1G3N - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE OF A P18(INK4C)-CDK6-K-CYCLIN TERNARY COMPLEX
• Keywords: CYCLIN-DEPENDENT KINASE, INK4 INHIBITOR, VIRAL CYCLIN, CELL SIGNALING PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1G3N	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CYCLIN-DEPENDENT KINASE 6	A	293	2341	0
2	Protein	CYCLIN-DEPENDENT KINASE 6 INHIBITOR	B	155	1181	0
3	Protein	V-CYCLIN	C	233	1800	0
4	Protein	CYCLIN-DEPENDENT KINASE 6	E	293	2341	0
5	Protein	CYCLIN-DEPENDENT KINASE 6 INHIBITOR	F	155	1181	0
6	Protein	V-CYCLIN	G	233	1800	0
total				1362	10644	0

Proteins

Unit 1	ALA 9 ASP 10 GLN 11 GLN 12 TYR 13 GLU 14 CYS 15 VAL 16 ALA 17 GLU 18 ILE 19 GLY 20 GLU 21 GLY 22 ALA 23 TYR 24 GLY 25 LYS 26 VAL 27 PHE 28 LYS 29 ALA 30 ARG 31 ASP 32 LEU 33 LYS 34 ASN 35 GLY 36 GLY 37 ARG 38 PHE 39 VAL 40 ALA 41 LEU 42 LYS 43 ARG 44 VAL 45 ARG 46 VAL 47 GLN 48 THR 49 GLY 50 GLU 51 GLU 52 GLY 53 MET 54 PRO 55 LEU 56 SER 57 THR 58 ILE 59 ARG 60 GLU 61 VAL 62 ALA 63 VAL 64 LEU 65 ARG 66 HIS 67 LEU 68 GLU 69 THR 70 PHE 71 GLU 72 HIS 73 PRO 74 ASN 75 VAL 76 VAL 77 ARG 78 LEU 79 PHE 80 ASP 81 VAL 82 CYS 83 THR 84 VAL 85 SER 86 ARG 87 THR 88 ASP 89 ARG 90 GLU 91 THR 92 LYS 93 LEU 94 THR 95 LEU 96 VAL 97 PHE 98 GLU 99 HIS 100 VAL 101 ASP 102 GLN 103 ASP 104 LEU 105 THR 106 THR 107 TYR 108 LEU 109 ASP 110 LYS 111 VAL 112 PRO 113 GLU 114 PRO 115 GLY 116 VAL 117 PRO 118 THR 119 GLU 120 THR 121 ILE 122 LYS 123 ASP 124 MET 125 MET 126 PHE 127 GLN 128 LEU 129 LEU 130 ARG 131 GLY 132 LEU 133 ASP 134 PHE 135 LEU 136 HIS 137 SER 138 HIS 139 ARG 140 VAL 141 VAL 142 HIS 143 ARG 144 ASP 145 LEU 146 LYS 147 PRO 148 GLN 149 ASN 150 ILE 151 LEU 152 VAL 153 THR 154 SER 155 SER 156 GLY 157 GLN 158 ILE 159 LYS 160 LEU 161 ALA 162 ASP 163 PHE 164 GLY 165 LEU 166 ALA 167 ARG 168 ILE 169 TYR 170 SER 171 PHE 172 GLN 173 MET 174 ALA 175 LEU 176 THR 177 SER 178 VAL 179 VAL 180 VAL 181 THR 182 LEU 183 TRP 184 TYR 185 ARG 186 ALA 187 PRO 188 GLU 189 VAL 190 LEU 191 LEU 192 GLN 193 SER 194 SER 195 TYR 196 ALA 197 THR 198 PRO 199 VAL 200 ASP 201 