0.018015 0.000000 0.000000 0.000000 0.006592 0.000000 0.000000 0.000000 0.024716 0.00000 0.00000 0.00000 Ravichandran, V. Swaminathan, K. Marmorstein, R. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 55.510 151.700 40.460 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 N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O 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 H N 156 N H N 157 N H N 158 N O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O 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 H 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 N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C N 191 N O N 192 N H N 193 N H N 194 N H 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 N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O N 215 N H N 216 N H 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 S 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 N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C 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 N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 279 N C N 280 N O 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 N N 291 S C N 292 N C N 293 N O N 294 N C N 295 N O N 296 N O 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 N N 305 S C N 306 N C N 307 N O N 308 R C N 309 N O N 310 N C N 311 N O 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 H N 321 N N N 322 S C N 323 N C N 324 N O N 325 N C Y 326 N C Y 327 N C Y 328 N C Y 329 N N Y 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N C N 335 N O N 336 N H N 337 N H N 338 N H 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 H N 347 N H N 348 N N N 349 S C N 350 N C N 351 N O N 352 N C Y 353 N C Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C N 359 N O N 360 N O N 361 N H N 362 N H N 363 N H 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 N N 373 S C N 374 N C N 375 N O N 376 N C N 377 N C N 378 N C N 379 N O 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 H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N doub N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N doub N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 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 sing 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 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 doub N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N 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 