 65 ASP 296 A ASP 297 n 66 ASP 297 A VAL 298 n 67 VAL 298 A LYS 299 n 68 LYS 299 A CYS 300 n 69 CYS 300 A PHE 301 n 70 PHE 301 A CYS 302 n 71 CYS 302 A CYS 303 n 72 CYS 303 A ASP 304 n 73 ASP 304 A GLY 305 n 74 GLY 305 A GLY 306 n 75 GLY 306 A LEU 307 n 76 LEU 307 A ARG 308 n 77 ARG 308 A CYS 309 n 78 CYS 309 A TRP 310 n 79 TRP 310 A GLU 311 n 80 GLU 311 A SER 312 n 81 SER 312 A GLY 313 n 82 GLY 313 A ASP 314 n 83 ASP 314 A ASP 315 n 84 ASP 315 A PRO 316 n 85 PRO 316 A TRP 317 n 86 TRP 317 A VAL 318 n 87 VAL 318 A GLU 319 n 88 GLU 319 A HIS 320 n 89 HIS 320 A ALA 321 n 90 ALA 321 A LYS 322 n 91 LYS 322 A TRP 323 n 92 TRP 323 A PHE 324 n 93 PHE 324 A PRO 325 n 94 PRO 325 A ARG 326 n 95 ARG 326 A CYS 327 n 96 CYS 327 A GLU 328 n 97 GLU 328 A PHE 329 n 98 PHE 329 A LEU 330 n 99 LEU 330 A ILE 331 n 100 ILE 331 A ARG 332 n 101 ARG 332 A MET 333 n 102 MET 333 A LYS 334 n 103 LYS 334 A GLY 335 n 104 GLY 335 A GLN 336 n 105 GLN 336 A GLU 337 n 106 GLU 337 A PHE 338 n 107 PHE 338 A VAL 339 n 108 VAL 339 A ASP 340 n 109 ASP 340 A GLU 341 n 110 GLU 341 A ILE 342 n 111 ILE 342 A GLN 343 n 112 GLN 343 A GLY 344 n 113 GLY 344 A ARG 345 n 114 ARG 345 A TYR 346 n 115 TYR 346 A n 1 232 B n 2 233 B n 3 234 B n 4 235 B n 5 236 B n 6 237 B n 7 238 B n 8 239 B n 9 240 B n 10 241 B n 11 242 B n 12 243 B n 13 244 B n 14 245 B n 15 246 B n 16 247 B n 17 248 B n 18 249 B n 19 250 B n 20 251 B n 21 252 B n 22 253 B n 23 254 B n 24 255 B n 25 256 B ASN 257 n 26 ASN 257 B LEU 258 n 27 LEU 258 B SER 259 n 28 SER 259 B MET 260 n 29 MET 260 B GLN 261 n 30 GLN 261 B THR 262 n 31 THR 262 B HIS 263 n 32 HIS 263 B ALA 264 n 33 ALA 264 B ALA 265 n 34 ALA 265 B ARG 266 n 35 ARG 266 B MET 267 n 36 MET 267 B ARG 268 n 37 ARG 268 B THR 269 n 38 THR 269 B PHE 270 n 39 PHE 270 B MET 271 n 40 MET 271 B TYR 272 n 41 TYR 272 B TRP 273 n 42 TRP 273 B PRO 274 n 43 PRO 274 B SER 275 n 44 SER 275 B SER 276 n 45 SER 276 B VAL 277 n 46 VAL 277 B PRO 278 n 47 PRO 278 B VAL 279 n 48 VAL 279 B GLN 280 n 49 GLN 280 B PRO 281 n 50 PRO 281 B GLU 282 n 51 GLU 282 B GLN 283 n 52 GLN 283 B LEU 284 n 53 LEU 284 B ALA 285 n 54 ALA 285 B SER 286 n 55 SER 286 B ALA 287 n 56 ALA 287 B GLY 288 n 57 GLY 288 B PHE 289 n 58 PHE 289 B TYR 290 n 59 TYR 290 B TYR 291 n 60 TYR 291 B VAL 292 n 61 VAL 292 B GLY 293 n 62 GLY 293 B ARG 294 n 63 ARG 294 B ASN 295 n 64 ASN 295 B ASP 296 n 65 ASP 296 B ASP 297 n 66 ASP 297 B VAL 298 n 67 VAL 298 B LYS 299 n 68 LYS 299 B CYS 300 n 69 CYS 300 B PHE 301 n 70 PHE 301 B