0.012325 0.007116 0.000000 0.000000 0.014232 0.000000 0.000000 0.000000 0.005830 0.00000 0.00000 0.00000 McIntyre, P.J. Kosmopoulou, M. Bayliss, R. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 90.00 120.00 81.135 81.135 171.527 C21 H18 Cl N7 403.868 7-(1-benzyl-1H-pyrazol-4-yl)-6-chloro-2-(1,3-dimethyl-1H-pyrazol-4-yl)-3H-imidazo[4,5-b]pyridine 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 O4 S -2 96.063 SULFATE ION non-polymer 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 N 1 N CL Y 2 N C Y 3 N C Y 4 N C Y 5 N C Y 6 N N N 7 N C Y 8 N C Y 9 N C Y 10 N C Y 11 N C Y 12 N C Y 13 N C Y 14 N N Y 15 N C Y 16 N C Y 17 N N Y 18 N C Y 19 N C Y 20 N C Y 21 N N N 22 N C Y 23 N N Y 24 N C N 25 N C Y 26 N N Y 27 N C Y 28 N N Y 29 N C 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 H N 42 N H N 43 N H N 44 N H N 45 N H N 46 N H N 47 N H N 48 N N N 49 S C N 50 N C N 51 N O N 52 N C N 53 N O 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 N N 62 S C N 63 N C N 64 N O N 65 N C N 66 N C N 67 N C N 68 N N N 69 N C N 70 N N N 71 N N N 72 N O 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 N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N O N 95 N N N 96 N O N 97 N H 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 N N 106 S C N 107 N C N 108 N O N 109 N C N 110 N C N 111 N O N 112 N O 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 N N 122 R C N 123 N C N 124 N O N 125 N C N 126 N S N 127 N O N 128 N H N 129 N H N 130 N H N 131 N H N 132 N H N 133 N H N 134 N H N 135 N N N 136 S C N 137 N C N 138 N O N 139 N C N 140 N C N 141 N C N 142 N O N 143 N N N 144 N O 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 H N 152 N H N 153 N H N 154 N H N 155 N N N 156 S C N 157 N C N 158 N O N 159 N C N 160 N C N 161 N C N 162 N O N 163 N O N 164 N O 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 H N 173 N H N 174 N N N 175 N C N 176 N C N 177 N O N 178 N O N 179 N H N 180 N H N 181 N H N 182 N H N 183 N H N 184 N N N 185 S C N 186 N C N 187 N O N 188 N C Y 189 N C Y 190 N N Y 191 N C Y 192 N C Y 193 N N N 194 N O 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 O N 206 N H N 207 N H N 208 N N N 209 S C N 210 N C N 211 N O N 212 S C N 213 N C N 214 N C N 215 N C N 216 N O 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 C 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 H N 251 N H N 252 N N N 253 S C N 254 N C N 255 N O N 256 N C N 257 N C N 258 N C N 259 N C N 260 N N 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 H N 274 N H N 275 N H N 276 N H N 277 N N N 278 S C N 279 N C N 280 N O N 281 N C N 282 N C N 283 N S N 284 N C N 285 N O 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 H N 294 N H N 295 N H N 296 N H N 297 N N N 298 S C N 299 N C N 300 N O N 301 N C Y 302 N C Y 303 N C Y 304 N C Y 305 N C Y 306 N C Y 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 H N 319 N H N 320 N N