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 doub N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 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 doub 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 sing N 278 N sing N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N doub 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 sing N 295 N sing N 296 N doub 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 doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing Y 317 N doub Y 318 N sing Y 319 N sing N 320 N sing Y 321 N doub Y 322 N sing Y 323 N sing N 324 N sing Y 325 N sing Y 326 N doub N 327 N sing Y 328 N doub N 329 N sing Y 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N doub N 341 N sing N 342 N sing N 343 N sing N 344 N sing Y 345 N doub Y 346 N sing Y 347 N sing N 348 N sing Y 349 N doub N 350 N sing Y 351 N doub N 352 N sing Y 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 doub 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 sing US Nat.Struct.Biol. NSBIEW 2024 1072-8368 5 74 81 10.1038/nsb0198-74 9437433 Crystal structure of the CDK4/6 inhibitory protein p18INK4c provides insights into ankyrin-like repeat structure/function and tumor-derived p16INK4 mutations. 1998 10.2210/pdb1ihb/pdb pdb_00001ihb 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 93 1 MSC/YALE MIRRORS IMAGE PLATE 1996-08-18 MARRESEARCH M x-ray 1 1.5418 1.0 1.5418 17564.734 CYCLIN-DEPENDENT KINASE 6 INHIBITOR 2 man polymer 18.015 water 207 nat water P18-INK4C(INK6) no no MAEPWGNELASAAARGDLEQLTSLLQNNVNVNAQNGFGRTALQVMKLGNPEIARRLLLRGANPDLKDRTGFAVIHDAARA GFLDTLQTLLEFQADVNIEDNEGNLPLHLAAKEGHLRVVEFLVKHTASNVGHRNHKGDTACDLARLYGRNEVVSLMQANG AG MAEPWGNELASAAARGDLEQLTSLLQNNVNVNAQNGFGRTALQVMKLGNPEIARRLLLRGANPDLKDRTGFAVIHDAARA GFLDTLQTLLEFQADVNIEDNEGNLPLHLAAKEGHLRVVEFLVKHTASNVGHRNHKGDTACDLARLYGRNEVVSLMQANG AG 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 n n n n n n n n n n n n n n n n n n n n n n n 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 Escherichia coli sample BL21 P18-INK4C(INK6) 9606 Homo sapiens P18-INK4C(INK6) 469008 Escherichia coli BL21(DE3) BL21 (DE3) PRSETA BL21 1 2.3 44.4 VAPOR DIFFUSION, HANGING DROP 8.5 VAPOR DIFFUSION, 4 DEG. C, 2 MICROLITER HANGING DROP CONTAINING 5 MG/ML PROTEIN, 20 MM TRIS (PH 8.5), 25 MM (NH4)2 HPO4, 0.5 MM DDT, 7% PEG 6K, 1 MM NACL EQUILIBRATED OVER A RESERVOIR CONTAINING 14% PEG 6K AND 2 M NACL. WITHIN 8 DAYS, 0.2 X 0.2 X 0.4 MM CRYSTALS., vapor