LEU 202 TRP 203 SER 204 VAL 205 GLY 206 CYS 207 ILE 208 PHE 209 ALA 210 GLU 211 MET 212 PHE 213 ARG 214 ARG 215 LYS 216 PRO 217 LEU 218 PHE 219 ARG 220 GLY 221 SER 222 SER 223 ASP 224 VAL 225 ASP 226 GLN 227 LEU 228 GLY 229 LYS 230 ILE 231 LEU 232 ASP 233 VAL 234 ILE 235 GLY 236 LEU 237 PRO 238 GLY 239 GLU 240 GLU 241 ASP 242 TRP 243 PRO 244 ARG 245 ASP 246 VAL 247 ALA 248 LEU 249 PRO 250 ARG 251 GLN 252 ALA 253 PHE 254 HIS 255 SER 256 LYS 257 SER 258 ALA 259 GLN 260 PRO 261 ILE 262 GLU 263 LYS 264 PHE 265 VAL 266 THR 267 ASP 268 ILE 269 ASP 270 GLU 271 LEU 272 GLY 273 LYS 274 ASP 275 LEU 276 LEU 277 LEU 278 LYS 279 CYS 280 LEU 281 THR 282 PHE 283 ASN 284 PRO 285 ALA 286 LYS 287 ARG 288 ILE 289 SER 290 ALA 291 TYR 292 SER 293 ALA 294 LEU 295 SER 296 HIS 297 PRO 298 TYR 299 PHE 300 GLN 301
Unit 2	GLY 6 ASN 7 GLU 8 LEU 9 ALA 10 SER 11 ALA 12 ALA 13 ALA 14 ARG 15 GLY 16 ASP 17 LEU 18 GLU 19 GLN 20 LEU 21 THR 22 SER 23 LEU 24 LEU 25 GLN 26 ASN 27 ASN 28 VAL 29 ASN 30 VAL 31 ASN 32 ALA 33 GLN 34 ASN 35 GLY 36 PHE 37 GLY 38 ARG 39 THR 40 ALA 41 LEU 42 GLN 43 VAL 44 MET 45 LYS 46 LEU 47 GLY 48 ASN 49 PRO 50 GLU 51 ILE 52 ALA 53 ARG 54 ARG 55 LEU 56 LEU 57 LEU 58 ARG 59 GLY 60 ALA 61 ASN 62 PRO 63 ASP 64 LEU 65 LYS 66 ASP 67 ARG 68 THR 69 GLY 70 PHE 71 ALA 72 VAL 73 ILE 74 HIS 75 ASP 76 ALA 77 ALA 78 ARG 79 ALA 80 GLY 81 PHE 82 LEU 83 ASP 84 THR 85 LEU 86 GLN 87 THR 88 LEU 89 LEU 90 GLU 91 PHE 92 GLN 93 ALA 94 ASP 95 VAL 96 ASN 97 ILE 98 GLU 99 ASP 100 ASN 101 GLU 102 GLY 103 ASN 104 LEU 105 PRO 106 LEU 107 HIS 108 LEU 109 ALA 110 ALA 111 LYS 112 GLU 113 GLY 114 HIS 115 LEU 116 ARG 117 VAL 118 VAL 119 GLU 120 PHE 121 LEU 122 VAL 123 LYS 124 HIS 125 THR 126 ALA 127 SER 128 ASN 129 VAL 130 GLY 131 HIS 132 ARG 133 ASN 134 HIS 135 LYS 136 GLY 137 ASP 138 THR 139 ALA 140 CYS 141 ASP 142 LEU 143 ALA 144 ARG 145 LEU 146 TYR 147 GLY 148 ARG 149 ASN 150 GLU 151 VAL 152 VAL 153 SER 154 LEU 155 MET 156 GLN 157 ALA 158 ASN 159 GLY 160
