0.018993 0.000000 0.000000 0.000000 0.014306 0.000000 0.000000 0.000000 0.013964 0.00000 0.00000 0.00000 Endicott, J.A. Noble, M.E.M. Johnson, L.N. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 52.650 69.900 71.610 C2 H4 O 44.053 ACETYL GROUP 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 C11 H17 N5 O2 251.285 6-CYCLOHEXYLMETHYLOXY-5-NITROSO-PYRIMIDINE-2,4-DIAMINE 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 N 1 N C N 2 N O N 3 N C N 4 N H N 5 N H N 6 N H N 7 N H N 8 N N N 9 S C N 10 N C N 11 N O N 12 N C N 13 N O N 14 N H N 15 N H N 16 N H N 17 N H N 18 N H N 19 N H N 20 N H N 21 N N N 22 S C N 23 N C N 24 N O N 25 N C N 26 N C N 27 N C N 28 N N N 29 N C N 30 N N N 31 N N N 32 N O 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 C N 54 N O N 55 N N N 56 N O 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 N N 66 S C N 67 N C N 68 N O N 69 N C N 70 N C N 71 N O N 72 N O N 73 N O 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 N N 82 R C N 83 N C N 84 N O N 85 N C N 86 N S N 87 N O N 88 N H N 89 N H N 90 N H N 91 N H N 92 N H N 93 N H N 94 N H N 95 N N N 96 S C N 97 N C N 98 N O N 99 N C N 100 N C N 101 N C N 102 N O N 103 N N N 104 N O N 105 N H N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N H N 114 N H N 115 N N N 116 S C N 117 N C N 118 N O N 119 N C N 120 N C N 121 N C N 122 N O N 123 N O N 124 N O N 125 N H N 126 N H N 127 N H 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 N N 135 N C N 136 N C N 137 N O N 138 N O N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N N N 145 S C N 146 N C N 147 N O N 148 N C Y 149 N C Y 150 N N Y 151 N C Y 152 N C Y 153 N N 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 H N 163 N H N 164 N H N 165 N O N 166 N H N 167 N H N 168 N N N 169 S C N 170 N C N 171 N O N 172 S C N 173 N C N 174 N C N 175 N C N 176 N O N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N 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 N N 191 S C N 192 N C N 193 N O N 194 N C N 195 N C N 196 N C N 197 N C N 198 N O 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 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 N N 213 S C N 214 N C N 215 N O N 216 N C N 217 N C N 218 N C N 219 N C N 220 N N N 221 N O 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 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 S N 244 N C N 245 N O 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 H N 253 N H N 254 N H N 255 N H N 256 N H Y 257 N N Y 258 N C N 259 N O N 260 N C N 261 N C N 262 N C N 263 N C N 264 N C N 265 N C N 266 N C Y 267 N C N 268 N N N 269 N O Y 270 N C N 271 N N Y 272 N N Y 273 N C N 274 N N 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 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 N N 293 S C N 294 N C N 295 N O N 296 N C Y 297 N C Y 298 N C Y 299 N C Y 300 N C Y 301 N C Y 302 N C N 303 N O 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 N N 316 S C N 317 N C N 318 N O N 319 N C N 320 N C N 321 N C N 322 N O N 323 N H N 324 N H 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 N C N 337 N O N 338 N O N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N H N 346 N N N 347 S C