diffusion - hanging drop chem_comp_atom chem_comp_bond database_2 repository Initial release Version format compliance Version format compliance Data collection Database references 1 0 1998-12-02 1 1 2008-03-24 1 2 2011-07-13 1 3 2024-02-07 _database_2.pdbx_DOI _database_2.pdbx_database_accession Y BNL 1997-10-25 REL REL HOH water HOH 1 2 HOH HOH 163 A HOH 2 2 HOH HOH 164 A HOH 3 2 HOH HOH 165 A HOH 4 2 HOH HOH 166 A HOH 5 2 HOH HOH 167 A HOH 6 2 HOH HOH 168 A HOH 7 2 HOH HOH 169 A HOH 8 2 HOH HOH 170 A HOH 9 2 HOH HOH 171 A HOH 10 2 HOH HOH 172 A HOH 12 2 HOH HOH 173 A HOH 13 2 HOH HOH 174 A HOH 14 2 HOH HOH 175 A HOH 15 2 HOH HOH 176 A HOH 16 2 HOH HOH 177 A HOH 17 2 HOH HOH 178 A HOH 18 2 HOH HOH 179 A HOH 19 2 HOH HOH 180 A HOH 20 2 HOH HOH 181 A HOH 21 2 HOH HOH 182 A HOH 22 2 HOH HOH 183 A HOH 23 2 HOH HOH 184 A HOH 24 2 HOH HOH 185 A HOH 25 2 HOH HOH 186 A HOH 26 2 HOH HOH 187 A HOH 27 2 HOH HOH 188 A HOH 28 2 HOH HOH 189 A HOH 30 2 HOH HOH 190 A HOH 31 2 HOH HOH 191 A HOH 32 2 HOH HOH 192 A HOH 33 2 HOH HOH 193 A HOH 34 2 HOH HOH 194 A HOH 35 2 HOH HOH 195 A HOH 36 2 HOH HOH 196 A HOH 37 2 HOH HOH 197 A HOH 38 2 HOH HOH 198 A HOH 39 2 HOH HOH 199 A HOH 40 2 HOH HOH 200 A HOH 41 2 HOH HOH 201 A HOH 42 2 HOH HOH 202 A HOH 43 2 HOH HOH 203 A HOH 44 2 HOH HOH 204 A HOH 45 2 HOH HOH 205 A HOH 46 2 HOH HOH 206 A HOH 47 2 HOH HOH 207 A HOH 49 2 HOH HOH 208 A HOH 51 2 HOH HOH 209 A HOH 52 2 HOH HOH 210 A HOH 53 2 HOH HOH 211 A HOH 54 2 HOH HOH 212 A HOH 55 2 HOH HOH 213 A HOH 56 2 HOH HOH 214 A HOH 57 2 HOH HOH 215 A HOH 58 2 HOH HOH 216 A HOH 59 2 HOH HOH 217 A HOH 60 2 HOH HOH 218 A HOH 61 2 HOH HOH 219 A HOH 62 2 HOH HOH 220 A HOH 63 2 HOH HOH 221 A HOH 64 2 HOH HOH 222 A HOH 65 2 HOH HOH 223 A HOH 66 2 HOH HOH 224 A HOH 67 2 HOH HOH 225 A HOH 68 2 HOH HOH 226 A HOH 70 2 HOH HOH 227 A HOH 71 2 HOH HOH 228 A HOH 72 2 HOH HOH 229 A HOH 73 2 HOH HOH 230 A HOH 74 2 HOH HOH 231 A HOH 76 2 HOH HOH 232 A HOH 77 2 HOH HOH 233 A HOH 78 2 HOH HOH 234 A HOH 79 2 HOH HOH 235 A HOH 80 2 HOH HOH 236 A HOH 81 2 HOH HOH 237 A HOH 82 2 HOH HOH 238 A HOH 83 2 HOH HOH 239 A HOH 84 2 HOH HOH 240 A HOH 85 2 HOH HOH 241 A HOH 86 2 HOH HOH 242 A HOH 87 2 HOH HOH 243 A HOH 88 2 HOH HOH 244 A HOH 89 2 HOH HOH 245 A HOH 90 2 HOH HOH 246 A HOH 91 2 HOH HOH 247 A HOH 92 2 HOH HOH 248 A HOH 93 2 HOH HOH 249 A HOH 94 2 HOH HOH 250 A HOH 95 2 HOH HOH 251 A HOH 96 2 HOH HOH 252 A HOH 97 2 HOH HOH 253 A HOH 98 2 HOH HOH 254 A HOH 99 2 HOH HOH 255 