N 321 S C N 322 N C N 323 N O N 324 N C N 325 N C N 326 N C N 327 N O 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 N N 338 S C N 339 N C N 340 N O N 341 N C N 342 N O N 343 N O N 344 N H N 345 N H N 346 N H N 347 N H N 348 N H N 349 N H N 350 N H N 351 N S N 352 N O N 353 N O N 354 N O N 355 N O N 356 N N N 357 S C N 358 N C N 359 N O N 360 R C N 361 N O N 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 N N 374 S C N 375 N C N 376 N O N 377 N C Y 378 N C Y 379 N C Y 380 N C Y 381 N N 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 H 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 Y 405 N C Y 406 N C Y 407 N C Y 408 N C Y 409 N C Y 410 N C N 411 N O N 412 N O 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 H N 420 N H N 421 N H N 422 N H N 423 N H N 424 N N N 425 S C N 426 N C N 427 N O N 428 N C N 429 N C N 430 N C N 431 N O N 432 N H N 433 N H N 434 N H N 435 N H N 436 N H N 437 N H N 438 N H N 439 N H N 440 N H N 441 N H N 442 N H N 1 N sing Y 2 N sing Y 3 N doub N 4 N sing Y 5 N doub Y 6 N doub Y 7 N sing Y 8 N sing N 9 N sing Y 10 N sing N 11 N sing Y 12 N sing Y 13 N doub Y 14 N doub Y 15 N sing Y 16 N doub Y 17 N sing Y 18 N doub Y 19 N sing Y 20 N sing Y 21 N doub N 22 N sing Y 23 N sing Y 24 N doub Y 25 N sing Y 26 N sing N 27 N sing Y 28 N sing Y 29 N doub N 30 N sing Y 31 N sing Y 32 N doub Y 33 N sing 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 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 doub 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 doub 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 doub 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 doub N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N doub 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 sing N 112 N doub N 113 N sing N 114 N sing N 115 N sing N 116 N sing N 117 N doub N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N sing N 127 N doub N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N doub 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 N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N sing N 159 N doub 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 doub N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N doub N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N doub N 187 N sing N 188 N sing N 189 N sing N 190 N sing Y 191 N sing Y 192 N doub Y 193 N doub N 194 N sing Y 195 N sing N 196 N sing Y 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 doub 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 sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N doub 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 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 sing N 251 N doub 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 sing N 272 N sing N 273 N sing N 274 N sing N 275 N doub 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 sing N 293 