N 348 N C N 349 N O N 350 R C N 351 N O N 352 N C N 353 N O 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 H N 362 N H N 363 N N N 364 S C N 365 N C N 366 N O N 367 N C Y 368 N C Y 369 N C Y 370 N C Y 371 N N Y 372 N C Y 373 N C Y 374 N C Y 375 N C Y 376 N C N 377 N O N 378 N H N 379 N H N 380 N H N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N H N 387 N H N 388 N H N 389 N H N 390 N N N 391 S C N 392 N C N 393 N O N 394 N C Y 395 N C Y 396 N C Y 397 N C Y 398 N C Y 399 N C Y 400 N C N 401 N O N 402 N O 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 H N 410 N H N 411 N H N 412 N H N 413 N H N 414 N N N 415 S C N 416 N C N 417 N O N 418 N C N 419 N C N 420 N C N 421 N O N 422 N H N 423 N H 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 1 N doub N 2 N sing N 3 N sing N 4 N sing 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 doub N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N sing N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N doub 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 sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N doub 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 doub N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N doub 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 doub N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N doub 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 doub 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 doub N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N doub 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 sing N 113 N sing N 114 N doub 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 doub N 123 N sing N 124 N sing N 125 N sing 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 doub 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 doub N 142 N sing N 143 N sing N 144 N sing N 145 N sing Y 146 N sing Y 147 N doub Y 148 N doub N 149 N sing Y 150 N sing N 151 N sing Y 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 sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N doub N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N doub N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N doub N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N 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 Y 243 N doub Y 244 N sing N 245 N sing Y 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 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 Y 269 N doub N 270 N doub N 271 N sing Y 272 N sing N 273 N sing N 274 N sing Y 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 doub N 286 N sing N 287 N sing N 288 N sing N 289 N sing Y 290 N doub Y 291 N sing Y 292 N sing N 293 N sing Y 294 N doub N 295 N sing Y 296 N doub N 297 N sing Y 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 doub 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 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 doub 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 doub 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 sing N 347 N sing N 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 doub N 355 N sing N 356 N sing N 357 N sing