A HOH 100 2 HOH HOH 256 A HOH 101 2 HOH HOH 257 A HOH 102 2 HOH HOH 258 A HOH 103 2 HOH HOH 259 A HOH 11 2 HOH HOH 163 B HOH 29 2 HOH HOH 164 B HOH 48 2 HOH HOH 165 B HOH 50 2 HOH HOH 166 B HOH 69 2 HOH HOH 167 B HOH 75 2 HOH HOH 168 B HOH 104 2 HOH HOH 169 B HOH 105 2 HOH HOH 170 B HOH 106 2 HOH HOH 171 B HOH 107 2 HOH HOH 172 B HOH 108 2 HOH HOH 173 B HOH 109 2 HOH HOH 174 B HOH 110 2 HOH HOH 175 B HOH 111 2 HOH HOH 176 B HOH 112 2 HOH HOH 177 B HOH 113 2 HOH HOH 178 B HOH 114 2 HOH HOH 179 B HOH 115 2 HOH HOH 180 B HOH 116 2 HOH HOH 181 B HOH 117 2 HOH HOH 182 B HOH 118 2 HOH HOH 183 B HOH 119 2 HOH HOH 184 B HOH 120 2 HOH HOH 185 B HOH 121 2 HOH HOH 186 B HOH 122 2 HOH HOH 187 B HOH 123 2 HOH HOH 188 B HOH 124 2 HOH HOH 189 B HOH 125 2 HOH HOH 190 B HOH 126 2 HOH HOH 191 B HOH 127 2 HOH HOH 192 B HOH 128 2 HOH HOH 193 B HOH 129 2 HOH HOH 194 B HOH 130 2 HOH HOH 195 B HOH 131 2 HOH HOH 196 B HOH 132 2 HOH HOH 197 B HOH 133 2 HOH HOH 198 B HOH 134 2 HOH HOH 199 B HOH 135 2 HOH HOH 200 B HOH 136 2 HOH HOH 201 B HOH 137 2 HOH HOH 202 B HOH 138 2 HOH HOH 203 B HOH 139 2 HOH HOH 204 B HOH 140 2 HOH HOH 205 B HOH 141 2 HOH HOH 206 B HOH 142 2 HOH HOH 207 B HOH 143 2 HOH HOH 208 B HOH 144 2 HOH HOH 209 B HOH 145 2 HOH HOH 210 B HOH 146 2 HOH HOH 211 B HOH 147 2 HOH HOH 212 B HOH 148 2 HOH HOH 213 B HOH 149 2 HOH HOH 214 B HOH 150 2 HOH HOH 215 B HOH 151 2 HOH HOH 216 B HOH 152 2 HOH HOH 217 B HOH 153 2 HOH HOH 218 B HOH 154 2 HOH HOH 219 B HOH 155 2 HOH HOH 220 B HOH 156 2 HOH HOH 221 B HOH 157 2 HOH HOH 222 B HOH 158 2 HOH HOH 223 B HOH 159 2 HOH HOH 224 B HOH 160 2 HOH HOH 225 B HOH 161 2 HOH HOH 226 B HOH 162 2 HOH HOH 227 B HOH 163 2 HOH HOH 228 B HOH 164 2 HOH HOH 229 B HOH 165 2 HOH HOH 230 B HOH 166 2 HOH HOH 231 B HOH 167 2 HOH HOH 232 B HOH 168 2 HOH HOH 233 B HOH 169 2 HOH HOH 234 B HOH 170 2 HOH HOH 235 B HOH 171 2 HOH HOH 236 B HOH 172 2 HOH HOH 237 B HOH 173 2 HOH HOH 238 B HOH 174 2 HOH HOH 239 B HOH 175 2 HOH HOH 240 B HOH 176 2 HOH HOH 241 B HOH 177 2 HOH HOH 242 B HOH 178 2 HOH HOH 243 B HOH 179 2 HOH HOH 244 B HOH 180 2 HOH HOH 245 B HOH 181 2 HOH HOH 246 B HOH 182 2 HOH HOH 247 B HOH 183 2 HOH HOH 248 B HOH 184 2 HOH HOH 249 B HOH 185 2 HOH HOH 250 B HOH 186 2 HOH HOH 251 B HOH 187 2 HOH HOH 252 B HOH 188 2 HOH HOH 253 B HOH 189 2 HOH HOH 254 B HOH 190 2 HOH HOH 255 B HOH 191 2 HOH HOH 256 B HOH 192 2 HOH HOH 257 B HOH 193 2 HOH HOH 258 B HOH 194 2 HOH HOH 259 B HOH 195 2 HOH HOH 260 B HOH 196 2 HOH HOH 261 