CYS 302 n 71 CYS 302 B CYS 303 n 72 CYS 303 B ASP 304 n 73 ASP 304 B GLY 305 n 74 GLY 305 B GLY 306 n 75 GLY 306 B LEU 307 n 76 LEU 307 B ARG 308 n 77 ARG 308 B CYS 309 n 78 CYS 309 B TRP 310 n 79 TRP 310 B GLU 311 n 80 GLU 311 B SER 312 n 81 SER 312 B GLY 313 n 82 GLY 313 B ASP 314 n 83 ASP 314 B ASP 315 n 84 ASP 315 B PRO 316 n 85 PRO 316 B TRP 317 n 86 TRP 317 B VAL 318 n 87 VAL 318 B GLU 319 n 88 GLU 319 B HIS 320 n 89 HIS 320 B ALA 321 n 90 ALA 321 B LYS 322 n 91 LYS 322 B TRP 323 n 92 TRP 323 B PHE 324 n 93 PHE 324 B PRO 325 n 94 PRO 325 B ARG 326 n 95 ARG 326 B CYS 327 n 96 CYS 327 B GLU 328 n 97 GLU 328 B PHE 329 n 98 PHE 329 B LEU 330 n 99 LEU 330 B ILE 331 n 100 ILE 331 B ARG 332 n 101 ARG 332 B MET 333 n 102 MET 333 B LYS 334 n 103 LYS 334 B GLY 335 n 104 GLY 335 B GLN 336 n 105 GLN 336 B GLU 337 n 106 GLU 337 B PHE 338 n 107 PHE 338 B VAL 339 n 108 VAL 339 B ASP 340 n 109 ASP 340 B GLU 341 n 110 GLU 341 B ILE 342 n 111 ILE 342 B GLN 343 n 112 GLN 343 B GLY 344 n 113 GLY 344 B ARG 345 n 114 ARG 345 B TYR 346 n 115 TYR 346 B 1.4727 0.2315 0.8596 4.0453 2.3858 3.0779 -0.1092 0.0472 0.0806 -0.1671 0.0023 0.0753 -0.0329 -0.0798 0.1069 0.0300 -0.0085 -0.0214 0.0146 -0.0071 0.0445 refined 0.4251 17.9274 26.5793 X-RAY DIFFRACTION 2.0009 0.0695 -0.5058 4.5434 3.3632 4.0470 -0.0249 0.2165 -0.0768 -0.1211 -0.1468 0.1113 -0.3458 -0.1629 0.1717 0.0530 0.0044 -0.0179 0.0763 -0.0481 0.0367 refined -13.0707 -6.2676 12.0859 X-RAY DIFFRACTION A 252 A 346 X-RAY DIFFRACTION 1 B 257 B 346 X-RAY DIFFRACTION 2 author_and_software_defined_assembly PISA 1 monomeric author_and_software_defined_assembly PISA 1 monomeric A CYS 300 A SG CYS 69 1_555 A ZN 401 C ZN ZN 1_555 A CYS 303 A SG CYS 72 1_555 108.4 A CYS 300 A SG CYS 69 1_555 A ZN 401 C ZN ZN 1_555 A HIS 320 A NE2 HIS 89 1_555 101.4 A CYS 303 A SG CYS 72 1_555 A ZN 401 C ZN ZN 1_555 A HIS 320 A NE2 HIS 89 1_555 114.4 A CYS 300 A SG CYS 69 1_555 A ZN 401 C ZN ZN 1_555 A CYS 327 A SG CYS 96 1_555 114.9 A CYS 303 A SG CYS 72 1_555 A ZN 401 C ZN ZN 1_555 A CYS 327 A SG CYS 96 1_555 109.1 A HIS 320 A NE2 HIS 89 1_555 A ZN 401 C ZN ZN 1_555 A CYS 327 A SG CYS 96 1_555 108.6 B CYS 300 B SG CYS 69 1_555 B ZN 401 E ZN ZN 1_555 B CYS 303 B SG CYS 72 1_555 109.4 B CYS 300 B SG CYS 69 1_555 B ZN 401 E ZN ZN 1_555 B HIS 320 B NE2 HIS 89 1_555 99.9 B CYS 303 B SG CYS 72 1_555 B ZN 401 E ZN ZN 1_555 B HIS 320 B NE2 HIS 89 1_555 116.9 B CYS 300 B SG CYS 69 1_555 B ZN 401 E ZN ZN 1_555 B CYS 327 B SG CYS 96 1_555 114.7 