N sing N 294 N doub N 295 N sing N 296 N sing N 297 N sing N 298 N sing Y 299 N doub Y 300 N sing Y 301 N sing N 302 N sing Y 303 N doub N 304 N sing Y 305 N doub N 306 N sing Y 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 sing N 317 N doub 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 doub N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N doub N 342 N doub N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N sing N 350 N sing N 351 N doub N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N 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 Y 377 N sing Y 378 N sing N 379 N sing Y 380 N sing Y 381 N doub N 382 N sing Y 383 N doub N 384 N sing Y 385 N sing N 386 N sing N 387 N sing N 388 N sing N 389 N sing N 390 N sing N 391 N sing N 392 N sing N 393 N sing N 394 N sing N 395 N doub N 396 N sing N 397 N sing N 398 N sing N 399 N sing Y 400 N doub Y 401 N sing Y 402 N sing N 403 N sing Y 404 N doub N 405 N sing Y 406 N doub N 407 N sing Y 408 N sing N 409 N sing N 410 N sing N 411 N sing N 412 N sing N 413 N sing N 414 N sing N 415 N sing N 416 N sing N 417 N sing N 418 N sing N 419 N doub N 420 N sing N 421 N sing N 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 UK Bioorg.Med.Chem.Lett. BMCLE8 1127 0960-894X 25 4203 10.1016/J.BMCL.2015.08.003 26296477 7-(Pyrazol-4-Yl)-3H-Imidazo[4,5-B]Pyridine-Based Derivatives for Kinase Inhibition: Co-Crystallisation Studies with Aurora-A Reveal Distinct Differences in the Orientation of the Pyrazole N1-Substituent. 2015 10.2210/pdb5aad/pdb pdb_00005aad 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 ADSC QUANTUM 315 SINGLE WAVELENGTH M x-ray 1 0.9795 1.0 I04 Diamond 0.9795 SYNCHROTRON DIAMOND BEAMLINE I04 32884.656 AURORA KINASE A 2.7.11.1 KINASE DOMAIN, UNP RESIDUES 122-403 YES 1 man polymer 403.868 7-(1-benzyl-1H-pyrazol-4-yl)-6-chloro-2-(1,3-dimethyl-1H-pyrazol-4-yl)-3H-imidazo[4,5-b]pyridine 1 syn non-polymer 96.063 SULFATE ION 2 syn non-polymer 18.015 water 4 nat water AURORA 2, AURORA/IPL1-RELATED KINASE 1, ARK-1, AURORA-RELATED KINASE 1, HARK1, BREAST TUMOR-AMPLIFIED KINASE, SERINE/ THREONINE-PROTEIN KINASE 15, SERINE/THREONINE-PROTEIN KINASE 6, SERINE/THR THREONINE-PROTEIN KINASE AURORA-A, AURORA A no no GAMESKKRQWALEDFEIGRPLGKGKFGNVYLAREKQSKFILALKVLFKAQLEKAGVEHQLRREVEIQSHLRHPNILRLYG YFHDATRVYLILEYAPLGTVYRELQKLSKFDEQRTATYITELANALSYCHSKRVIHRDIKPENLLLGSAGELKIADFGWS VHAPSSRRTTLAGTLDYLPPEMIEGRMHDEKVDLWSLGVLCYEFLVGKPPFEANTYQETYKRISRVEFTFPDFVTEGARD LISRLLKHNPSQRPMLREVLEHPWITANSSKPSNAQNKESASKQS GAMESKKRQWALEDFEIGRPLGKGKFGNVYLAREKQSKFILALKVLFKAQLEKAGVEHQLRREVEIQSHLRHPNILRLYG YFHDATRVYLILEYAPLGTVYRELQKLSKFDEQRTATYITELANALSYCHSKRVIHRDIKPENLLLGSAGELKIADFGWS VHAPSSRRTTLAGTLDYLPPEMIEGRMHDEKVDLWSLGVLCYEFLVGKPPFEANTYQETYKRISRVEFTFPDFVTEGARD LISRLLKHNPSQRPMLREVLEHPWITANSSKPSNAQNKESASKQS A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n HUMAN sample 9606 HOMO SAPIENS 562 