N 358 N sing Y 359 N doub Y 360 N sing Y 361 N sing N 362 N sing Y 363 N doub Y 364 N sing Y 365 N sing N 366 N sing Y 367 N sing Y 368 N doub N 369 N sing Y 370 N doub N 371 N sing Y 372 N sing N 373 N sing N 374 N sing N 375 N sing 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 doub N 383 N sing N 384 N sing N 385 N sing N 386 N sing Y 387 N doub Y 388 N sing Y 389 N sing N 390 N sing Y 391 N doub N 392 N sing Y 393 N doub N 394 N sing Y 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 sing N 405 N sing N 406 N doub N 407 N sing N 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 US J.Med.Chem. JMCMAR 0151 0022-2623 43 2797 10.1021/JM990628O 10956187 Identification of Novel Purine and Pyrimidine Cyclin-Dependent Kinase Inhibitors with Distinct Molecular Interactions and Tumor Cell Growth Inhibition Profiles. 2000 10.2210/pdb1e1x/pdb pdb_00001e1x 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100.0 1 CCD SINGLE WAVELENGTH M x-ray 1 0.94 1.0 5.2R ELETTRA 0.94 SYNCHROTRON ELETTRA BEAMLINE 5.2R COMPLEX WITH CYCLIN A OR CYCLIN E 34002.527 CYCLIN-DEPENDENT PROTEIN KINASE 2 2.7.1.37 1 man polymer 251.285 6-CYCLOHEXYLMETHYLOXY-5-NITROSO-PYRIMIDINE-2,4-DIAMINE 1 syn non-polymer 18.015 water 143 nat water CDK2 no yes (ACE)MENFQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREISLLKELNHPNIVKLLDVIHTENK LYLVFEFLHQDLKKFMDASALTGIPLPLIKSYLFQLLQGLAFCHSHRVLHRDLKPQNLLINTEGAIKLADFGLARAFGVP VRTYTHEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWPGVTSMPD YKPSFPKWARQDFSKVVPPLDEDGRSLLSQMLHYDPNKRISAKAALAHPFFQDVTKPVPHLRL XMENFQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREISLLKELNHPNIVKLLDVIHTENKLYLV FEFLHQDLKKFMDASALTGIPLPLIKSYLFQLLQGLAFCHSHRVLHRDLKPQNLLINTEGAIKLADFGLARAFGVPVRTY THEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWPGVTSMPDYKPS FPKWARQDFSKVVPPLDEDGRSLLSQMLHYDPNKRISAKAALAHPFFQDVTKPVPHLRL 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 n n n n n n n n n n n n n n HUMAN sample 9606 HOMO SAPIENS SF9 7108 SPODOPTERA FRUGIPERDA BACULOVIRUS 1 1.94 36.52 VAPOR DIFFUSION 7.40 PROTEIN AT 10MG/ML IN 15MM NACL, 10MM HEPES, PH7.4, MIXED WITH WELL BUFFER (50MM AMMONIUM ACETATE, 10% PEG4K, 0.1M HEPES PH 7.4) IN EQUAL VOLUMES, THEN VAPOUR DIFFUSION AGAINST WELL BUFFER. CDK2 CRYSTALS WERE SOAKED FOR 20 HOURS IN A SOLUTION OF 0.5MM NU2058 IN 1X WELL BUFFER PREPARED FROM STOCKS 2X WELLBUFFER AND 10MM NU6027 IN 100% DMSO. exptl_crystal_grow pdbx_database_proc pdbx_database_status struct_conn chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model struct_site repository Initial release Version format compliance Version format compliance Data collection Derived calculations Experimental preparation Other Data collection Database references Derived calculations Refinement description 1 0 2001-05-10 1 1 2011-05-08 1 2 2011-07-13 1 3 2019-03-06 1 4 2023-12-06 _exptl_crystal_grow.method _pdbx_database_status.recvd_author_approval _struct_conn.pdbx_leaving_atom_flag _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 HUMAN CYCLIN-DEPENDENT KINASE 2 PDBE Y PDBE 2000-05-11 REL NW1 6-CYCLOHEXYLMETHYLOXY-5-NITROSO-PYRIMIDINE-2,4-DIAMINE HOH water 1HCK PDB ENTRY 1HCK PDB experimental