Unit 3	LEU 16 CYS 17 GLU 18 ASP 19 ARG 20 ILE 21 PHE 22 TYR 23 ASN 24 ILE 25 LEU 26 GLU 27 ILE 28 GLU 29 PRO 30 ARG 31 PHE 32 LEU 33 THR 34 SER 35 ASP 36 SER 37 VAL 38 PHE 39 GLY 40 THR 41 PHE 42 GLN 43 GLN 44 SER 45 LEU 46 THR 47 SER 48 HIS 49 MET 50 ARG 51 LYS 52 LEU 53 LEU 54 GLY 55 THR 56 TRP 57 MET 58 PHE 59 SER 60 VAL 61 CYS 62 GLN 63 GLU 64 TYR 65 ASN 66 LEU 67 GLU 68 PRO 69 ASN 70 VAL 71 VAL 72 ALA 73 LEU 74 ALA 75 LEU 76 ASN 77 LEU 78 LEU 79 ASP 80 ARG 81 LEU 82 LEU 83 LEU 84 ILE 85 LYS 86 GLN 87 VAL 88 SER 89 LYS 90 GLU 91 HIS 92 PHE 93 GLN 94 LYS 95 THR 96 GLY 97 SER 98 ALA 99 CYS 100 LEU 101 LEU 102 VAL 103 ALA 104 SER 105 LYS 106 LEU 107 ARG 108 SER 109 LEU 110 THR 111 PRO 112 ILE 113 SER 114 THR 115 SER 116 SER 117 LEU 118 CYS 119 TYR 120 ALA 121 ALA 122 ALA 123 ASP 124 SER 125 PHE 126 SER 127 ARG 128 GLN 129 GLU 130 LEU 131 ILE 132 ASP 133 GLN 134 GLU 135 LYS 136 GLU 137 LEU 138 LEU 139 GLU 140 LYS 141 LEU 142 ALA 143 TRP 144 ARG 145 THR 146 GLU 147 ALA 148 VAL 149 LEU 150 ALA 151 THR 152 ASP 153 VAL 154 THR 155 SER 156 PHE 157 LEU 158 LEU 159 LEU 160 LYS 161 LEU 162 VAL 163 GLY 164 GLY 165 SER 166 GLN 167 HIS 168 LEU 169 ASP 170 PHE 171 TRP 172 HIS 173 HIS 174 GLU 175 VAL 176 ASN 177 THR 178 LEU 179 ILE 180 THR 181 LYS 182 ALA 183 LEU 184 VAL 185 ASP 186 PRO 187 LEU 188 THR 189 GLY 190 SER 191 LEU 192 PRO 193 ALA 194 SER 195 ILE 196 ILE 197 SER 198 ALA 199 ALA 200 GLY 201 CYS 202 ALA 203 LEU 204 LEU 205 VAL 206 PRO 207 ALA 208 ASN 209 VAL 210 ILE 211 PRO 212 GLN 213 GLY 219 VAL 220 VAL 221 PRO 222 GLN 223 LEU 224 ALA 225 SER 226 ILE 227 LEU 228 GLY 229 CYS 230 ASP 231 VAL 232 SER 233 VAL 234 LEU 235 GLN 236 ALA 237 ALA 238 VAL 239 GLU 240 GLN 241 ILE 242 LEU 243 THR 244 SER 245 VAL 246 SER 247 ASP 248 PHE 249 ASP 250 LEU 251 ARG 252 ILE 253
Unit 4	ALA 9 ASP 10 GLN 11 GLN 12 TYR 13 GLU 14 CYS 15 VAL 16 ALA 17 GLU 18 ILE 19 GLY 20 GLU 21 GLY 22 ALA 23 TYR 24 GLY 25 LYS 26 VAL 27 PHE 28 LYS 29 ALA 30 ARG 31 ASP 32 LEU 33 LYS 34 ASN 35 GLY 36 GLY 37 ARG 38 PHE 39 VAL 40 ALA 41 LEU 42 LYS 43 ARG 44 VAL 45 ARG 46 VAL 47 GLN 48 THR 49 GLY 50 GLU 51 GLU 52 GLY 53 MET 54 PRO 55 LEU 56 SER 57 THR 58 ILE 59 ARG 60 GLU 61 VAL 62 ALA 63 VAL 