ESCHERICHIA COLI 1 2.51 50.97 NONE chem_comp_atom chem_comp_bond database_2 pdbx_database_status pdbx_initial_refinement_model struct_site repository Initial release Database references Data collection Database references Derived calculations Other Refinement description 1 0 2015-09-02 1 1 2015-09-23 1 2 2024-01-10 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.status_code_sf _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id AURORA A KINASE BOUND TO AN IMIDAZOPYRIDINE INHIBITOR (14D) AURORA A KINASE BOUND TO AN IMIDAZOPYRIDINE INHIBITOR (14A) AURORA A KINASE BOUND TO AN IMIDAZOPYRIDINE INHIBITOR (14B) PDBE Y PDBE 2015-07-24 REL REL 5GX 7-(1-benzyl-1H-pyrazol-4-yl)-6-chloro-2-(1,3-dimethyl-1H-pyrazol-4-yl)-3H-imidazo[4,5-b]pyridine SO4 SULFATE ION HOH water 1MQ4 PDB ENTRY 1MQ4 PDB experimental model 5GX 1389 2 5GX 5GX 1389 A SO4 1390 3 SO4 SO4 1390 A SO4 1391 3 SO4 SO4 1391 A HOH 2001 4 HOH HOH 2001 A HOH 2002 4 HOH HOH 2002 A HOH 2003 4 HOH HOH 2003 A HOH 2004 4 HOH HOH 2004 A n 1 119 A n 2 120 A n 3 121 A n 4 122 A n 5 123 A n 6 124 A n 7 125 A n 8 126 A GLN 127 n 9 GLN 127 A TRP 128 n 10 TRP 128 A ALA 129 n 11 ALA 129 A LEU 130 n 12 LEU 130 A GLU 131 n 13 GLU 131 A ASP 132 n 14 ASP 132 A PHE 133 n 15 PHE 133 A GLU 134 n 16 GLU 134 A ILE 135 n 17 ILE 135 A GLY 136 n 18 GLY 136 A ARG 137 n 19 ARG 137 A PRO 138 n 20 PRO 138 A LEU 139 n 21 LEU 139 A GLY 140 n 22 GLY 140 A LYS 141 n 23 LYS 141 A GLY 142 n 24 GLY 142 A LYS 143 n 25 LYS 143 A PHE 144 n 26 PHE 144 A GLY 145 n 27 GLY 145 A ASN 146 n 28 ASN 146 A VAL 147 n 29 VAL 147 A TYR 148 n 30 TYR 148 A LEU 149 n 31 LEU 149 A ALA 150 n 32 ALA 150 A ARG 151 n 33 ARG 151 A GLU 152 n 34 GLU 152 A LYS 153 n 35 LYS 153 A GLN 154 n 36 GLN 154 A SER 155 n 37 SER 155 A LYS 156 n 38 LYS 156 A PHE 157 n 39 PHE 157 A ILE 158 n 40 ILE 158 A LEU 159 n 41 LEU 159 A ALA 160 n 42 ALA 160 A LEU 161 n 43 LEU 161 A LYS 162 n 44 LYS 162 A VAL 163 n 45 VAL 163 A LEU 164 n 46 LEU 164 A PHE 165 n 47 PHE 165 A LYS 166 n 48 LYS 166 A ALA 167 n 49 ALA 167 A GLN 168 n 50 GLN 168 A LEU 169 n 51 LEU 169 A GLU 170 n 52 GLU 170 A LYS 171 n 53 LYS 171 A ALA 172 n 54 ALA 172 A GLY 173 n 55 GLY 173 A VAL 174 n 56 VAL 174 A GLU 175 n 57 GLU 175 A HIS 176 n 58 HIS 176 A GLN 177 n 59 GLN 177 A LEU 178 n 60 LEU 178 A ARG 179 n 61 ARG 179 A ARG 180 n 62 ARG 180 A GLU 181 n 63 GLU 181 A VAL 182 n 64 VAL 182 A GLU 183 n 65 GLU 183 A ILE 184 n 66 ILE 184 A GLN 185 n 67 GLN 185 A SER 186 n 68 SER 186 A HIS 187 n 69 HIS 187 A LEU 188 n 70 LEU 188 A ARG 189 n 71 ARG 189 A HIS 190 n 72 HIS 190 A PRO 191 n 73 PRO 191 A ASN 192 n 74 ASN 192 A ILE 193 n 75 ILE 193 A LEU 194 n 76 LEU 194 A ARG 195 n 77 ARG 195 A LEU 196 n 78 LEU 196 A TYR 197 n 79 TYR 197 A GLY 198 n 80 GLY 198 A TYR 199 n 81 TYR 199 A PHE 200 n 82 PHE 200 A HIS 201 n 83 HIS 201 A ASP 202 n 84 ASP 202 A ALA 203 n 85 ALA 203 A THR 204 n 86 THR 204 A ARG 205 n 87 ARG 205 A VAL 