model NW1 401 2 NW1 NW1 401 A HOH 2001 3 HOH HOH 2001 A HOH 2002 3 HOH HOH 2002 A HOH 2003 3 HOH HOH 2003 A HOH 2004 3 HOH HOH 2004 A HOH 2005 3 HOH HOH 2005 A HOH 2006 3 HOH HOH 2006 A HOH 2007 3 HOH HOH 2007 A HOH 2008 3 HOH HOH 2008 A HOH 2009 3 HOH HOH 2009 A HOH 2010 3 HOH HOH 2010 A HOH 2011 3 HOH HOH 2011 A HOH 2012 3 HOH HOH 2012 A HOH 2013 3 HOH HOH 2013 A HOH 2014 3 HOH HOH 2014 A HOH 2015 3 HOH HOH 2015 A HOH 2016 3 HOH HOH 2016 A HOH 2017 3 HOH HOH 2017 A HOH 2018 3 HOH HOH 2018 A HOH 2019 3 HOH HOH 2019 A HOH 2020 3 HOH HOH 2020 A HOH 2021 3 HOH HOH 2021 A HOH 2022 3 HOH HOH 2022 A HOH 2023 3 HOH HOH 2023 A HOH 2024 3 HOH HOH 2024 A HOH 2025 3 HOH HOH 2025 A HOH 2026 3 HOH HOH 2026 A HOH 2027 3 HOH HOH 2027 A HOH 2028 3 HOH HOH 2028 A HOH 2029 3 HOH HOH 2029 A HOH 2030 3 HOH HOH 2030 A HOH 2031 3 HOH HOH 2031 A HOH 2032 3 HOH HOH 2032 A HOH 2033 3 HOH HOH 2033 A HOH 2034 3 HOH HOH 2034 A HOH 2035 3 HOH HOH 2035 A HOH 2036 3 HOH HOH 2036 A HOH 2037 3 HOH HOH 2037 A HOH 2038 3 HOH HOH 2038 A HOH 2039 3 HOH HOH 2039 A HOH 2040 3 HOH HOH 2040 A HOH 2041 3 HOH HOH 2041 A HOH 2042 3 HOH HOH 2042 A HOH 2043 3 HOH HOH 2043 A HOH 2044 3 HOH HOH 2044 A HOH 2045 3 HOH HOH 2045 A HOH 2046 3 HOH HOH 2046 A HOH 2047 3 HOH HOH 2047 A HOH 2048 3 HOH HOH 2048 A HOH 2049 3 HOH HOH 2049 A HOH 2050 3 HOH HOH 2050 A HOH 2051 3 HOH HOH 2051 A HOH 2052 3 HOH HOH 2052 A HOH 2053 3 HOH HOH 2053 A HOH 2054 3 HOH HOH 2054 A HOH 2055 3 HOH HOH 2055 A HOH 2056 3 HOH HOH 2056 A HOH 2057 3 HOH HOH 2057 A HOH 2058 3 HOH HOH 2058 A HOH 2059 3 HOH HOH 2059 A HOH 2060 3 HOH HOH 2060 A HOH 2061 3 HOH HOH 2061 A HOH 2062 3 HOH HOH 2062 A HOH 2063 3 HOH HOH 2063 A HOH 2064 3 HOH HOH 2064 A HOH 2065 3 HOH HOH 2065 A HOH 2066 3 HOH HOH 2066 A HOH 2067 3 HOH HOH 2067 A HOH 2068 3 HOH HOH 2068 A HOH 2069 3 HOH HOH 2069 A HOH 2070 3 HOH HOH 2070 A HOH 2071 3 HOH HOH 2071 A HOH 2072 3 HOH HOH 2072 A HOH 2073 3 HOH HOH 2073 A HOH 2074 3 HOH HOH 2074 A HOH 2075 3 HOH HOH 2075 A HOH 2076 3 HOH HOH 2076 A HOH 2077 3 HOH HOH 2077 A HOH 2078 3 HOH HOH 2078 A HOH 2079 3 HOH HOH 2079 A HOH 2080 3 HOH HOH 2080 A HOH 2081 3 HOH HOH 2081 A HOH 2082 3 HOH HOH 2082 A HOH 2083 3 HOH HOH 2083 A HOH 2084 3 HOH HOH 2084 A HOH 2085 3 HOH HOH 2085 A HOH 2086 3 HOH HOH 2086 A HOH 2087 3 HOH HOH 2087 A HOH 2088 3 HOH HOH 2088 A HOH 2089 3 HOH HOH 2089 A HOH 2090 3 HOH HOH 2090 A HOH 2091 3 HOH HOH 2091 A HOH 2092 3 HOH HOH 2092 A HOH 2093 3 HOH HOH 2093 A HOH 2094 3 HOH HOH 2094 A HOH 2095 3 HOH HOH 2095 A HOH 2096 3 HOH HOH 2096 A HOH 2097 3 HOH HOH 2097 A HOH 2098 3 HOH HOH 2098 A HOH 2099 3 HOH HOH 2099 A HOH 2100 3 HOH HOH 2100 A HOH 2101 3 HOH HOH 2101 A HOH 2102 3 HOH HOH 2102 A HOH 2103 3 HOH HOH 2103 A HOH 2104 3 HOH HOH 2104 A HOH 2105 3 HOH HOH 2105 A HOH 2106 3 HOH HOH 2106 A HOH 2107 3 HOH HOH 2107 A HOH 2108 3 HOH HOH 2108 A HOH 2109 3 HOH HOH 2109 A HOH 2110 3 HOH HOH 2110 A HOH 2111 3 HOH HOH 2111 A HOH 2112 3 HOH HOH 2112 A HOH 2113 3 HOH HOH 2113 A HOH 2114 3 HOH HOH 2114 A HOH 2115 3 HOH HOH 2115 A HOH 2116 3 HOH HOH 2116 A HOH 2117 3 HOH HOH 2117 A HOH 2118 3 HOH HOH 2118 A HOH 2119 3 HOH HOH 2119 A HOH 2120 3 HOH HOH 2120 A HOH 2121 