64 LEU 65 ARG 66 HIS 67 LEU 68 GLU 69 THR 70 PHE 71 GLU 72 HIS 73 PRO 74 ASN 75 VAL 76 VAL 77 ARG 78 LEU 79 PHE 80 ASP 81 VAL 82 CYS 83 THR 84 VAL 85 SER 86 ARG 87 THR 88 ASP 89 ARG 90 GLU 91 THR 92 LYS 93 LEU 94 THR 95 LEU 96 VAL 97 PHE 98 GLU 99 HIS 100 VAL 101 ASP 102 GLN 103 ASP 104 LEU 105 THR 106 THR 107 TYR 108 LEU 109 ASP 110 LYS 111 VAL 112 PRO 113 GLU 114 PRO 115 GLY 116 VAL 117 PRO 118 THR 119 GLU 120 THR 121 ILE 122 LYS 123 ASP 124 MET 125 MET 126 PHE 127 GLN 128 LEU 129 LEU 130 ARG 131 GLY 132 LEU 133 ASP 134 PHE 135 LEU 136 HIS 137 SER 138 HIS 139 ARG 140 VAL 141 VAL 142 HIS 143 ARG 144 ASP 145 LEU 146 LYS 147 PRO 148 GLN 149 ASN 150 ILE 151 LEU 152 VAL 153 THR 154 SER 155 SER 156 GLY 157 GLN 158 ILE 159 LYS 160 LEU 161 ALA 162 ASP 163 PHE 164 GLY 165 LEU 166 ALA 167 ARG 168 ILE 169 TYR 170 SER 171 PHE 172 GLN 173 MET 174 ALA 175 LEU 176 THR 177 SER 178 VAL 179 VAL 180 VAL 181 THR 182 LEU 183 TRP 184 TYR 185 ARG 186 ALA 187 PRO 188 GLU 189 VAL 190 LEU 191 LEU 192 GLN 193 SER 194 SER 195 TYR 196 ALA 197 THR 198 PRO 199 VAL 200 ASP 201 LEU 202 TRP 203 SER 204 VAL 205 GLY 206 CYS 207 ILE 208 PHE 209 ALA 210 GLU 211 MET 212 PHE 213 ARG 214 ARG 215 LYS 216 PRO 217 LEU 218 PHE 219 ARG 220 GLY 221 SER 222 SER 223 ASP 224 VAL 225 ASP 226 GLN 227 LEU 228 GLY 229 LYS 230 ILE 231 LEU 232 ASP 233 VAL 234 ILE 235 GLY 236 LEU 237 PRO 238 GLY 239 GLU 240 GLU 241 ASP 242 TRP 243 PRO 244 ARG 245 ASP 246 VAL 247 ALA 248 LEU 249 PRO 250 ARG 251 GLN 252 ALA 253 PHE 254 HIS 255 SER 256 LYS 257 SER 258 ALA 259 GLN 260 PRO 261 ILE 262 GLU 263 LYS 264 PHE 265 VAL 266 THR 267 ASP 268 ILE 269 ASP 270 GLU 271 LEU 272 GLY 273 LYS 274 ASP 275 LEU 276 LEU 277 LEU 278 LYS 279 CYS 280 LEU 281 THR 282 PHE 283 ASN 284 PRO 285 ALA 286 LYS 287 ARG 288 ILE 289 SER 290 ALA 291 TYR 292 SER 293 ALA 294 LEU 295 SER 296 HIS 297 PRO 298 TYR 299 PHE 300 GLN 301
