0.022290 0.000000 0.001586 0.000000 0.015264 0.000000 0.000000 0.000000 0.017333 0.00000 0.00000 0.00000 Park, C. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 2 90.00 94.07 90.00 44.863 65.513 57.840 C14 H12 Cl N5 O3 333.730 1-(5-CHLORO-2,4-DIMETHOXYPHENYL)-3-(5-CYANOPYRAZIN-2-YL)UREA 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 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 Y 1 N C Y 2 N N Y 3 N C Y 4 N C Y 5 N N Y 6 N C N 7 N C N 8 N N N 9 N N N 10 N C N 11 N O N 12 N N Y 13 N C Y 14 N C Y 15 N C Y 16 N C Y 17 N C Y 18 N C N 19 N O N 20 N C N 21 N O N 22 N C N 23 N CL N 24 N H N 25 N H 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 N N 37 S C N 38 N C N 39 N O N 40 N C N 41 N O 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 H N 49 N N N 50 S C N 51 N C N 52 N O N 53 N C N 54 N C N 55 N C N 56 N N N 57 N C N 58 N N N 59 N N N 60 N O 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 N N 77 S C N 78 N C N 79 N O N 80 N C N 81 N C N 82 N O N 83 N N N 84 N O N 85 N H N 86 N H N 87 N H N 88 N H N 89 N H N 90 N H N 91 N H N 92 N H N 93 N N N 94 S C N 95 N C N 96 N O N 97 N C N 98 N C N 99 N O N 100 N O N 101 N O 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 H N 109 N N N 110 R C N 111 N C N 112 N O N 113 N C N 114 N S N 115 N O 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 N N 124 S C N 125 N C N 126 N O N 127 N C N 128 N C N 129 N C N 130 N O N 131 N N N 132 N O N 133 N H N 134 N H N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N N N 144 S C N 145 N C N 146 N O N 147 N C N 148 N C N 149 N C N 150 N O N 151 N O N 152 N O N 153 N H N 154 N H 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 N C N 164 N C N 165 N O N 166 N O N 167 N H N 168 N H N 169 N H N 170 N H N 171 N H N 172 N N N 173 S C N 174 N C N 175 N O N 176 N C Y 177 N C Y 178 N N Y 179 N C Y 180 N C Y 181 N N N 182 N O N 183 N H 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 N N 194 S C N 195 N C N 196 N O N 197 S C N 198 N C N 199 N C N 200 N C N 201 N O N 202 N H N 203 N H N 204 N H N 205 N H 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 S C N 217 N C N 218 N O N 219 N C N 220 N C N 221 N C N 222 N C N 223 N O N 224 N H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N H N 237 N N N 238 S C N 239 N C N 240 N O N 241 N C N 242 N C N 243 N C N 244 N C N 245 N N N 246 N O N 247 N H N 248 N H N 249 N H N 250 N H N 251 N H N 252 N H 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 N N 263 S C N 264 N C N 265 N O N 266 N C N 267 N C N 268 N S N 269 N C N 270 N O 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 