3 HOH HOH 2121 A HOH 2122 3 HOH HOH 2122 A HOH 2123 3 HOH HOH 2123 A HOH 2124 3 HOH HOH 2124 A HOH 2125 3 HOH HOH 2125 A HOH 2126 3 HOH HOH 2126 A HOH 2127 3 HOH HOH 2127 A HOH 2128 3 HOH HOH 2128 A HOH 2129 3 HOH HOH 2129 A HOH 2130 3 HOH HOH 2130 A HOH 2131 3 HOH HOH 2131 A HOH 2132 3 HOH HOH 2132 A HOH 2133 3 HOH HOH 2133 A HOH 2134 3 HOH HOH 2134 A HOH 2135 3 HOH HOH 2135 A HOH 2136 3 HOH HOH 2136 A HOH 2137 3 HOH HOH 2137 A HOH 2138 3 HOH HOH 2138 A HOH 2139 3 HOH HOH 2139 A HOH 2140 3 HOH HOH 2140 A HOH 2141 3 HOH HOH 2141 A HOH 2142 3 HOH HOH 2142 A HOH 2143 3 HOH HOH 2143 A ACE 0 n 1 ACE 0 A MET 1 n 2 MET 1 A GLU 2 n 3 GLU 2 A ASN 3 n 4 ASN 3 A PHE 4 n 5 PHE 4 A GLN 5 n 6 GLN 5 A LYS 6 n 7 LYS 6 A VAL 7 n 8 VAL 7 A GLU 8 n 9 GLU 8 A LYS 9 n 10 LYS 9 A ILE 10 n 11 ILE 10 A GLY 11 n 12 GLY 11 A GLU 12 n 13 GLU 12 A GLY 13 n 14 GLY 13 A THR 14 n 15 THR 14 A TYR 15 n 16 TYR 15 A GLY 16 n 17 GLY 16 A VAL 17 n 18 VAL 17 A VAL 18 n 19 VAL 18 A TYR 19 n 20 TYR 19 A LYS 20 n 21 LYS 20 A ALA 21 n 22 ALA 21 A ARG 22 n 23 ARG 22 A ASN 23 n 24 ASN 23 A LYS 24 n 25 LYS 24 A LEU 25 n 26 LEU 25 A THR 26 n 27 THR 26 A GLY 27 n 28 GLY 27 A GLU 28 n 29 GLU 28 A VAL 29 n 30 VAL 29 A VAL 30 n 31 VAL 30 A ALA 31 n 32 ALA 31 A LEU 32 n 33 LEU 32 A LYS 33 n 34 LYS 33 A LYS 34 n 35 LYS 34 A ILE 35 n 36 ILE 35 A n 37 36 A n 38 37 A n 39 38 A n 40 39 A n 41 40 A n 42 41 A n 43 42 A n 44 43 A VAL 44 n 45 VAL 44 A PRO 45 n 46 PRO 45 A SER 46 n 47 SER 46 A THR 47 n 48 THR 47 A ALA 48 n 49 ALA 48 A ILE 49 n 50 ILE 49 A ARG 50 n 51 ARG 50 A GLU 51 n 52 GLU 51 A ILE 52 n 53 ILE 52 A SER 53 n 54 SER 53 A LEU 54 n 55 LEU 54 A LEU 55 n 56 LEU 55 A LYS 56 n 57 LYS 56 A GLU 57 n 58 GLU 57 A LEU 58 n 59 LEU 58 A ASN 59 n 60 ASN 59 A HIS 60 n 61 HIS 60 A PRO 61 n 62 PRO 61 A ASN 62 n 63 ASN 62 A ILE 63 n 64 ILE 63 A VAL 64 n 65 VAL 64 A LYS 65 n 66 LYS 65 A LEU 66 n 67 LEU 66 A LEU 67 n 68 LEU 67 A ASP 68 n 69 ASP 68 A VAL 69 n 70 VAL 69 A ILE 70 n 71 ILE 70 A HIS 71 n 72 HIS 71 A THR 72 n 73 THR 72 A GLU 73 n 74 GLU 73 A ASN 74 n 75 ASN 74 A LYS 75 n 76 LYS 75 A LEU 76 n 77 LEU 76 A TYR 77 n 78 TYR 77 A LEU 78 n 79 LEU 78 A VAL 79 n 80 VAL 79 A PHE 80 n 81 PHE 80 A GLU 81 n 82 GLU 81 A PHE 82 n 83 PHE 82 A LEU 83 n 84 LEU 83 A HIS 84 n 85 HIS 84 A GLN 85 n 86 GLN 85 A ASP 86 n 87 ASP 86 A LEU 87 n 88 LEU 87 A LYS 88 n 89 LYS 88 A LYS 89 n 90 LYS 89 A PHE 90 n 91 PHE 90 A MET 91 n 92 MET 91 A ASP 92 n 93 ASP 92 A ALA 93 n 94 ALA 93 A SER 94 n 95 SER 94 A ALA 95 n 96 ALA 95 A LEU 96 n 97 LEU 96 A THR 97 n 98 THR 97 A GLY 98 n 99 GLY 98 A ILE 99 n 100 ILE 99 A PRO 100 n 101 PRO 100 A LEU 101 n 102 LEU 101 A PRO 102 n 103 PRO 102 A LEU 103 n 104 LEU 103 A ILE 104 n 105 ILE 104 A LYS 105 n 106 LYS 105 A SER 106 n 107 SER 106 A TYR 107 n 108 TYR 107 A LEU 108 n 109 LEU 108 A PHE 109 n 110 PHE 109 A GLN 110 n 111 GLN 110 A LEU 111 n 112 LEU 111 A LEU 112 n 113 LEU 112 A GLN 113 n 114 GLN 113 A GLY 114 n 115 GLY 114 A LEU 115 n 116 LEU 115 A ALA 116 n 117 ALA 116 A PHE 117 n 118 PHE 117 A CYS 118 n 119 CYS 118 A HIS 119 n 120 HIS 119 A SER 120 n 121 SER 120 A HIS 121 n 122 HIS 121 A ARG 122 n 123 ARG 122 A VAL 123 n 124 VAL 123 A LEU 124 n 125 