206 n 88 VAL 206 A TYR 207 n 89 TYR 207 A LEU 208 n 90 LEU 208 A ILE 209 n 91 ILE 209 A LEU 210 n 92 LEU 210 A GLU 211 n 93 GLU 211 A TYR 212 n 94 TYR 212 A ALA 213 n 95 ALA 213 A PRO 214 n 96 PRO 214 A LEU 215 n 97 LEU 215 A GLY 216 n 98 GLY 216 A THR 217 n 99 THR 217 A VAL 218 n 100 VAL 218 A TYR 219 n 101 TYR 219 A ARG 220 n 102 ARG 220 A GLU 221 n 103 GLU 221 A LEU 222 n 104 LEU 222 A GLN 223 n 105 GLN 223 A LYS 224 n 106 LYS 224 A LEU 225 n 107 LEU 225 A SER 226 n 108 SER 226 A LYS 227 n 109 LYS 227 A PHE 228 n 110 PHE 228 A ASP 229 n 111 ASP 229 A GLU 230 n 112 GLU 230 A GLN 231 n 113 GLN 231 A ARG 232 n 114 ARG 232 A THR 233 n 115 THR 233 A ALA 234 n 116 ALA 234 A THR 235 n 117 THR 235 A TYR 236 n 118 TYR 236 A ILE 237 n 119 ILE 237 A THR 238 n 120 THR 238 A GLU 239 n 121 GLU 239 A LEU 240 n 122 LEU 240 A ALA 241 n 123 ALA 241 A ASN 242 n 124 ASN 242 A ALA 243 n 125 ALA 243 A LEU 244 n 126 LEU 244 A SER 245 n 127 SER 245 A TYR 246 n 128 TYR 246 A CYS 247 n 129 CYS 247 A HIS 248 n 130 HIS 248 A SER 249 n 131 SER 249 A LYS 250 n 132 LYS 250 A ARG 251 n 133 ARG 251 A VAL 252 n 134 VAL 252 A ILE 253 n 135 ILE 253 A HIS 254 n 136 HIS 254 A ARG 255 n 137 ARG 255 A ASP 256 n 138 ASP 256 A ILE 257 n 139 ILE 257 A LYS 258 n 140 LYS 258 A PRO 259 n 141 PRO 259 A GLU 260 n 142 GLU 260 A ASN 261 n 143 ASN 261 A LEU 262 n 144 LEU 262 A LEU 263 n 145 LEU 263 A LEU 264 n 146 LEU 264 A GLY 265 n 147 GLY 265 A SER 266 n 148 SER 266 A ALA 267 n 149 ALA 267 A GLY 268 n 150 GLY 268 A GLU 269 n 151 GLU 269 A LEU 270 n 152 LEU 270 A LYS 271 n 153 LYS 271 A ILE 272 n 154 ILE 272 A ALA 273 n 155 ALA 273 A ASP 274 n 156 ASP 274 A PHE 275 n 157 PHE 275 A GLY 276 n 158 GLY 276 A TRP 277 n 159 TRP 277 A SER 278 n 160 SER 278 A VAL 279 n 161 VAL 279 A HIS 280 n 162 HIS 280 A ALA 281 n 163 ALA 281 A n 164 282 A n 165 283 A n 166 284 A n 167 285 A n 168 286 A n 169 287 A n 170 288 A n 171 289 A n 172 290 A n 173 291 A THR 292 n 174 THR 292 A LEU 293 n 175 LEU 293 A ASP 294 n 176 ASP 294 A TYR 295 n 177 TYR 295 A LEU 296 n 178 LEU 296 A PRO 297 n 179 PRO 297 A PRO 298 n 180 PRO 298 A GLU 299 n 181 GLU 299 A MET 300 n 182 MET 300 A ILE 301 n 183 ILE 301 A GLU 302 n 184 GLU 302 A GLY 303 n 185 GLY 303 A ARG 304 n 186 ARG 304 A MET 305 n 187 MET 305 A HIS 306 n 188 HIS 306 A ASP 307 n 189 ASP 307 A GLU 308 n 190 GLU 308 A LYS 309 n 191 LYS 309 A VAL 310 n 192 VAL 310 A ASP 311 n 193 ASP 311 A LEU 312 n 194 LEU 312 A TRP 313 n 195 TRP 313 A SER 314 n 196 SER 314 A LEU 315 n 197 LEU 315 A GLY 316 n 198 GLY 316 A VAL 317 n 199 VAL 317 A LEU 318 n 200 LEU 318 A CYS 319 n 201 CYS 319 A TYR 320 n 202 TYR 320 A GLU 321 n 203 GLU 321 A PHE 322 n 204 PHE 322 A LEU 323 n 205 LEU 323 A VAL 324 n 206 VAL 324 A GLY 325 n 207 GLY 325 A LYS 326 n 208 LYS 326 A PRO 327 n 209 PRO 327 A PRO 328 n 210 PRO 328 A PHE 329 n 211 PHE 329 A GLU 330 n 212 GLU 330 A ALA 331 n 213 ALA 331 A ASN 332 n 214 ASN 