2AST - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF SKP1-SKP2-CKS1 IN COMPLEX WITH A P27 PE
• Keywords: SCF-SUBSTRATE COMPLEX, LRR, CELL CYCLE, PROTEIN TURNOVER COM LIGASE-LIGASE INHIBITOR COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2AST	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	S-PHASE KINASE-ASSOCIATED PROTEIN 1A	A	142	1129	0
2	Protein	S-PHASE KINASE-ASSOCIATED PROTEIN 2	B	325	2572	0
3	Protein	CYCLIN-DEPENDENT KINASES REGULATORY SUBUNIT 1	C	69	599	0
4	Protein	CYCLIN-DEPENDENT KINASE INHIBITOR 1B	D	10	66	11
5	Ligand	S-PHASE KINASE-ASSOCIATED PROTEIN 2	B	1	0	9
6	Ligand	CYCLIN-DEPENDENT KINASES REGULATORY SUBUNIT 1	C	1	0	9
7	Water			265	0	265
total				813	4366	294

Proteins

Unit 1	ALA 1002 SER 1003 ILE 1004 LYS 1005 LEU 1006 GLN 1007 SER 1008 SER 1009 ASP 1010 GLY 1011 GLU 1012 ILE 1013 PHE 1014 GLU 1015 VAL 1016 ASP 1017 VAL 1018 GLU 1019 ILE 1020 ALA 1021 LYS 1022 GLN 1023 SER 1024 VAL 1025 THR 1026 ILE 1027 LYS 1028 THR 1029 MET 1030 LEU 1031 GLU 1032 ASP 1033 LEU 1034 GLY 1035 MET 1036 ASP 1037 PRO 1038 VAL 1039 PRO 1040 LEU 1041 PRO 1042 ASN 1043 VAL 1044 ASN 1045 ALA 1046 ALA 1047 ILE 1048 LEU 1049 LYS 1050 LYS 1051 VAL 1052 ILE 1053 GLN 1054 TRP 1055 CYS 1056 THR 1057 HIS 1058 HIS 1059 LYS 1060 ASP 1061 ASP 1062 PRO 1063 PRO 1064 THR 1082 ASP 1083 ASP 1084 ILE 1085 PRO 1086 VAL 1087 TRP 1088 ASP 1089 GLN 1090 GLU 1091 PHE 1092 LEU 1093 LYS 1094 VAL 1095 ASP 1096 GLN 1097 GLY 1098 THR 1099 LEU 1100 PHE 1101 GLU 1102 LEU 1103 ILE 1104 LEU 1105 ALA 1106 ALA 1107 ASN 1108 TYR 1109 LEU 1110 ASP 1111 ILE 1112 LYS 1113 GLY 1114 LEU 1115 LEU 1116 ASP 1117 VAL 1118 THR 1119 CYS 1120 LYS 1121 THR 1122 VAL 1123 ALA 1124 ASN 1125 MET 1126 ILE 1127 LYS 1128 GLY 1129 LYS 1130 THR 1131 PRO 1132 GLU 1133 GLU 1134 ILE 1135 ARG 1136 LYS 1137 THR 1138 PHE 1139 ASN 1140 ILE 1141 LYS 1142 ASN 1143 ASP 1144 PHE 1145 THR 1146 GLU 1147 GLU 1148 GLU 1149 GLU 1150 ALA 1151 GLN 1152 VAL 1153 ARG 1154 LYS 1155 GLU 1156 ASN 1157 GLN 1158 TRP 1159 CYS 1160
Unit 2	VAL 2095 SER 2096 TRP 2097 ASP 2098 SER 2099 LEU 2100 PRO 2101 ASP 2102 GLU 2103 LEU 2104 LEU 2105 LEU 2106 GLY 2107 ILE 2108 PHE 2109 SER 2110 CYS 2111 LEU 2112 CYS 2113 LEU 2114 PRO 2115 GLU 2116 LEU 2117 LEU 2118 LYS 2119 VAL 2120 SER 2121 GLY 2122 VAL 2123 CYS 2124 LYS 2125 ARG 2126 TRP 2127 TYR 2128 ARG 2129 LEU 2130 ALA 2131 SER 2132 ASP 2133 GLU 2134 SER 2135 LEU 2136 TRP 2137 GLN 2138 THR 2139 LEU 2140 ASP 2141 LEU 2142 THR 2143 GLY 2144 LYS 2145 ASN 2146 LEU 2147 HIS 2148 PRO 2149 ASP 2150 VAL 2151 THR 2152 GLY 2153 ARG 2154 LEU 2155 LEU 2156 SER 2157 GLN 2158 GLY 2159 VAL 2160 ILE 2161 ALA 2162 PHE 2163 ARG 2164 CYS 2165 PRO 2166 ARG 2167 SER 2168 PHE 2169 MET 2170 ASP 2171 GLN 2172 PRO 2173 LEU 2174 ALA 2175 GLU 2176 HIS 2177 PHE 2178 SER 2179 PRO 2180 PHE 2181 ARG 2182 VAL 2183 GLN 2184 HIS 2185 MET 2186 ASP 2187 LEU 