B HOH 197 2 HOH HOH 262 B HOH 198 2 HOH HOH 263 B HOH 199 2 HOH HOH 264 B HOH 200 2 HOH HOH 265 B HOH 201 2 HOH HOH 266 B HOH 202 2 HOH HOH 267 B HOH 203 2 HOH HOH 268 B HOH 204 2 HOH HOH 269 B HOH 205 2 HOH HOH 270 B HOH 206 2 HOH HOH 271 B HOH 207 2 HOH HOH 272 B n 1 1 A n 2 2 A n 3 3 A n 4 4 A TRP 5 n 5 TRP 5 A GLY 6 n 6 GLY 6 A ASN 7 n 7 ASN 7 A GLU 8 n 8 GLU 8 A LEU 9 n 9 LEU 9 A ALA 10 n 10 ALA 10 A SER 11 n 11 SER 11 A ALA 12 n 12 ALA 12 A ALA 13 n 13 ALA 13 A ALA 14 n 14 ALA 14 A ARG 15 n 15 ARG 15 A GLY 16 n 16 GLY 16 A ASP 17 n 17 ASP 17 A LEU 18 n 18 LEU 18 A GLU 19 n 19 GLU 19 A GLN 20 n 20 GLN 20 A LEU 21 n 21 LEU 21 A THR 22 n 22 THR 22 A SER 23 n 23 SER 23 A LEU 24 n 24 LEU 24 A LEU 25 n 25 LEU 25 A GLN 26 n 26 GLN 26 A ASN 27 n 27 ASN 27 A ASN 28 n 28 ASN 28 A VAL 29 n 29 VAL 29 A ASN 30 n 30 ASN 30 A VAL 31 n 31 VAL 31 A ASN 32 n 32 ASN 32 A ALA 33 n 33 ALA 33 A GLN 34 n 34 GLN 34 A ASN 35 n 35 ASN 35 A GLY 36 n 36 GLY 36 A PHE 37 n 37 PHE 37 A GLY 38 n 38 GLY 38 A ARG 39 n 39 ARG 39 A THR 40 n 40 THR 40 A ALA 41 n 41 ALA 41 A LEU 42 n 42 LEU 42 A GLN 43 n 43 GLN 43 A VAL 44 n 44 VAL 44 A MET 45 n 45 MET 45 A LYS 46 n 46 LYS 46 A LEU 47 n 47 LEU 47 A GLY 48 n 48 GLY 48 A ASN 49 n 49 ASN 49 A PRO 50 n 50 PRO 50 A GLU 51 n 51 GLU 51 A ILE 52 n 52 ILE 52 A ALA 53 n 53 ALA 53 A ARG 54 n 54 ARG 54 A ARG 55 n 55 ARG 55 A LEU 56 n 56 LEU 56 A LEU 57 n 57 LEU 57 A LEU 58 n 58 LEU 58 A ARG 59 n 59 ARG 59 A GLY 60 n 60 GLY 60 A ALA 61 n 61 ALA 61 A ASN 62 n 62 ASN 62 A PRO 63 n 63 PRO 63 A ASP 64 n 64 ASP 64 A LEU 65 n 65 LEU 65 A LYS 66 n 66 LYS 66 A ASP 67 n 67 ASP 67 A ARG 68 n 68 ARG 68 A THR 69 n 69 THR 69 A GLY 70 n 70 GLY 70 A PHE 71 n 71 PHE 71 A ALA 72 n 72 ALA 72 A VAL 73 n 73 VAL 73 A ILE 74 n 74 ILE 74 A HIS 75 n 75 HIS 75 A ASP 76 n 76 ASP 76 A ALA 77 n 77 ALA 77 A ALA 78 n 78 ALA 78 A ARG 79 n 79 ARG 79 A ALA 80 n 80 ALA 80 A GLY 81 n 81 GLY 81 A PHE 82 n 82 PHE 82 A LEU 83 n 83 LEU 83 A ASP 84 n 84 ASP 84 A THR 85 n 85 THR 85 A LEU 86 n 86 LEU 86 A GLN 87 n 87 GLN 87 A THR 88 n 88 THR 88 A LEU 89 n 89 LEU 89 A LEU 90 n 90 LEU 90 A GLU 91 n 91 GLU 91 A PHE 92 n 92 PHE 92 A GLN 93 n 93 GLN 93 A ALA 94 n 94 ALA 94 A ASP 95 n 95 ASP 95 A VAL 96 n 96 VAL 96 A ASN 97 n 97 ASN 97 A ILE 98 n 98 ILE 98 A GLU 99 n 99 GLU 99 A ASP 100 n 100 ASP 100 A ASN 101 n 101 ASN 101 A GLU 102 n 102 GLU 102 A GLY 103 n 103 GLY 103 A ASN 104 n 104 ASN 104 A LEU 105 n 105 LEU 105 A PRO 106 n 106 PRO 106 A LEU 107 n 107 LEU 