LEU 124 A HIS 125 n 126 HIS 125 A ARG 126 n 127 ARG 126 A ASP 127 n 128 ASP 127 A LEU 128 n 129 LEU 128 A LYS 129 n 130 LYS 129 A PRO 130 n 131 PRO 130 A GLN 131 n 132 GLN 131 A ASN 132 n 133 ASN 132 A LEU 133 n 134 LEU 133 A LEU 134 n 135 LEU 134 A ILE 135 n 136 ILE 135 A ASN 136 n 137 ASN 136 A THR 137 n 138 THR 137 A GLU 138 n 139 GLU 138 A GLY 139 n 140 GLY 139 A ALA 140 n 141 ALA 140 A ILE 141 n 142 ILE 141 A LYS 142 n 143 LYS 142 A LEU 143 n 144 LEU 143 A ALA 144 n 145 ALA 144 A ASP 145 n 146 ASP 145 A PHE 146 n 147 PHE 146 A GLY 147 n 148 GLY 147 A LEU 148 n 149 LEU 148 A ALA 149 n 150 ALA 149 A ARG 150 n 151 ARG 150 A ALA 151 n 152 ALA 151 A PHE 152 n 153 PHE 152 A GLY 153 n 154 GLY 153 A VAL 154 n 155 VAL 154 A PRO 155 n 156 PRO 155 A VAL 156 n 157 VAL 156 A ARG 157 n 158 ARG 157 A THR 158 n 159 THR 158 A TYR 159 n 160 TYR 159 A THR 160 n 161 THR 160 A HIS 161 n 162 HIS 161 A GLU 162 n 163 GLU 162 A VAL 163 n 164 VAL 163 A VAL 164 n 165 VAL 164 A THR 165 n 166 THR 165 A LEU 166 n 167 LEU 166 A TRP 167 n 168 TRP 167 A TYR 168 n 169 TYR 168 A ARG 169 n 170 ARG 169 A ALA 170 n 171 ALA 170 A PRO 171 n 172 PRO 171 A GLU 172 n 173 GLU 172 A ILE 173 n 174 ILE 173 A LEU 174 n 175 LEU 174 A LEU 175 n 176 LEU 175 A GLY 176 n 177 GLY 176 A CYS 177 n 178 CYS 177 A LYS 178 n 179 LYS 178 A TYR 179 n 180 TYR 179 A TYR 180 n 181 TYR 180 A SER 181 n 182 SER 181 A THR 182 n 183 THR 182 A ALA 183 n 184 ALA 183 A VAL 184 n 185 VAL 184 A ASP 185 n 186 ASP 185 A ILE 186 n 187 ILE 186 A TRP 187 n 188 TRP 187 A SER 188 n 189 SER 188 A LEU 189 n 190 LEU 189 A GLY 190 n 191 GLY 190 A CYS 191 n 192 CYS 191 A ILE 192 n 193 ILE 192 A PHE 193 n 194 PHE 193 A ALA 194 n 195 ALA 194 A GLU 195 n 196 GLU 195 A MET 196 n 197 MET 196 A VAL 197 n 198 VAL 197 A THR 198 n 199 THR 198 A ARG 199 n 200 ARG 199 A ARG 200 n 201 ARG 200 A ALA 201 n 202 ALA 201 A LEU 202 n 203 LEU 202 A PHE 203 n 204 PHE 203 A PRO 204 n 205 PRO 204 A GLY 205 n 206 GLY 205 A ASP 206 n 207 ASP 206 A SER 207 n 208 SER 207 A GLU 208 n 209 GLU 208 A ILE 209 n 210 ILE 209 A ASP 210 n 211 ASP 210 A GLN 211 n 212 GLN 211 A LEU 212 n 213 LEU 212 A PHE 213 n 214 PHE 213 A ARG 214 n 215 ARG 214 A ILE 215 n 216 ILE 215 A PHE 216 n 217 PHE 216 A ARG 217 n 218 ARG 217 A THR 218 n 219 THR 218 A LEU 219 n 220 LEU 219 A GLY 220 n 221 GLY 220 A THR 221 n 222 THR 221 A PRO 222 n 223 PRO 222 A ASP 223 n 224 ASP 223 A GLU 224 n 225 GLU 224 A VAL 225 n 226 VAL 225 A VAL 226 n 227 VAL 226 A TRP 227 n 228 TRP 227 A PRO 228 n 229 PRO 228 A GLY 229 n 230 GLY 229 A VAL 230 n 231 VAL 230 A THR 231 n 232 THR 231 A SER 232 n 233 SER 232 A MET 233 n 234 MET 233 A PRO 234 n 235 PRO 234 A ASP 235 n 236 ASP 235 A TYR 236 n 237 TYR 236 A LYS 237 n 238 LYS 237 A PRO 238 n 239 PRO 238 A SER 239 n 240 SER 239 A PHE 240 n 241 PHE 240 A PRO 241 n 242 PRO 241 A LYS 242 n 243 LYS 242 A TRP 243 n 244 TRP 243 A ALA 244 n 245 ALA 244 A ARG 245 n 246 ARG 245 A GLN 246 n 247 GLN 246 A ASP 247 n 248 ASP 247 A PHE 248 n 249 PHE 248 A SER 249 n 250 SER 249 A LYS 250 n 251 LYS 250 A VAL 251 n 252 VAL 251 A VAL 252 n 253 VAL 252 A PRO 253 n 254 PRO 253 A PRO 254 n 255 PRO 254 A LEU 255 n 256 LEU 255 A ASP 