H N 278 N H N 279 N H N 280 N H N 281 N H N 282 N N N 283 S C N 284 N C N 285 N O N 286 N C Y 287 N C Y 288 N C Y 289 N C Y 290 N C Y 291 N C Y 292 N C N 293 N O 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 H N 302 N H N 303 N H N 304 N H N 305 N N N 306 S C N 307 N C N 308 N O N 309 N C N 310 N C N 311 N C N 312 N O N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N H N 322 N N N 323 S C N 324 N C N 325 N O N 326 N C N 327 N O N 328 N O 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 N N 337 S C N 338 N C N 339 N O N 340 R C N 341 N O N 342 N C 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 H N 352 N H N 353 N N N 354 S C N 355 N C N 356 N O N 357 N C Y 358 N C Y 359 N C Y 360 N C Y 361 N N Y 362 N C Y 363 N C Y 364 N C Y 365 N C Y 366 N C N 367 N O 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 H N 377 N H N 378 N H N 379 N H N 380 N N N 381 S C N 382 N C N 383 N O N 384 N C Y 385 N C Y 386 N C Y 387 N C Y 388 N C Y 389 N C Y 390 N C N 391 N O N 392 N O 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 H N 401 N H N 402 N H N 403 N H N 404 N N N 405 S C N 406 N C N 407 N O N 408 N C N 409 N C N 410 N C N 411 N O 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 H N 420 N H N 421 N H N 422 N H Y 1 N doub Y 2 N sing N 3 N sing Y 4 N doub Y 5 N sing N 6 N sing N 7 N sing Y 8 N doub Y 9 N sing N 10 N sing N 11 N trip N 12 N sing N 13 N sing N 14 N doub N 15 N sing N 16 N sing N 17 N sing Y 18 N sing Y 19 N doub Y 20 N doub N 21 N sing N 22 N sing Y 23 N sing N 24 N sing Y 25 N doub Y 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 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 doub 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 doub 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 doub 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 doub N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N doub 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 doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N doub 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 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 doub 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 doub 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 doub 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 sing N 160 N sing N 161 N sing N 162 N doub 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 Y 176 N sing Y 177 N doub Y 178 N doub N 179 N sing Y 180 N sing N 181 N sing Y 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 doub 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 