2188 SER 2189 ASN 2190 SER 2191 VAL 2192 ILE 2193 GLU 2194 VAL 2195 SER 2196 THR 2197 LEU 2198 HIS 2199 GLY 2200 ILE 2201 LEU 2202 SER 2203 GLN 2204 CYS 2205 SER 2206 LYS 2207 LEU 2208 GLN 2209 ASN 2210 LEU 2211 SER 2212 LEU 2213 GLU 2214 GLY 2215 LEU 2216 ARG 2217 LEU 2218 SER 2219 ASP 2220 PRO 2221 ILE 2222 VAL 2223 ASN 2224 THR 2225 LEU 2226 ALA 2227 LYS 2228 ASN 2229 SER 2230 ASN 2231 LEU 2232 VAL 2233 ARG 2234 LEU 2235 ASN 2236 LEU 2237 SER 2238 GLY 2239 CYS 2240 SER 2241 GLY 2242 PHE 2243 SER 2244 GLU 2245 PHE 2246 ALA 2247 LEU 2248 GLN 2249 THR 2250 LEU 2251 LEU 2252 SER 2253 SER 2254 CYS 2255 SER 2256 ARG 2257 LEU 2258 ASP 2259 GLU 2260 LEU 2261 ASN 2262 LEU 2263 SER 2264 TRP 2265 CYS 2266 PHE 2267 ASP 2268 PHE 2269 THR 2270 GLU 2271 LYS 2272 HIS 2273 VAL 2274 GLN 2275 VAL 2276 ALA 2277 VAL 2278 ALA 2279 HIS 2280 VAL 2281 SER 2282 GLU 2283 THR 2284 ILE 2285 THR 2286 GLN 2287 LEU 2288 ASN 2289 LEU 2290 SER 2291 GLY 2292 TYR 2293 ARG 2294 LYS 2295 ASN 2296 LEU 2297 GLN 2298 LYS 2299 SER 2300 ASP 2301 LEU 2302 SER 2303 THR 2304 LEU 2305 VAL 2306 ARG 2307 ARG 2308 CYS 2309 PRO 2310 ASN 2311 LEU 2312 VAL 2313 HIS 2314 LEU 2315 ASP 2316 LEU 2317 SER 2318 ASP 2319 SER 2320 VAL 2321 MET 2322 LEU 2323 LYS 2324 ASN 2325 ASP 2326 CYS 2327 PHE 2328 GLN 2329 GLU 2330 PHE 2331 PHE 2332 GLN 2333 LEU 2334 ASN 2335 TYR 2336 LEU 2337 GLN 2338 HIS 2339 LEU 2340 SER 2341 LEU 2342 SER 2343 ARG 2344 CYS 2345 TYR 2346 ASP 2347 ILE 2348 ILE 2349 PRO 2350 GLU 2351 THR 2352 LEU 2353 LEU 2354 GLU 2355 LEU 2356 GLY 2357 GLU 2358 ILE 2359 PRO 2360 THR 2361 LEU 2362 LYS 2363 THR 2364 LEU 2365 GLN 2366 VAL 2367 PHE 2368 GLY 2369 ILE 2370 VAL 2371 PRO 2372 ASP 2373 GLY 2374 THR 2375 LEU 2376 GLN 2377 LEU 2378 LEU 2379 LYS 2380 GLU 2381 ALA 2382 LEU 2383 PRO 2384 HIS 2385 LEU 2386 GLN 2387 ILE 2388 ASN 2389 CYS 2390 SER 2391 HIS 2392 PHE 2393 THR 2394 THR 2395 ILE 2396 ALA 2397 ARG 2398 PRO 2399 THR 2400 ILE 2401 GLY 2402 ASN 2403 LYS 2404 LYS 2405 ASN 2406 GLN 2407 GLU 2408 ILE 2409 TRP 2410 GLY 2411 ILE 2412 LYS 2413 CYS 2414 ARG 2415 LEU 2416 THR 2417 LEU 2418 GLN 2419
Unit 3	GLN 3005 ILE 3006 TYR 3007 TYR 3008 SER 3009 ASP 3010 LYS 3011 TYR 3012 ASP 3013 ASP 3014 GLU 3015 GLU 3016 PHE 3017 GLU 3018 TYR 3019 ARG 3020 HIS 3021 VAL 3022 MET 3023 LEU 3024 PRO 3025 LYS 3026 ASP 3027 ILE 3028 ALA 3029 LYS 3030 LEU 3031 VAL 3032 PRO 3033 LYS 3034 THR 3035 HIS 3036 LEU 3037 MET 3038 SER 3039 GLU 3040 SER 3041 GLU 3042 TRP 3043 ARG 3044 ASN 3045 LEU 3046 GLY 3047 VAL 3048 GLN 3049 GLN 3050 SER 3051 GLN 3052 GLY 3053 TRP 3054 VAL 3055 HIS 3056 TYR 3057 MET 3058 ILE 3059 HIS 3060 GLU 3061 PRO 3062 GLU 3063 PRO 3064 HIS 3065 ILE 3066 LEU 3067 LEU 3068 PHE 3069 ARG 3070 ARG 3071 PRO 3072 LEU 3073
Unit 4	ALA 4181 GLY 4182 SER 4183 VAL 4184 GLU 4185 GLN 4186 TPO 4187 PRO 4188 LYS 4189 LYS 4190

Ligands

Unit 5	BEN 1002
Unit 6	BEN 1001