256 n 257 ASP 256 A GLU 257 n 258 GLU 257 A ASP 258 n 259 ASP 258 A GLY 259 n 260 GLY 259 A ARG 260 n 261 ARG 260 A SER 261 n 262 SER 261 A LEU 262 n 263 LEU 262 A LEU 263 n 264 LEU 263 A SER 264 n 265 SER 264 A GLN 265 n 266 GLN 265 A MET 266 n 267 MET 266 A LEU 267 n 268 LEU 267 A HIS 268 n 269 HIS 268 A TYR 269 n 270 TYR 269 A ASP 270 n 271 ASP 270 A PRO 271 n 272 PRO 271 A ASN 272 n 273 ASN 272 A LYS 273 n 274 LYS 273 A ARG 274 n 275 ARG 274 A ILE 275 n 276 ILE 275 A SER 276 n 277 SER 276 A ALA 277 n 278 ALA 277 A LYS 278 n 279 LYS 278 A ALA 279 n 280 ALA 279 A ALA 280 n 281 ALA 280 A LEU 281 n 282 LEU 281 A ALA 282 n 283 ALA 282 A HIS 283 n 284 HIS 283 A PRO 284 n 285 PRO 284 A PHE 285 n 286 PHE 285 A PHE 286 n 287 PHE 286 A GLN 287 n 288 GLN 287 A ASP 288 n 289 ASP 288 A VAL 289 n 290 VAL 289 A THR 290 n 291 THR 290 A LYS 291 n 292 LYS 291 A PRO 292 n 293 PRO 292 A VAL 293 n 294 VAL 293 A PRO 294 n 295 PRO 294 A HIS 295 n 296 HIS 295 A LEU 296 n 297 LEU 296 A ARG 297 n 298 ARG 297 A LEU 298 n 299 LEU 298 A software_defined_assembly PQS 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 O LEU 67 A O LEU 68 A N VAL 79 A N VAL 80 A O LEU 78 A O LEU 79 A N LYS 33 A N LYS 34 A O VAL 30 A O VAL 31 A N ALA 21 A N ALA 22 A O LYS 20 A O LYS 21 A N GLU 8 A N GLU 9 A O LEU 134 A O LEU 135 A N LYS 142 A N LYS 143 1 A ARG 36 A ARG 37 1 Y 1 A LEU 37 A LEU 38 1 Y 1 A ASP 38 A ASP 39 1 Y 1 A THR 39 A THR 40 1 Y 1 A GLU 40 A GLU 41 1 Y 1 A THR 41 A THR 42 1 Y 1 A GLU 42 A GLU 43 1 Y 1 A GLY 43 A GLY 44 1 Y 1 17.01 1.40 123.60 140.61 A A A CD NE CZ ARG ARG ARG 22 22 22 N 1 10.10 0.50 120.30 130.40 A A A NE CZ NH1 ARG ARG ARG 22 22 22 N 1 -7.38 0.50 120.30 112.92 A A A NE CZ NH2 ARG ARG ARG 22 22 22 N 1 4.26 0.50 120.30 124.56 A A A NE CZ NH2 ARG ARG ARG 50 50 50 N 1 -4.30 0.60 121.00 116.70 A A A CB CG CD2 TYR TYR TYR 77 77 77 N 1 -5.48 0.60 121.00 115.52 A A A CB CG CD2 TYR TYR TYR 107 107 107 N 1 14.41 2.30 115.30 129.71 A A A CA CB CG LEU LEU LEU 124 124 124 N 1 17.88 1.40 123.60 141.48 A A A CD NE CZ ARG ARG ARG 126 126 126 N 1 6.73 0.50 120.30 127.03 A A A NE CZ NH1 ARG ARG ARG 126 126 126 N 1 -3.58 0.50 120.30 116.72 A A A NE CZ NH2 ARG ARG ARG 126 126 126 N 1 13.94 2.30 111.70 125.64 A A A CD CE NZ LYS LYS LYS 129 129 129 N 1 13.67 2.20 113.40 127.07 A A A CA CB CG GLU GLU GLU 138 138 138 N 1 7.41 1.20 123.30 130.71 A A A OE1 CD OE2 GLU GLU GLU 138 138 138 N 1 15.40 1.40 123.60 139.00 A A A CD NE CZ ARG ARG ARG 150 150 150 N 1 -4.59 0.50 120.30 115.71 A A A NE CZ NH1 ARG ARG ARG 150 150 150 N 1 7.63 0.50 120.30 127.93 A A A NE CZ NH2 ARG ARG ARG 150 150 150 N 1 -13.22 2.00 110.40 97.18 A A A CB CA C PHE PHE PHE 152 152 152 N 1 11.87 1.90 111.40 123.27 A A A CB CA C VAL VAL VAL 164 164 164 N 1 -4.81 0.60 121.00 116.19 A A A CB CG CD2 TYR TYR TYR 168 168 168 N 1 3.27 0.50 120.30 123.57 A A A NE CZ NH1 ARG ARG ARG 169 169 169 N 1 7.48 1.10 114.20 121.68 A A A CA CB SG CYS CYS CYS 177 177 177 N 1 -5.27 0.60 121.00 115.73 A A A CB CG CD2 TYR TYR TYR 179 179 179 N 1 -5.56 0.60 121.00 115.44 A A A CB CG CD2 TYR TYR TYR 180 180 180 N 1 4.31 0.60 121.00 125.31 A A A CB CG CD1 TYR TYR TYR 180 180 180 N 1 -4.21 0.50 