107 A HIS 108 n 108 HIS 108 A LEU 109 n 109 LEU 109 A ALA 110 n 110 ALA 110 A ALA 111 n 111 ALA 111 A LYS 112 n 112 LYS 112 A GLU 113 n 113 GLU 113 A GLY 114 n 114 GLY 114 A HIS 115 n 115 HIS 115 A LEU 116 n 116 LEU 116 A ARG 117 n 117 ARG 117 A VAL 118 n 118 VAL 118 A VAL 119 n 119 VAL 119 A GLU 120 n 120 GLU 120 A PHE 121 n 121 PHE 121 A LEU 122 n 122 LEU 122 A VAL 123 n 123 VAL 123 A LYS 124 n 124 LYS 124 A HIS 125 n 125 HIS 125 A THR 126 n 126 THR 126 A ALA 127 n 127 ALA 127 A SER 128 n 128 SER 128 A ASN 129 n 129 ASN 129 A VAL 130 n 130 VAL 130 A GLY 131 n 131 GLY 131 A HIS 132 n 132 HIS 132 A ARG 133 n 133 ARG 133 A ASN 134 n 134 ASN 134 A HIS 135 n 135 HIS 135 A LYS 136 n 136 LYS 136 A GLY 137 n 137 GLY 137 A ASP 138 n 138 ASP 138 A THR 139 n 139 THR 139 A ALA 140 n 140 ALA 140 A CYS 141 n 141 CYS 141 A ASP 142 n 142 ASP 142 A LEU 143 n 143 LEU 143 A ALA 144 n 144 ALA 144 A ARG 145 n 145 ARG 145 A LEU 146 n 146 LEU 146 A TYR 147 n 147 TYR 147 A GLY 148 n 148 GLY 148 A ARG 149 n 149 ARG 149 A ASN 150 n 150 ASN 150 A GLU 151 n 151 GLU 151 A VAL 152 n 152 VAL 152 A VAL 153 n 153 VAL 153 A SER 154 n 154 SER 154 A LEU 155 n 155 LEU 155 A MET 156 n 156 MET 156 A GLN 157 n 157 GLN 157 A ALA 158 n 158 ALA 158 A ASN 159 n 159 ASN 159 A GLY 160 n 160 GLY 160 A n 161 161 A n 162 162 A n 1 1 B n 2 2 B n 3 3 B n 4 4 B n 5 5 B n 6 6 B ASN 7 n 7 ASN 7 B GLU 8 n 8 GLU 8 B LEU 9 n 9 LEU 9 B ALA 10 n 10 ALA 10 B SER 11 n 11 SER 11 B ALA 12 n 12 ALA 12 B ALA 13 n 13 ALA 13 B ALA 14 n 14 ALA 14 B ARG 15 n 15 ARG 15 B GLY 16 n 16 GLY 16 B ASP 17 n 17 ASP 17 B LEU 18 n 18 LEU 18 B GLU 19 n 19 GLU 19 B GLN 20 n 20 GLN 20 B LEU 21 n 21 LEU 21 B THR 22 n 22 THR 22 B SER 23 n 23 SER 23 B LEU 24 n 24 LEU 24 B LEU 25 n 25 LEU 25 B GLN 26 n 26 GLN 26 B ASN 27 n 27 ASN 27 B ASN 28 n 28 ASN 28 B VAL 29 n 29 VAL 29 B ASN 30 n 30 ASN 30 B VAL 31 n 31 VAL 31 B ASN 32 n 32 ASN 32 B ALA 33 n 33 ALA 33 B GLN 34 n 34 GLN 34 B ASN 35 n 35 ASN 35 B GLY 36 n 36 GLY 36 B PHE 37 n 37 PHE 37 B GLY 38 n 38 GLY 38 B ARG 39 n 39 ARG 39 B THR 40 n 40 THR 40 B ALA 41 n 41 ALA 41 B LEU 42 n 42 LEU 42 B GLN 43 n 43 GLN 43 B VAL 44 n 44 VAL 44 B MET 45 n 45 MET 45 B LYS 46 n 46 LYS 46 B LEU 47 n 47 LEU 47 B GLY 48 n 48 GLY 48 B ASN 49 n 49 ASN 49 B PRO 50 n 50 PRO 50 B GLU 51 n 51 GLU 51 B ILE 52 n 52 ILE 52 B ALA 53 n 53 ALA 53 B ARG 54 n 54 ARG 54 B ARG 55 n 55 ARG 55 B LEU 56 n 56 LEU 56 B LEU 57 n 57 LEU 57 B LEU 58 n 58 LEU 58 B ARG 59 n 59 ARG 59 B GLY 60 n 