332 A THR 333 n 215 THR 333 A TYR 334 n 216 TYR 334 A GLN 335 n 217 GLN 335 A GLU 336 n 218 GLU 336 A THR 337 n 219 THR 337 A TYR 338 n 220 TYR 338 A LYS 339 n 221 LYS 339 A ARG 340 n 222 ARG 340 A ILE 341 n 223 ILE 341 A SER 342 n 224 SER 342 A ARG 343 n 225 ARG 343 A VAL 344 n 226 VAL 344 A GLU 345 n 227 GLU 345 A PHE 346 n 228 PHE 346 A THR 347 n 229 THR 347 A PHE 348 n 230 PHE 348 A PRO 349 n 231 PRO 349 A ASP 350 n 232 ASP 350 A PHE 351 n 233 PHE 351 A VAL 352 n 234 VAL 352 A THR 353 n 235 THR 353 A GLU 354 n 236 GLU 354 A GLY 355 n 237 GLY 355 A ALA 356 n 238 ALA 356 A ARG 357 n 239 ARG 357 A ASP 358 n 240 ASP 358 A LEU 359 n 241 LEU 359 A ILE 360 n 242 ILE 360 A SER 361 n 243 SER 361 A ARG 362 n 244 ARG 362 A LEU 363 n 245 LEU 363 A LEU 364 n 246 LEU 364 A LYS 365 n 247 LYS 365 A HIS 366 n 248 HIS 366 A ASN 367 n 249 ASN 367 A PRO 368 n 250 PRO 368 A SER 369 n 251 SER 369 A GLN 370 n 252 GLN 370 A ARG 371 n 253 ARG 371 A PRO 372 n 254 PRO 372 A MET 373 n 255 MET 373 A LEU 374 n 256 LEU 374 A ARG 375 n 257 ARG 375 A GLU 376 n 258 GLU 376 A VAL 377 n 259 VAL 377 A LEU 378 n 260 LEU 378 A GLU 379 n 261 GLU 379 A HIS 380 n 262 HIS 380 A PRO 381 n 263 PRO 381 A TRP 382 n 264 TRP 382 A ILE 383 n 265 ILE 383 A THR 384 n 266 THR 384 A ALA 385 n 267 ALA 385 A ASN 386 n 268 ASN 386 A SER 387 n 269 SER 387 A SER 388 n 270 SER 388 A n 271 389 A n 272 390 A n 273 391 A n 274 392 A n 275 393 A n 276 394 A n 277 395 A n 278 396 A n 279 397 A n 280 398 A n 281 399 A n 282 400 A n 283 401 A n 284 402 A n 285 403 A 4.0174 -0.3200 -1.3657 2.3134 1.2479 1.9485 -0.0740 0.2552 -0.1857 0.2501 0.0874 0.0844 0.1428 -0.1601 -0.0432 0.3793 -0.0432 -0.0180 0.3217 0.0516 0.3650 refined -16.8707 32.4671 77.9608 X-RAY DIFFRACTION X-RAY DIFFRACTION 1 ALL software_defined_assembly PISA 1 monomeric 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 LEU 139 A N LEU 21 A O VAL 147 A O VAL 29 A N GLU 152 A N GLU 34 A O PHE 157 A O PHE 39 A N LEU 164 A N LEU 46 A O VAL 206 A O VAL 88 A O ILE 209 A O ILE 91 A N TYR 197 A N TYR 79 A N LEU 263 A N LEU 145 A O LYS 271 A O LYS 153 1 A CG GLN 127 A CG GLN 9 1 Y 1 A CD GLN 127 A CD GLN 9 1 Y 1 A OE1 GLN 127 A OE1 GLN 9 1 Y 1 A NE2 GLN 127 A NE2 GLN 9 1 Y 1 A CG LYS 141 A CG LYS 23 1 Y 1 A CD LYS 141 A CD LYS 23 1 Y 1 A CE LYS 141 A CE LYS 23 1 Y 1 A NZ LYS 141 A NZ LYS 23 1 Y 1 A CG LYS 143 A CG LYS 25 1 Y 1 A CD LYS 143 A CD LYS 25 1 Y 1 A CE LYS 143 A CE LYS 25 1 Y 1 A NZ LYS 143 A NZ LYS 25 1 Y 1 A CG GLN 154 A CG GLN 36 1 Y 1 A CD GLN 154 A CD GLN 36 1 Y 1 A OE1 GLN 154 A OE1 GLN 36 1 Y 1 A NE2 GLN 154 A NE2 GLN 36 1 Y 1 A CG GLN 168 A CG GLN 50 1 Y 1 A CD GLN 168 A CD GLN 50 1 Y 1 A OE1 GLN 168 A OE1 GLN 50 1 Y 1 A NE2 GLN 168 A NE2 GLN 50 1 Y 1 A CG GLU 170 A CG GLU 52 1 Y 1 A CD GLU 170 A CD GLU 52 1 Y 1 A OE1 GLU 170 A OE1 GLU 52 1 Y 1 A OE2 GLU 170 A OE2 GLU 52 1 Y 1 A CG LYS 171 A CG LYS 53 1 Y 1 A CD LYS 171 A CD LYS 53 1 Y 1 A