B CYS 303 B SG CYS 72 1_555 B ZN 401 E ZN ZN 1_555 B CYS 327 B SG CYS 96 1_555 108.8 B HIS 320 B NE2 HIS 89 1_555 B ZN 401 E ZN ZN 1_555 B CYS 327 B SG CYS 96 1_555 107.1 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 TYR 290 A N TYR 59 A O LYS 299 A O LYS 68 A N VAL 298 A N VAL 67 A O LEU 307 A O LEU 76 B N TYR 290 B N TYR 59 B O LYS 299 B O LYS 68 B N VAL 298 B N VAL 67 B O LEU 307 B O LEU 76 1 A MET 232 A MET 1 1 Y 1 A GLY 233 A GLY 2 1 Y 1 A SER 234 A SER 3 1 Y 1 A SER 235 A SER 4 1 Y 1 A HIS 236 A HIS 5 1 Y 1 A HIS 237 A HIS 6 1 Y 1 A HIS 238 A HIS 7 1 Y 1 A HIS 239 A HIS 8 1 Y 1 A HIS 240 A HIS 9 1 Y 1 A HIS 241 A HIS 10 1 Y 1 A SER 242 A SER 11 1 Y 1 A SER 243 A SER 12 1 Y 1 A GLY 244 A GLY 13 1 Y 1 A GLU 245 A GLU 14 1 Y 1 A ASN 246 A ASN 15 1 Y 1 A LEU 247 A LEU 16 1 Y 1 A TYR 248 A TYR 17 1 Y 1 A PHE 249 A PHE 18 1 Y 1 A GLN 250 A GLN 19 1 Y 1 A GLY 251 A GLY 20 1 Y 1 B MET 232 B MET 1 1 Y 1 B GLY 233 B GLY 2 1 Y 1 B SER 234 B SER 3 1 Y 1 B SER 235 B SER 4 1 Y 1 B HIS 236 B HIS 5 1 Y 1 B HIS 237 B HIS 6 1 Y 1 B HIS 238 B HIS 7 1 Y 1 B HIS 239 B HIS 8 1 Y 1 B HIS 240 B HIS 9 1 Y 1 B HIS 241 B HIS 10 1 Y 1 B SER 242 B SER 11 1 Y 1 B SER 243 B SER 12 1 Y 1 B GLY 244 B GLY 13 1 Y 1 B GLU 245 B GLU 14 1 Y 1 B ASN 246 B ASN 15 1 Y 1 B LEU 247 B LEU 16 1 Y 1 B TYR 248 B TYR 17 1 Y 1 B PHE 249 B PHE 18 1 Y 1 B GLN 250 B GLN 19 1 Y 1 B GLY 251 B GLY 20 1 Y 1 B GLY 252 B GLY 21 1 Y 1 B SER 253 B SER 22 1 Y 1 B SER 254 B SER 23 1 Y 1 B ILE 255 B ILE 24 1 Y 1 B SER 256 B SER 25 1 Y 1 -8.08 0.50 120.30 112.22 A A A NE CZ NH2 ARG ARG ARG 268 268 268 N 1 A ASN 295 48.42 -125.17 1 B ASN 295 51.20 -123.24 29.505 -0.90 0.00 0.00 -0.98 0.00 1.88 0.965 0.947 HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT 0.20504 0.17307 0.17463 1.752 20.00 1317 24700 5.1 96.18 3.606 0.066 RANDOM 1 THROUGHOUT MOLECULAR REPLACEMENT 0.100 0.100 0.80 0.80 1.20 MAXIMUM LIKELIHOOD MASK 1.752 20.00 166 1766 88 0 1512 0.010 0.019 1675 0.621 0.020 6 1.242 1.980 2271 26.710 3.000 10 4.321 5.000 183 33.407 22.727 88 13.511 15.000 256 16.546 15.000 16 0.086 0.200 217 0.009 0.021 1315 0.063 0.020 5 0.256 0.236 1.797 60 1288 20 73.58 1.75 50 4HY5 27152 27152 1.0 1.0 1 19.7 3.3 96.3 0.49 1.75 1.78 2.3 1 65 data collection HKL-2000 phasing MOLREP refinement REFMAC 5.6.0117 data reduction HKL-2000 data scaling HKL-2000 Crystal structure of cIAP1 BIR3 bound to T3256336 1 N N 1 N N 2 N N 3 N N 2 N N 3 N N 4 N N 4 N N A ASN 257 A ASN 26 HELX_P A GLN 261 A GLN 30 5 1 