120.30 116.09 A A A NE CZ NH1 ARG ARG ARG 199 199 199 N 1 3.62 0.50 120.30 123.92 A A A NE CZ NH2 ARG ARG ARG 214 214 214 N 1 9.05 1.40 123.60 132.65 A A A CD NE CZ ARG ARG ARG 217 217 217 N 1 -11.57 1.70 113.30 101.73 A A A CA CB CG MET MET MET 233 233 233 N 1 5.89 0.90 118.30 124.19 A A A CB CG OD2 ASP ASP ASP 235 235 235 N 1 -8.06 0.60 121.00 112.94 A A A CB CG CD2 TYR TYR TYR 236 236 236 N 1 6.12 0.60 121.00 127.12 A A A CB CG CD1 TYR TYR TYR 236 236 236 N 1 4.92 0.50 120.30 125.22 A A A NE CZ NH1 ARG ARG ARG 245 245 245 N 1 8.00 0.90 118.30 126.30 A A A CB CG OD2 ASP ASP ASP 256 256 256 N 1 5.46 0.90 118.30 123.76 A A A CB CG OD2 ASP ASP ASP 258 258 258 N 1 10.15 1.50 110.50 120.65 A A A N CA CB SER SER SER 264 264 264 N 1 -14.50 2.00 121.60 107.10 A A A CB CG OD1 ASN ASN ASN 272 272 272 N 1 7.32 0.50 120.30 127.62 A A A NE CZ NH1 ARG ARG ARG 274 274 274 N 1 9.12 0.90 118.30 127.42 A A A CB CG OD2 ASP ASP ASP 288 288 288 N 1 -11.86 1.80 110.60 98.74 A A A N CA CB HIS HIS HIS 295 295 295 N 1 A A O O HOH HOH 2057 2119 2.02 1_555 2_564 1 A HIS 125 -92.20 -60.79 1 A ARG 126 83.98 -15.99 1 A THR 158 -72.24 -169.32 RESIDUES 36 - 43 WERE NOT MODELLED DUE TO POOR ELECTRON DENSITY. 0.281 0.213 1.85 25. 22399 5.0 96.4 RANDOM 1 0. MOLECULAR REPLACEMENT PDB ENTRY 1HCK 1.85 25. 143 2499 18 0 2338 1.850 20.000 1E1X 22399 0.000 0.05700 1 16.3000 96.4 0.37200 1.85 1.93 2.270 1 97.2 refinement REFMAC data reduction DENZO data scaling SCALEPACK phasing CCP4 HUMAN CYCLIN DEPENDENT KINASE 2 COMPLEXED WITH THE INHIBITOR NU6027 1 N N 2 N N 3 N N A PRO 45 A PRO 46 HELX_P A LYS 56 A LYS 57 1 1 12 A LEU 87 A LEU 88 HELX_P A SER 94 A SER 95 1 2 8 A PRO 100 A PRO 101 HELX_P A HIS 121 A HIS 122 1 3 22 A LYS 129 A LYS 130 HELX_P A GLN 131 A GLN 132 5 4 3 A GLY 147 A GLY 148 HELX_P A GLY 153 A GLY 154 1 5 7 A ALA 170 A ALA 171 HELX_P A LEU 175 A LEU 176 1 6 6 A THR 182 A THR 183 HELX_P A ARG 199 A ARG 200 1 7 18 A SER 207 A SER 208 HELX_P A GLY 220 A GLY 221 1 8 14 A GLY 229 A GLY 230 HELX_P A MET 233 A MET 234 5 9 5 A ASP 247 A ASP 248 HELX_P A VAL 252 A VAL 253 1 10 6 A ASP 256 A ASP 257 HELX_P A LEU 267 A LEU 268 1 11 12 A SER 276 A SER 277 HELX_P A ALA 282 A ALA 283 1 12 7 A HIS 283 A HIS 284 HELX_P A VAL 289 A VAL 290 5 13 7 covale 1.314 both A ACE 0 A C ACE 1 1_555 A MET 1 A N MET 2 1_555 PROTEIN KINASE PROTEIN KINASE, CELL CYCLE, PHOSPHORYLATION, CELL DIVISION, MITOSIS, INHIBITION 1E1X PDB 1 1E1X CDK2_HUMAN UNP 1 P24941 0 0 1E1X 0 0 1E1X A 1 1 1 1 298 1E1X 1 298 P24941 A 2 2 299 5 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A LEU 66 A LEU 67 A THR 72 A THR 73 A LYS 75 A LYS 76 A GLU 81 A GLU 82 A VAL 29 A VAL 30 A LYS 34 A LYS 35 A VAL 18 A VAL 19 A ASN 23 A ASN 24 A PHE 4 A PHE 5 A LYS 9 A LYS 10 A LEU 133 A LEU 134 A ILE 135 A ILE 136 A ILE 141 A ILE 142 A LEU 143 A LEU 144 BINDING SITE FOR RESIDUE NW1 A 401 A NW1 401 Software 10 A ILE 10 A ILE 11 10 1_555 A GLU 12 A GLU 13 10 1_555 A LYS 33 A LYS 34 10 1_555 A VAL 64 A VAL 65 10 1_555 A GLU 81 A GLU 82 10 1_555 A PHE 82 A PHE 83 10 1_555 A LEU 83 A LEU 84 10 1_555 A LEU 134 A LEU 135 10 1_555 A ALA 144 A ALA 145 10 1_555 A HOH 2019 C HOH 10 1_555 19 P 21 21 21