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 doub 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 sing N 276 N sing N 277 N doub N 278 N sing N 279 N sing N 280 N sing N 281 N sing Y 282 N doub Y 283 N sing Y 284 N sing N 285 N sing Y 286 N doub N 287 N sing Y 288 N doub N 289 N sing Y 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 sing N 297 N sing N 298 N sing N 299 N sing N 300 N doub 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 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 doub 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 sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N sing N 346 N doub N 347 N sing N 348 N sing N 349 N sing N 350 N sing Y 351 N doub Y 352 N sing Y 353 N sing N 354 N sing Y 355 N doub Y 356 N sing Y 357 N sing N 358 N sing Y 359 N sing Y 360 N doub N 361 N sing Y 362 N doub N 363 N sing Y 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 doub N 375 N sing N 376 N sing N 377 N sing N 378 N sing Y 379 N doub Y 380 N sing Y 381 N sing N 382 N sing Y 383 N doub N 384 N sing Y 385 N doub N 386 N sing Y 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 sing N 396 N sing N 397 N sing N 398 N doub N 399 N sing N 400 N sing N 401 N sing N 402 N sing N 403 N sing N 404 N sing N 405 N sing N 406 N sing N 407 N sing N 408 N sing N 409 N sing UK Bioorg.Med.Chem.Lett. BMCLE8 1127 0960-894X 16 2293 2298 10.1016/j.bmcl.2006.01.028 16446090 Synthesis and biological evaluation of 1-(2,4,5-trisubstituted phenyl)-3-(5-cyanopyrazin-2-yl)ureas as potent Chk1 kinase inhibitors 2006 10.2210/pdb2ywp/pdb pdb_00002ywp 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 110 1 mirrors IMAGE PLATE 2001-07-26 MARRESEARCH Osmic Si mirror SINGLE WAVELENGTH M x-ray 1 1.54 1.0 1.54 ROTATING ANODE RIGAKU RU200 31068.742 Serine/threonine-protein kinase Chk1 2.7.11.1 residues 2-270 1 man polymer 333.730 1-(5-CHLORO-2,4-DIMETHOXYPHENYL)-3-(5-CYANOPYRAZIN-2-YL)UREA 1 syn non-polymer no no AVPFVEDWDLVQTLGEGAYGEVQLAVNRVTEEAVAVKIVDMKRAVDCPENIKKEICINKMLNHENVVKFYGHRREGNIQY LFLEYCSGGELFDRIEPDIGMPEPDAQRFFHQLMAGVVYLHGIGITHRDIKPENLLLDERDNLKISDFGLATVFRYNNRE RLLNKMCGTLPYVAPELLKRREFHAEPVDVWSCGIVLTAMLAGELPWDQPSDSCQEYSDWKEKKTYLNPWKKIDSAPLAL LHKILVENPSARITIPDIKKDRWYNKPLK AVPFVEDWDLVQTLGEGAYGEVQLAVNRVTEEAVAVKIVDMKRAVDCPENIKKEICINKMLNHENVVKFYGHRREGNIQY LFLEYCSGGELFDRIEPDIGMPEPDAQRFFHQLMAGVVYLHGIGITHRDIKPENLLLDERDNLKISDFGLATVFRYNNRE RLLNKMCGTLPYVAPELLKRREFHAEPVDVWSCGIVLTAMLAGELPWDQPSDSCQEYSDWKEKKTYLNPWKKIDSAPLAL LHKILVENPSARITIPDIKKDRWYNKPLK 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 