CE LYS 171 A CE LYS 53 1 Y 1 A NZ LYS 171 A NZ LYS 53 1 Y 1 A CG GLU 175 A CG GLU 57 1 Y 1 A CD GLU 175 A CD GLU 57 1 Y 1 A OE1 GLU 175 A OE1 GLU 57 1 Y 1 A OE2 GLU 175 A OE2 GLU 57 1 Y 1 A CG GLN 177 A CG GLN 59 1 Y 1 A CD GLN 177 A CD GLN 59 1 Y 1 A OE1 GLN 177 A OE1 GLN 59 1 Y 1 A NE2 GLN 177 A NE2 GLN 59 1 Y 1 A CG ARG 179 A CG ARG 61 1 Y 1 A CD ARG 179 A CD ARG 61 1 Y 1 A NE ARG 179 A NE ARG 61 1 Y 1 A CZ ARG 179 A CZ ARG 61 1 Y 1 A NH1 ARG 179 A NH1 ARG 61 1 Y 1 A NH2 ARG 179 A NH2 ARG 61 1 Y 1 A CG GLU 183 A CG GLU 65 1 Y 1 A CD GLU 183 A CD GLU 65 1 Y 1 A OE1 GLU 183 A OE1 GLU 65 1 Y 1 A OE2 GLU 183 A OE2 GLU 65 1 Y 1 A CG TYR 199 A CG TYR 81 1 Y 1 A CD1 TYR 199 A CD1 TYR 81 1 Y 1 A CD2 TYR 199 A CD2 TYR 81 1 Y 1 A CE1 TYR 199 A CE1 TYR 81 1 Y 1 A CE2 TYR 199 A CE2 TYR 81 1 Y 1 A CZ TYR 199 A CZ TYR 81 1 Y 1 A OH TYR 199 A OH TYR 81 1 Y 1 A CG ARG 205 A CG ARG 87 1 Y 1 A CD ARG 205 A CD ARG 87 1 Y 1 A NE ARG 205 A NE ARG 87 1 Y 1 A CZ ARG 205 A CZ ARG 87 1 Y 1 A NH1 ARG 205 A NH1 ARG 87 1 Y 1 A NH2 ARG 205 A NH2 ARG 87 1 Y 1 A CD ARG 220 A CD ARG 102 1 Y 1 A NE ARG 220 A NE ARG 102 1 Y 1 A CZ ARG 220 A CZ ARG 102 1 Y 1 A NH1 ARG 220 A NH1 ARG 102 1 Y 1 A NH2 ARG 220 A NH2 ARG 102 1 Y 1 A CD LYS 224 A CD LYS 106 1 Y 1 A CE LYS 224 A CE LYS 106 1 Y 1 A NZ LYS 224 A NZ LYS 106 1 Y 1 A CG LYS 250 A CG LYS 132 1 Y 1 A CD LYS 250 A CD LYS 132 1 Y 1 A CE LYS 250 A CE LYS 132 1 Y 1 A NZ LYS 250 A NZ LYS 132 1 Y 1 A CD LYS 258 A CD LYS 140 1 Y 1 A CE LYS 258 A CE LYS 140 1 Y 1 A NZ LYS 258 A NZ LYS 140 1 Y 1 A CG LYS 326 A CG LYS 208 1 Y 1 A CD LYS 326 A CD LYS 208 1 Y 1 A CE LYS 326 A CE LYS 208 1 Y 1 A NZ LYS 326 A NZ LYS 208 1 Y 1 A CG ARG 375 A CG ARG 257 1 Y 1 A CD ARG 375 A CD ARG 257 1 Y 1 A NE ARG 375 A NE ARG 257 1 Y 1 A CZ ARG 375 A CZ ARG 257 1 Y 1 A NH1 ARG 375 A NH1 ARG 257 1 Y 1 A NH2 ARG 375 A NH2 ARG 257 1 Y 1 A GLY 119 A GLY 1 1 Y 1 A ALA 120 A ALA 2 1 Y 1 A MET 121 A MET 3 1 Y 1 A GLU 122 A GLU 4 1 Y 1 A SER 123 A SER 5 1 Y 1 A LYS 124 A LYS 6 1 Y 1 A LYS 125 A LYS 7 1 Y 1 A ARG 126 A ARG 8 1 Y 1 A PRO 282 A PRO 164 1 Y 1 A SER 283 A SER 165 1 Y 1 A SER 284 A SER 166 1 Y 1 A ARG 285 A ARG 167 1 Y 1 A ARG 286 A ARG 168 1 Y 1 A THR 287 A THR 169 1 Y 1 A THR 288 A THR 170 1 Y 1 A LEU 289 A LEU 171 1 Y 1 A ALA 290 A ALA 172 1 Y 1 A GLY 291 A GLY 173 1 Y 1 A LYS 389 A LYS 271 1 Y 1 A PRO 390 A PRO 272 1 Y 1 A SER 391 A SER 273 1 Y 1 A ASN 392 A ASN 274 1 Y 1 A ALA 393 A ALA 275 1 Y 1 A GLN 394 A GLN 276 1 Y 1 A ASN 395 A ASN 277 1 Y 1 A LYS 396 A LYS 278 1 Y 1 A GLU 397 A GLU 279 1 Y 1 A SER 398 A SER 280 1 Y 1 A ALA 399 A ALA 281 1 Y 1 A SER 400 A SER 282 1 Y 1 A LYS 401 A LYS 283 1 Y 1 A GLN 402 A GLN 284 1 Y 1 A SER 403 A SER 285 1 Y 1 A HIS 187 -102.42 49.00 1 A ASP 202 -108.88 -155.05 1 A SER 226 70.73 -56.82 1 A ARG 255 68.20 -42.63 1 A ASP 256 -105.03 64.61 1 A ALA 273 -160.19 -169.78 1 A ASP 274 46.44 81.28 1 A PHE 275 -88.90 36.75 1 