5 A THR 262 A THR 31 HELX_P A THR 269 A THR 38 1 2 8 A PHE 270 A PHE 39 HELX_P A TRP 273 A TRP 42 5 3 4 A GLN 280 A GLN 49 HELX_P A ALA 287 A ALA 56 1 4 8 A ASP 315 A ASP 84 HELX_P A PHE 324 A PHE 93 1 5 10 A CYS 327 A CYS 96 HELX_P A GLY 335 A GLY 104 1 6 9 A GLY 335 A GLY 104 HELX_P A GLY 344 A GLY 113 1 7 10 A ARG 345 A ARG 114 HELX_P A TYR 346 A TYR 115 5 8 2 B ASN 257 B ASN 26 HELX_P B GLN 261 B GLN 30 5 9 5 B THR 262 B THR 31 HELX_P B THR 269 B THR 38 1 10 8 B PHE 270 B PHE 39 HELX_P B TRP 273 B TRP 42 5 11 4 B GLN 280 B GLN 49 HELX_P B ALA 287 B ALA 56 1 12 8 B ASP 315 B ASP 84 HELX_P B PHE 324 B PHE 93 1 13 10 B CYS 327 B CYS 96 HELX_P B GLY 335 B GLY 104 1 14 9 B GLY 335 B GLY 104 HELX_P B GLN 343 B GLN 112 1 15 9 metalc 2.317 A CYS 300 A SG CYS 69 1_555 A ZN 401 C ZN ZN 1_555 metalc 2.346 A CYS 303 A SG CYS 72 1_555 A ZN 401 C ZN ZN 1_555 metalc 2.043 A HIS 320 A NE2 HIS 89 1_555 A ZN 401 C ZN ZN 1_555 metalc 2.316 A CYS 327 A SG CYS 96 1_555 A ZN 401 C ZN ZN 1_555 metalc 2.335 B CYS 300 B SG CYS 69 1_555 B ZN 401 E ZN ZN 1_555 metalc 2.331 B CYS 303 B SG CYS 72 1_555 B ZN 401 E ZN ZN 1_555 metalc 2.068 B HIS 320 B NE2 HIS 89 1_555 B ZN 401 E ZN ZN 1_555 metalc 2.306 B CYS 327 B SG CYS 96 1_555 B ZN 401 E ZN ZN 1_555 LIGASE/LIGASE INHIBITOR IAP family, BIR repeats, CARD domain, RING-type zinc finger, LIGASE-LIGASE INHIBITOR complex BIRC2_HUMAN UNP 1 238 Q13490 SEHRRHFPNCPFLENSLETLRFSISNLSMQTHAARMRTFMYWPSSVPVQPEQLASAGFYYVGRNDDVKCFCCDGGLRCWE SGDDPWVEHAKWFPRCEFLIRMKGQEFVDEIQGRY 238 352 4HY5 234 346 Q13490 A 1 3 115 238 352 4HY5 234 346 Q13490 B 1 3 115 1 expression tag MET 232 4HY5 A Q13490 UNP 1 1 expression tag GLY 233 4HY5 A Q13490 UNP 2 1 GLU conflict SER 235 4HY5 A Q13490 UNP 239 4 1 ARG conflict HIS 237 4HY5 A Q13490 UNP 241 6 1 ARG conflict HIS 238 4HY5 A Q13490 UNP 242 7 1 PHE deletion 4HY5 A Q13490 UNP 244 1 PRO deletion 4HY5 A Q13490 UNP 245 1 ASN deletion 4HY5 A Q13490 UNP 246 1 CYS deletion 4HY5 A Q13490 UNP 247 1 PRO deletion 4HY5 A Q13490 UNP 248 1 PHE deletion 4HY5 A Q13490 UNP 249 1 LEU conflict HIS 240 4HY5 A Q13490 UNP 250 9 1 GLU conflict HIS 241 4HY5 A Q13490 UNP 251 10 1 ASN conflict SER 242 4HY5 A Q13490 UNP 252 11 1 LEU conflict GLY 244 4HY5 A Q13490 UNP 254 13 1 THR conflict ASN 246 4HY5 A Q13490 UNP 256 15 1 ARG conflict TYR 248 4HY5 A Q13490 UNP 258 17 1 expression tag GLN 250 4HY5 A Q13490 UNP 19 1 expression tag GLY 251 4HY5 A Q13490 UNP 20 1 expression tag GLY 252 4HY5 A Q13490 UNP 21 1 expression tag SER 