human Homo Escherichia sample CHEK1, CHK1 9606 Homo sapiens 562 Escherichia coli 1 2.73 54.90 VAPOR DIFFUSION, SITTING DROP 7.5 PEG 8000, Isopropanol, HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K 298.0 chem_comp_atom chem_comp_bond database_2 struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 2007-05-08 1 1 2008-04-30 1 2 2011-07-13 1 3 2024-03-13 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id 2007-05-08 SPRSDE PDBJ Y PDBJ 2007-04-21 REL A42 1-(5-CHLORO-2,4-DIMETHOXYPHENYL)-3-(5-CYANOPYRAZIN-2-YL)UREA A42 1 2 A42 A42 1 A ALA 2 n 1 ALA 2 A VAL 3 n 2 VAL 3 A PRO 4 n 3 PRO 4 A PHE 5 n 4 PHE 5 A VAL 6 n 5 VAL 6 A GLU 7 n 6 GLU 7 A ASP 8 n 7 ASP 8 A TRP 9 n 8 TRP 9 A ASP 10 n 9 ASP 10 A LEU 11 n 10 LEU 11 A VAL 12 n 11 VAL 12 A GLN 13 n 12 GLN 13 A THR 14 n 13 THR 14 A LEU 15 n 14 LEU 15 A GLY 16 n 15 GLY 16 A GLU 17 n 16 GLU 17 A GLY 18 n 17 GLY 18 A ALA 19 n 18 ALA 19 A TYR 20 n 19 TYR 20 A GLY 21 n 20 GLY 21 A GLU 22 n 21 GLU 22 A VAL 23 n 22 VAL 23 A GLN 24 n 23 GLN 24 A LEU 25 n 24 LEU 25 A ALA 26 n 25 ALA 26 A VAL 27 n 26 VAL 27 A ASN 28 n 27 ASN 28 A ARG 29 n 28 ARG 29 A VAL 30 n 29 VAL 30 A THR 31 n 30 THR 31 A GLU 32 n 31 GLU 32 A GLU 33 n 32 GLU 33 A ALA 34 n 33 ALA 34 A VAL 35 n 34 VAL 35 A ALA 36 n 35 ALA 36 A VAL 37 n 36 VAL 37 A LYS 38 n 37 LYS 38 A ILE 39 n 38 ILE 39 A VAL 40 n 39 VAL 40 A ASP 41 n 40 ASP 41 A MET 42 n 41 MET 42 A LYS 43 n 42 LYS 43 A ARG 44 n 43 ARG 44 A ALA 45 n 44 ALA 45 A VAL 46 n 45 VAL 46 A ASP 47 n 46 ASP 47 A CYS 48 n 47 CYS 48 A PRO 49 n 48 PRO 49 A GLU 50 n 49 GLU 50 A ASN 51 n 50 ASN 51 A ILE 52 n 51 ILE 52 A LYS 53 n 52 LYS 53 A LYS 54 n 53 LYS 54 A GLU 55 n 54 GLU 55 A ILE 56 n 55 ILE 56 A CYS 57 n 56 CYS 57 A ILE 58 n 57 ILE 58 A ASN 59 n 58 ASN 59 A LYS 60 n 59 LYS 60 A MET 61 n 60 MET 61 A LEU 62 n 61 LEU 62 A ASN 63 n 62 ASN 63 A HIS 64 n 63 HIS 64 A GLU 65 n 64 GLU 65 A ASN 66 n 65 ASN 66 A VAL 67 n 66 VAL 67 A VAL 68 n 67 VAL 68 A LYS 69 n 68 LYS 69 A PHE 70 n 69 PHE 70 A TYR 71 n 70 TYR 71 A GLY 72 n 71 GLY 72 A HIS 73 n 72 HIS 73 A ARG 74 n 73 ARG 74 A ARG 75 n 74 ARG 75 A GLU 76 n 75 GLU 76 A GLY 77 n 76 GLY 77 A ASN 78 n 77 ASN 78 A ILE 79 n 78 ILE 79 A GLN 80 n 79 GLN 80 A TYR 81 n 80 TYR 81 A LEU 82 n 81 LEU 82 A PHE 83 n 82 PHE 83 A LEU 84 n 83 LEU 84 A GLU 85 n 84 GLU 85 A TYR 86 n 85 TYR 86 A CYS 87 n 86 CYS 87 A SER 88 n 87 SER 88 A GLY 89 n 88 GLY 89 A GLY 90 n 89 GLY 90 A GLU 91 n 90 GLU 91 A LEU 92 n 91 LEU 92 A PHE 93 n 92 PHE 93 A ASP 94 n 93 ASP 94 A ARG 95 n 94 ARG 95 A ILE 96 n 95 ILE 96 A GLU 97 n 96 GLU 97 A PRO 98 n 97 PRO 98 A ASP 99 n 98 ASP 99 