A VAL 279 175.63 -171.56 1 A ASP 307 -153.10 -153.81 1 A GLU 330 -46.55 157.63 1 A VAL 344 56.98 70.32 1 A PHE 351 -75.97 24.71 1 A LEU 364 -106.70 76.28 0.2827 0.2010 0.2049 3.100 54.353 295 6438 4.6 98.01 0.36 1 1.34 MOLECULAR REPLACEMENT 29.60 0.90 1.11 PDB ENTRY 1MQ4 ML FLAT BULK SOLVENT MODEL 3.100 54.353 4 2034 39 0 1991 0.011 2083 1.264 2836 14.642 734 0.047 309 0.005 359 0.3555 0.2193 3.9056 132 3025 99.00 0.2562 0.1932 54.3609 163 3118 97.00 80.50 3.10 85.76 5AAD 6489 4.4 0.08 1 16.30 7.6 98.8 0.45 3.10 3.27 4.40 1 8.0 99.6 refinement PHENIX (PHENIX.REFINE) data reduction MOSFLM data scaling SCALA phasing PHASER Aurora A kinase bound to an imidazopyridine inhibitor (7a) 1 N N 2 N N 3 N N 3 N N 4 N N A ALA 129 A ALA 11 HELX_P A GLU 131 A GLU 13 5 1 3 A LYS 166 A LYS 48 HELX_P A GLY 173 A GLY 55 1 2 8 A VAL 174 A VAL 56 HELX_P A HIS 187 A HIS 69 1 3 14 A THR 217 A THR 99 HELX_P A SER 226 A SER 108 1 4 10 A ASP 229 A ASP 111 HELX_P A SER 249 A SER 131 1 5 21 A LYS 258 A LYS 140 HELX_P A GLU 260 A GLU 142 5 6 3 A PRO 297 A PRO 179 HELX_P A GLY 303 A GLY 185 1 7 7 A GLU 308 A GLU 190 HELX_P A GLY 325 A GLY 207 1 8 18 A THR 333 A THR 215 HELX_P A ARG 343 A ARG 225 1 9 11 A THR 353 A THR 235 HELX_P A LEU 364 A LEU 246 1 10 12 A ASN 367 A ASN 249 HELX_P A ARG 371 A ARG 253 5 11 5 A MET 373 A MET 255 HELX_P A GLU 379 A GLU 261 1 12 7 A HIS 380 A HIS 262 HELX_P A SER 387 A SER 269 1 13 8 TRANSFERASE TRANSFERASE, AURORA-A, IMIDAZOPYRIDINE, AURORA KINASE, INHIBITOR AURKA_HUMAN UNP 1 O14965 122 403 5AAD 122 403 O14965 A 1 4 285 1 expression tag GLY 119 5AAD A O14965 UNP 1 1 expression tag ALA 120 5AAD A O14965 UNP 2 1 expression tag MET 121 5AAD A O14965 UNP 3 1 CYS engineered mutation ALA 290 5AAD A O14965 UNP 290 172 1 CYS engineered mutation ALA 393 5AAD A O14965 UNP 393 275 5 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A PHE 133 A PHE 15 A GLY 140 A GLY 22 A ASN 146 A ASN 28 A GLU 152 A GLU 34 A PHE 157 A PHE 39 A PHE 165 A PHE 47 A ARG 205 A ARG 87 A LEU 210 A LEU 92 A LEU 196 A LEU 78 A HIS 201 A HIS 83 A LEU 262 A LEU 144 A LEU 264 A LEU 146 A LEU 270 A LEU 152 A ILE 272 A ILE 154 BINDING SITE FOR RESIDUE 5GX A 1389 A 5GX 1389 Software 15 BINDING SITE FOR RESIDUE SO4 A 1390 A SO4 1390 Software 2 BINDING SITE FOR RESIDUE SO4 A 1391 A SO4 1391 Software 4 A LEU 139 A LEU 21 15 1_555 A GLY 140 A GLY 22 15 1_555 A LYS 141 A LYS 23 15 1_555 A GLY 142 A GLY 24 15 1_555 A GLY 145 A GLY 27 15 1_555 A VAL 147 A VAL 29 15 1_555 A ALA 160 A ALA 42 15 1_555 A LEU 194 A LEU 76 15 1_555 A LEU 210 A LEU 92 15 1_555 A GLU 211 A GLU 93 15 1_555 A TYR 212 A TYR 94 15 1_555 A ALA 213 A ALA 95 15 1_555 A PRO 214 A PRO 96 15 1_555 A GLY 216 A GLY 98 15 1_555 A LEU 263 A LEU 145 15 1_555 A ARG 151 A ARG 33 2 1_555 A ASN 332 A ASN 214 2 5_554 A HIS 248 A HIS 130 4 1_555 A MET 373 A MET 255 4 1_555 A LEU 374 A LEU 256 4 1_555 A ARG 375 A ARG 257 4 1_555 178 P 61 2 2