60 GLY 60 B ALA 61 n 61 ALA 61 B ASN 62 n 62 ASN 62 B PRO 63 n 63 PRO 63 B ASP 64 n 64 ASP 64 B LEU 65 n 65 LEU 65 B LYS 66 n 66 LYS 66 B ASP 67 n 67 ASP 67 B ARG 68 n 68 ARG 68 B THR 69 n 69 THR 69 B GLY 70 n 70 GLY 70 B PHE 71 n 71 PHE 71 B ALA 72 n 72 ALA 72 B VAL 73 n 73 VAL 73 B ILE 74 n 74 ILE 74 B HIS 75 n 75 HIS 75 B ASP 76 n 76 ASP 76 B ALA 77 n 77 ALA 77 B ALA 78 n 78 ALA 78 B ARG 79 n 79 ARG 79 B ALA 80 n 80 ALA 80 B GLY 81 n 81 GLY 81 B PHE 82 n 82 PHE 82 B LEU 83 n 83 LEU 83 B ASP 84 n 84 ASP 84 B THR 85 n 85 THR 85 B LEU 86 n 86 LEU 86 B GLN 87 n 87 GLN 87 B THR 88 n 88 THR 88 B LEU 89 n 89 LEU 89 B LEU 90 n 90 LEU 90 B GLU 91 n 91 GLU 91 B PHE 92 n 92 PHE 92 B GLN 93 n 93 GLN 93 B ALA 94 n 94 ALA 94 B ASP 95 n 95 ASP 95 B VAL 96 n 96 VAL 96 B ASN 97 n 97 ASN 97 B ILE 98 n 98 ILE 98 B GLU 99 n 99 GLU 99 B ASP 100 n 100 ASP 100 B ASN 101 n 101 ASN 101 B GLU 102 n 102 GLU 102 B GLY 103 n 103 GLY 103 B ASN 104 n 104 ASN 104 B LEU 105 n 105 LEU 105 B PRO 106 n 106 PRO 106 B LEU 107 n 107 LEU 107 B HIS 108 n 108 HIS 108 B LEU 109 n 109 LEU 109 B ALA 110 n 110 ALA 110 B ALA 111 n 111 ALA 111 B LYS 112 n 112 LYS 112 B GLU 113 n 113 GLU 113 B GLY 114 n 114 GLY 114 B HIS 115 n 115 HIS 115 B LEU 116 n 116 LEU 116 B ARG 117 n 117 ARG 117 B VAL 118 n 118 VAL 118 B VAL 119 n 119 VAL 119 B GLU 120 n 120 GLU 120 B PHE 121 n 121 PHE 121 B LEU 122 n 122 LEU 122 B VAL 123 n 123 VAL 123 B LYS 124 n 124 LYS 124 B HIS 125 n 125 HIS 125 B THR 126 n 126 THR 126 B ALA 127 n 127 ALA 127 B SER 128 n 128 SER 128 B ASN 129 n 129 ASN 129 B VAL 130 n 130 VAL 130 B GLY 131 n 131 GLY 131 B HIS 132 n 132 HIS 132 B ARG 133 n 133 ARG 133 B ASN 134 n 134 ASN 134 B HIS 135 n 135 HIS 135 B LYS 136 n 136 LYS 136 B GLY 137 n 137 GLY 137 B ASP 138 n 138 ASP 138 B THR 139 n 139 THR 139 B ALA 140 n 140 ALA 140 B CYS 141 n 141 CYS 141 B ASP 142 n 142 ASP 142 B LEU 143 n 143 LEU 143 B ALA 144 n 144 ALA 144 B ARG 145 n 145 ARG 145 B LEU 146 n 146 LEU 146 B TYR 147 n 147 TYR 147 B GLY 148 n 148 GLY 148 B ARG 149 n 149 ARG 149 B ASN 150 n 150 ASN 150 B GLU 151 n 151 GLU 151 B VAL 152 n 152 VAL 152 B VAL 153 n 153 VAL 153 B SER 154 n 154 SER 154 B LEU 155 n 155 LEU 155 B MET 156 n 156 MET 156 B GLN 157 n 157 GLN 157 B ALA 158 n 158 ALA 158 B ASN 159 n 159 ASN 159 B GLY 160 n 160 GLY 160 B ALA 161 n 161 ALA 161 B GLY 162 n 162 GLY 162 B author_defined_assembly 2 dimeric 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 1 A MET 1 A MET 1 1 Y 1 A ALA 2 A