A ILE 100 n 99 ILE 100 A GLY 101 n 100 GLY 101 A MET 102 n 101 MET 102 A PRO 103 n 102 PRO 103 A GLU 104 n 103 GLU 104 A PRO 105 n 104 PRO 105 A ASP 106 n 105 ASP 106 A ALA 107 n 106 ALA 107 A GLN 108 n 107 GLN 108 A ARG 109 n 108 ARG 109 A PHE 110 n 109 PHE 110 A PHE 111 n 110 PHE 111 A HIS 112 n 111 HIS 112 A GLN 113 n 112 GLN 113 A LEU 114 n 113 LEU 114 A MET 115 n 114 MET 115 A ALA 116 n 115 ALA 116 A GLY 117 n 116 GLY 117 A VAL 118 n 117 VAL 118 A VAL 119 n 118 VAL 119 A TYR 120 n 119 TYR 120 A LEU 121 n 120 LEU 121 A HIS 122 n 121 HIS 122 A GLY 123 n 122 GLY 123 A ILE 124 n 123 ILE 124 A GLY 125 n 124 GLY 125 A ILE 126 n 125 ILE 126 A THR 127 n 126 THR 127 A HIS 128 n 127 HIS 128 A ARG 129 n 128 ARG 129 A ASP 130 n 129 ASP 130 A ILE 131 n 130 ILE 131 A LYS 132 n 131 LYS 132 A PRO 133 n 132 PRO 133 A GLU 134 n 133 GLU 134 A ASN 135 n 134 ASN 135 A LEU 136 n 135 LEU 136 A LEU 137 n 136 LEU 137 A LEU 138 n 137 LEU 138 A ASP 139 n 138 ASP 139 A GLU 140 n 139 GLU 140 A ARG 141 n 140 ARG 141 A ASP 142 n 141 ASP 142 A ASN 143 n 142 ASN 143 A LEU 144 n 143 LEU 144 A LYS 145 n 144 LYS 145 A ILE 146 n 145 ILE 146 A SER 147 n 146 SER 147 A ASP 148 n 147 ASP 148 A PHE 149 n 148 PHE 149 A GLY 150 n 149 GLY 150 A LEU 151 n 150 LEU 151 A ALA 152 n 151 ALA 152 A THR 153 n 152 THR 153 A VAL 154 n 153 VAL 154 A PHE 155 n 154 PHE 155 A ARG 156 n 155 ARG 156 A TYR 157 n 156 TYR 157 A ASN 158 n 157 ASN 158 A ASN 159 n 158 ASN 159 A ARG 160 n 159 ARG 160 A GLU 161 n 160 GLU 161 A ARG 162 n 161 ARG 162 A LEU 163 n 162 LEU 163 A LEU 164 n 163 LEU 164 A ASN 165 n 164 ASN 165 A LYS 166 n 165 LYS 166 A MET 167 n 166 MET 167 A CYS 168 n 167 CYS 168 A GLY 169 n 168 GLY 169 A THR 170 n 169 THR 170 A LEU 171 n 170 LEU 171 A PRO 172 n 171 PRO 172 A TYR 173 n 172 TYR 173 A VAL 174 n 173 VAL 174 A ALA 175 n 174 ALA 175 A PRO 176 n 175 PRO 176 A GLU 177 n 176 GLU 177 A LEU 178 n 177 LEU 178 A LEU 179 n 178 LEU 179 A LYS 180 n 179 LYS 180 A ARG 181 n 180 ARG 181 A ARG 182 n 181 ARG 182 A GLU 183 n 182 GLU 183 A PHE 184 n 183 PHE 184 A HIS 185 n 184 HIS 185 A ALA 186 n 185 ALA 186 A GLU 187 n 186 GLU 187 A PRO 188 n 187 PRO 188 A VAL 189 n 188 VAL 189 A ASP 190 n 189 ASP 190 A VAL 191 n 190 VAL 191 A TRP 192 n 191 TRP 192 A SER 193 n 192 SER 193 A CYS 194 n 193 CYS 194 A GLY 195 n 194 GLY 195 A ILE 196 n 195 ILE 196 A VAL 197 n 196 VAL 197 A LEU 198 n 197 LEU 198 A THR 199 n 198 THR 199 A ALA 200 n 199 ALA 200 A MET 201 n 200 MET 201 A LEU 202 n 201 LEU 202 A ALA 203 n 202 ALA 203 A GLY 204 n 203 GLY 204 A GLU 205 n 204 GLU 205 A LEU 206 n 205 LEU 206 A PRO 207 n 206 PRO 