253 4HY5 A Q13490 UNP 22 2 expression tag MET 232 4HY5 B Q13490 UNP 1 2 expression tag GLY 233 4HY5 B Q13490 UNP 2 2 GLU conflict SER 235 4HY5 B Q13490 UNP 239 4 2 ARG conflict HIS 237 4HY5 B Q13490 UNP 241 6 2 ARG conflict HIS 238 4HY5 B Q13490 UNP 242 7 2 PHE deletion 4HY5 B Q13490 UNP 244 2 PRO deletion 4HY5 B Q13490 UNP 245 2 ASN deletion 4HY5 B Q13490 UNP 246 2 CYS deletion 4HY5 B Q13490 UNP 247 2 PRO deletion 4HY5 B Q13490 UNP 248 2 PHE deletion 4HY5 B Q13490 UNP 249 2 LEU conflict HIS 240 4HY5 B Q13490 UNP 250 9 2 GLU conflict HIS 241 4HY5 B Q13490 UNP 251 10 2 ASN conflict SER 242 4HY5 B Q13490 UNP 252 11 2 LEU conflict GLY 244 4HY5 B Q13490 UNP 254 13 2 THR conflict ASN 246 4HY5 B Q13490 UNP 256 15 2 ARG conflict TYR 248 4HY5 B Q13490 UNP 258 17 2 expression tag GLN 250 4HY5 B Q13490 UNP 19 2 expression tag GLY 251 4HY5 B Q13490 UNP 20 2 expression tag GLY 252 4HY5 B Q13490 UNP 21 2 expression tag SER 253 4HY5 B Q13490 UNP 22 3 3 anti-parallel anti-parallel anti-parallel anti-parallel A PHE 289 A PHE 58 A TYR 291 A TYR 60 A VAL 298 A VAL 67 A CYS 300 A CYS 69 A GLY 306 A GLY 75 A LEU 307 A LEU 76 B PHE 289 B PHE 58 B TYR 291 B TYR 60 B VAL 298 B VAL 67 B CYS 300 B CYS 69 B GLY 306 B GLY 75 B LEU 307 B LEU 76 BINDING SITE FOR RESIDUE ZN A 401 A ZN 401 Software 4 BINDING SITE FOR RESIDUE 1AQ A 402 A 1AQ 402 Software 12 BINDING SITE FOR RESIDUE ZN B 401 B ZN 401 Software 4 BINDING SITE FOR RESIDUE 1AQ B 402 B 1AQ 402 Software 17 A CYS 300 A CYS 69 4 1_555 A CYS 303 A CYS 72 4 1_555 A HIS 320 A HIS 89 4 1_555 A CYS 327 A CYS 96 4 1_555 A ASP 297 A ASP 66 12 1_555 A GLY 306 A GLY 75 12 1_555 A LEU 307 A LEU 76 12 1_555 A ARG 308 A ARG 77 12 1_555 A CYS 309 A CYS 78 12 1_555 A GLU 311 A GLU 80 12 1_555 A ASP 314 A ASP 83 12 1_555 A GLU 319 A GLU 88 12 1_555 A TRP 323 A TRP 92 12 1_555 A HOH 550 G HOH 12 1_555 A HOH 553 G HOH 12 1_555 A HOH 589 G HOH 12 1_555 B CYS 300 B CYS 69 4 1_555 B CYS 303 B CYS 72 4 1_555 B HIS 320 B HIS 89 4 1_555 B CYS 327 B CYS 96 4 1_555 A MET 267 A MET 36 17 3_445 A PHE 270 A PHE 39 17 3_445 B LEU 258 B LEU 27 17 1_455 B GLN 261 B GLN 30 17 1_455 B THR 262 B THR 31 17 1_455 B GLY 306 B GLY 75 17 1_555 B LEU 307 B LEU 76 17 1_555 B ARG 308 B ARG 77 17 1_555 B CYS 309 B CYS 78 17 1_555 B TRP 310 B TRP 79 17 1_555 B GLU 311 B GLU 80 17 1_555 B ASP 314 B ASP 83 17 1_555 B GLU 319 B GLU 88 17 1_555 B TRP 323 B TRP 92 17 1_555 B HOH 547 H HOH 17 1_555 B HOH 549 H HOH 17 1_555 B HOH 560 H HOH 17 1_555 19 P 21 21 21