ALA 2 1 Y 1 A GLU 3 A GLU 3 1 Y 1 A PRO 4 A PRO 4 1 Y 1 A ALA 161 A ALA 161 1 Y 1 A GLY 162 A GLY 162 1 Y 1 B MET 1 B MET 1 1 Y 1 B ALA 2 B ALA 2 1 Y 1 B GLU 3 B GLU 3 1 Y 1 B PRO 4 B PRO 4 1 Y 1 B TRP 5 B TRP 5 1 Y 1 B GLY 6 B GLY 6 1 Y 1 A A N O TRP HOH 5 187 2.18 1 -23.58 2.70 111.60 88.02 A A A CB CA C THR THR THR 69 69 69 N 1 4.39 0.50 120.30 124.69 B B B NE CZ NH1 ARG ARG ARG 54 54 54 N 1 -3.03 0.50 120.30 117.27 B B B NE CZ NH2 ARG ARG ARG 54 54 54 N 1 A B O NH2 ARG ARG 145 54 2.17 1_555 3_546 1 A ASN 35 -74.45 -165.88 1 A ASN 159 -150.39 59.48 1 B ARG 149 -101.12 72.47 18.1 BULK SOLVENT CORRECTION APPLIED 0.2890000 0.006 0.2090000 0.2090000 1.95 8.0 2208 22215 9.9 87.6 RANDOM 10000000.00 0.00100 1 RESTRAINED THROUGHOUT 0 MIR 0.31 0.22 5.00 0.20 0.21 1.95 8.0 207 2590 0 0 2383 0.009 1.5 22.1 1.48 1.89 1.50 2.72 2.00 3.69 2.00 5.58 2.5 0.3280000 0.023 0.2650000 2.07 200 2048 6 8.9 54.1 17.4 1.95 30.0 1IHB 24019 0.0490000 1 90.3 phasing PHASES refinement X-PLOR 3.851 data reduction DENZO CRYSTAL STRUCTURE OF P18-INK4C(INK6) 1 N N 1 N N 2 N N 2 N N A GLY 6 A GLY 6 HELX_P A ARG 15 A ARG 15 1 1 10 A LEU 18 A LEU 18 HELX_P A GLN 26 A GLN 26 1 2 9 A ALA 41 A ALA 41 HELX_P A VAL 44 A VAL 44 1 3 4 A PRO 50 A PRO 50 HELX_P A LEU 58 A LEU 58 1 4 9 A VAL 73 A VAL 73 HELX_P A ALA 80 A ALA 80 1 5 8 A LEU 83 A LEU 83 HELX_P A GLU 91 A GLU 91 1 6 9 A PRO 106 A PRO 106 HELX_P A LYS 112 A LYS 112 1 7 7 A LEU 116 A LEU 116 HELX_P A HIS 125 A HIS 125 1 8 10 A ALA 140 A ALA 140 HELX_P A LEU 146 A LEU 146 1 9 7 A ASN 150 A ASN 150 HELX_P A ALA 158 A ALA 158 1 10 9 B GLU 8 B GLU 8 HELX_P B ALA 14 B ALA 14 1 11 7 B LEU 18 B LEU 18 HELX_P B ASN 27 B ASN 27 1 12 10 B ALA 41 B ALA 41 HELX_P B VAL 44 B VAL 44 1 13 4 B PRO 50 B PRO 50 HELX_P B LEU 58 B LEU 58 1 14 9 B VAL 73 B VAL 73 HELX_P B ALA 80 B ALA 80 1 15 8 B LEU 83 B LEU 83 HELX_P B PHE 92 B PHE 92 1 16 10 B PRO 106 B PRO 106 HELX_P B LYS 112 B LYS 112 1 17 7 B LEU 116 B LEU 116 HELX_P B HIS 125 B HIS 125 1 18 10 B ALA 140 B ALA 140 HELX_P B LEU 146 B LEU 146 1 19 7 B ASN 150 B ASN 150 HELX_P B ASN 159 B ASN 159 1 20 10 CELL CYCLE INHIBITOR CELL CYCLE INHIBITOR, P18-INK4C(INK6), ANKYRIN REPEAT, CDK 4/6 INHIBITOR CDN2C_HUMAN UNP 1 1 P42773 MAEPWGNELASAAARGDLEQLTSLLQNNVNVNAQNGFGRTALQVMKLGNPEIARRLLLRGANPDLKDRTGFAVIHDAARA GFLDTLQTLLEFQADVNIEDNEGNLPLHLAAKEGHLRVVEFLVKHTASNVGHRNHKGDTACDLARLYGRNEVVSLMQANG AGGATNLQ 1 162 1IHB 1 162 P42773 A 1 1 162 1 162 1IHB 1 162 P42773 B 1 1 162 18 P 21 21 2