207 A TRP 208 n 207 TRP 208 A ASP 209 n 208 ASP 209 A GLN 210 n 209 GLN 210 A PRO 211 n 210 PRO 211 A SER 212 n 211 SER 212 A ASP 213 n 212 ASP 213 A SER 214 n 213 SER 214 A CYS 215 n 214 CYS 215 A GLN 216 n 215 GLN 216 A GLU 217 n 216 GLU 217 A TYR 218 n 217 TYR 218 A SER 219 n 218 SER 219 A ASP 220 n 219 ASP 220 A TRP 221 n 220 TRP 221 A LYS 222 n 221 LYS 222 A GLU 223 n 222 GLU 223 A LYS 224 n 223 LYS 224 A LYS 225 n 224 LYS 225 A THR 226 n 225 THR 226 A TYR 227 n 226 TYR 227 A LEU 228 n 227 LEU 228 A ASN 229 n 228 ASN 229 A PRO 230 n 229 PRO 230 A TRP 231 n 230 TRP 231 A LYS 232 n 231 LYS 232 A LYS 233 n 232 LYS 233 A ILE 234 n 233 ILE 234 A ASP 235 n 234 ASP 235 A SER 236 n 235 SER 236 A ALA 237 n 236 ALA 237 A PRO 238 n 237 PRO 238 A LEU 239 n 238 LEU 239 A ALA 240 n 239 ALA 240 A LEU 241 n 240 LEU 241 A LEU 242 n 241 LEU 242 A HIS 243 n 242 HIS 243 A LYS 244 n 243 LYS 244 A ILE 245 n 244 ILE 245 A LEU 246 n 245 LEU 246 A VAL 247 n 246 VAL 247 A GLU 248 n 247 GLU 248 A ASN 249 n 248 ASN 249 A PRO 250 n 249 PRO 250 A SER 251 n 250 SER 251 A ALA 252 n 251 ALA 252 A ARG 253 n 252 ARG 253 A ILE 254 n 253 ILE 254 A THR 255 n 254 THR 255 A ILE 256 n 255 ILE 256 A PRO 257 n 256 PRO 257 A ASP 258 n 257 ASP 258 A ILE 259 n 258 ILE 259 A LYS 260 n 259 LYS 260 A LYS 261 n 260 LYS 261 A ASP 262 n 261 ASP 262 A ARG 263 n 262 ARG 263 A TRP 264 n 263 TRP 264 A TYR 265 n 264 TYR 265 A ASN 266 n 265 ASN 266 A LYS 267 n 266 LYS 267 A PRO 268 n 267 PRO 268 A LEU 269 n 268 LEU 269 A LYS 270 n 269 LYS 270 A author_defined_assembly 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 ASP 10 A N ASP 9 A O VAL 27 A O VAL 26 A N GLN 24 A N GLN 23 A O VAL 37 A O VAL 36 A N LYS 38 A N LYS 37 A O LEU 82 A O LEU 81 A O PHE 83 A O PHE 82 A N TYR 71 A N TYR 70 A N GLY 90 A N GLY 89 A O LEU 138 A O LEU 137 A N LEU 137 A N LEU 136 A O LYS 145 A O LYS 144 A N THR 127 A N THR 126 A O THR 153 A O THR 152 A N TYR 157 A N TYR 156 A O ARG 160 A O ARG 159 1 A A O N TYR ASN 227 229 2.12 1 10.69 1.50 119.30 129.99 A A A C N CA ASN PRO PRO 229 230 230 Y 1 A GLU 7 -106.21 53.56 1 A VAL 12 -49.39 -74.41 1 A THR 14 -100.45 74.16 1 A GLU 17 -170.39 64.78 1 A TYR 20 -59.02 -98.27 1 A GLU 32 86.26 1.34 1 A ARG 44 41.53 -107.09 1 A ALA 45 -178.49 38.22 1 A VAL 46 -179.40 41.19 1 A ASP 47 -137.29 -115.76 1 A PRO 49 -46.94 -19.40 1 A ASN 63 -155.91 74.80 1 A TYR 71 -94.32 -71.54 1 A ASP 94 -77.86 20.25 1 A ILE 100 -120.96 -53.79 1 A ILE 124 -77.87 45.72 1 A ASP 130 -152.18 41.16 1 A ASP 139 -108.32 -152.52 1 A ASP 148 65.69 87.88 1 A ASN 165 -150.74 -1.91 1 A LEU 171 -29.01 -64.65 1 A ALA 203 -142.49 -8.09 1 A PRO 211 -66.87 60.13 1 A SER 214 -58.24 0.63 1 A GLN 216 -16.86 -70.10 1 A LYS 224 83.94 28.35 1 A LEU 228 21.87 10.97 1 A PRO 230 -7.66 -26.98 1 A LEU 246 -70.75 44.41 1 A LEU 269 45.15 -52.55 protein_rep.param protein.top ion.param a42.top a42.param water.param 31.7 -3.88 0.00 2.21 -0.35 0.00 4.23 0.297 0.012 0.218 0.242 0.241 2.90 17.90 624 7505 6032 10.3 80.5 RANDOM 373872.75 0.000000 1 RESTRAINED THROUGHOUT 2.0 MOLECULAR REPLACEMENT Engh & Huber FLAT MODEL 19.8438 0.360825 0.49 0.33 6.00 0.40 0.21 2.90 17.90 0 2208 23 0 2185 0.008 1.5 23.1 0.87 0.56 1.50 1.02 2.00 0.51 2.00 0.88 2.50 0.403 0.069 0.265 3.00 34 401 10 7.8 57.7 25.7 2.9 20.0 2YWP 7505 6920 2.0 1.0 0.12 1 5.5 3.1 92.2 2.9 3.0 2.0 755 0.408 2.5 99.5 refinement CNX 2002 data collection HKL-2000 data reduction HKL-2000 data scaling HKL-2000 phasing CNX 2002 Crystal Structure of CHK1 with a Urea Inhibitor 1 N N 2 N N A ASP 47 A ASP 46 HELX_P A LYS 60 A LYS 59 1 1 14 A PHE 93 A PHE 92 HELX_P A ILE 96 A ILE 95 5 2 4 A PRO 103 A PRO 102 HELX_P A ILE 124 A ILE 123 1 3 22 A PRO 176 A PRO 175 HELX_P A ARG 181 A ARG 180 1 4 6 A HIS 185 A HIS 184 HELX_P A GLY 204 A GLY 203 1 5 20 A CYS 215 A CYS 214 HELX_P A LYS 224 A LYS 223 1 6 10 A ASP 235 A ASP 234 HELX_P A LEU 246 A LEU 245 1 7 12 A THR 255 A THR 254 HELX_P A LYS 261 A LYS 260 1 8 7 A ARG 263 A ARG 262 HELX_P A LYS 267 A LYS 266 5 9 5 TRANSFERASE Protein-Inhibitor Complex, TRANSFERASE CHK1_HUMAN UNP 1 2 O14757 AVPFVEDWDLVQTLGEGAYGEVQLAVNRVTEEAVAVKIVDMKRAVDCPENIKKEICINKMLNHENVVKFYGHRREGNIQY LFLEYCSGGELFDRIEPDIGMPEPDAQRFFHQLMAGVVYLHGIGITHRDIKPENLLLDERDNLKISDFGLATVFRYNNRE RLLNKMCGTLPYVAPELLKRREFHAEPVDVWSCGIVLTAMLAGELPWDQPSDSCQEYSDWKEKKTYLNPWKKIDSAPLAL LHKILVENPSARITIPDIKKDRWYNKPLK 2 270 2YWP 2 270 O14757 A 1 1 269 5 3 2 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A TRP 9 A TRP 8 A GLY 16 A GLY 15 A GLU 22 A GLU 21 A ASN 28 A ASN 27 A ALA 34 A ALA 33 A ASP 41 A ASP 40 A ILE 79 A ILE 78 A LEU 84 A LEU 83 A PHE 70 A PHE 69 A GLU 76 A GLU 75 A GLY 90 A GLY 89 A GLU 91 A GLU 90 A LEU 136 A LEU 135 A LEU 138 A LEU 137 A LEU 144 A LEU 143 A ILE 146 A ILE 145 A ILE 126 A ILE 125 A THR 127 A THR 126 A THR 153 A THR 152 A VAL 154 A VAL 153 A ARG 156 A ARG 155 A TYR 157 A TYR 156 A ARG 160 A ARG 159 A GLU 161 A GLU 160 BINDING SITE FOR RESIDUE A42 A 1 A A42 1 Software 9 A GLY 16 A GLY 15 9 1_555 A LYS 38 A LYS 37 9 1_555 A VAL 68 A VAL 67 9 1_555 A LEU 84 A LEU 83 9 1_555 A GLU 85 A GLU 84 9 1_555 A TYR 86 A TYR 85 9 1_555 A CYS 87 A CYS 86 9 1_555 A LEU 137 A LEU 136 9 1_555 A ASP 148 A ASP 147 9 1_555 4 P 1 21 1