Unit 5	GLY 6 ASN 7 GLU 8 LEU 9 ALA 10 SER 11 ALA 12 ALA 13 ALA 14 ARG 15 GLY 16 ASP 17 LEU 18 GLU 19 GLN 20 LEU 21 THR 22 SER 23 LEU 24 LEU 25 GLN 26 ASN 27 ASN 28 VAL 29 ASN 30 VAL 31 ASN 32 ALA 33 GLN 34 ASN 35 GLY 36 PHE 37 GLY 38 ARG 39 THR 40 ALA 41 LEU 42 GLN 43 VAL 44 MET 45 LYS 46 LEU 47 GLY 48 ASN 49 PRO 50 GLU 51 ILE 52 ALA 53 ARG 54 ARG 55 LEU 56 LEU 57 LEU 58 ARG 59 GLY 60 ALA 61 ASN 62 PRO 63 ASP 64 LEU 65 LYS 66 ASP 67 ARG 68 THR 69 GLY 70 PHE 71 ALA 72 VAL 73 ILE 74 HIS 75 ASP 76 ALA 77 ALA 78 ARG 79 ALA 80 GLY 81 PHE 82 LEU 83 ASP 84 THR 85 LEU 86 GLN 87 THR 88 LEU 89 LEU 90 GLU 91 PHE 92 GLN 93 ALA 94 ASP 95 VAL 96 ASN 97 ILE 98 GLU 99 ASP 100 ASN 101 GLU 102 GLY 103 ASN 104 LEU 105 PRO 106 LEU 107 HIS 108 LEU 109 ALA 110 ALA 111 LYS 112 GLU 113 GLY 114 HIS 115 LEU 116 ARG 117 VAL 118 VAL 119 GLU 120 PHE 121 LEU 122 VAL 123 LYS 124 HIS 125 THR 126 ALA 127 SER 128 ASN 129 VAL 130 GLY 131 HIS 132 ARG 133 ASN 134 HIS 135 LYS 136 GLY 137 ASP 138 THR 139 ALA 140 CYS 141 ASP 142 LEU 143 ALA 144 ARG 145 LEU 146 TYR 147 GLY 148 ARG 149 ASN 150 GLU 151 VAL 152 VAL 153 SER 154 LEU 155 MET 156 GLN 157 ALA 158 ASN 159 GLY 160
Unit 6	LEU 16 CYS 17 GLU 18 ASP 19 ARG 20 ILE 21 PHE 22 TYR 23 ASN 24 ILE 25 LEU 26 GLU 27 ILE 28 GLU 29 PRO 30 ARG 31 PHE 32 LEU 33 THR 34 SER 35 ASP 36 SER 37 VAL 38 PHE 39 GLY 40 THR 41 PHE 42 GLN 43 GLN 44 SER 45 LEU 46 THR 47 SER 48 HIS 49 MET 50 ARG 51 LYS 52 LEU 53 LEU 54 GLY 55 THR 56 TRP 57 MET 58 PHE 59 SER 60 VAL 61 CYS 62 GLN 63 GLU 64 TYR 65 ASN 66 LEU 67 GLU 68 PRO 69 ASN 70 VAL 71 VAL 72 ALA 73 LEU 74 ALA 75 LEU 76 ASN 77 LEU 78 LEU 79 ASP 80 ARG 81 LEU 82 LEU 83 LEU 84 ILE 85 LYS 86 GLN 87 VAL 88 SER 89 LYS 90 GLU 91 HIS 92 PHE 93 GLN 94 LYS 95 THR 96 GLY 97 SER 98 ALA 99 CYS 100 LEU 101 LEU 102 VAL 103 ALA 104 SER 105 LYS 106 LEU 107 ARG 108 SER 109 LEU 110 THR 111 PRO 112 ILE 113 SER 114 THR 115 SER 116 SER 117 LEU 118 CYS 119 TYR 120 ALA 121 ALA 122 ALA 123 ASP 124 SER 125 PHE 126 SER 127 ARG 128 GLN 129 GLU 130 LEU 131 ILE 132 ASP 133 GLN 134 GLU 135 LYS 136 GLU 137 LEU 138 LEU 139 GLU 140 LYS 141 LEU 142 ALA 143 TRP 144 ARG 145 THR 146 GLU 147 ALA 148 VAL 149 LEU 150 ALA 151 THR 152 ASP 153 VAL 154 THR 155 SER 156 PHE 157 LEU 158 LEU 159 LEU 160 LYS 161 LEU 162 VAL 163 GLY 164 GLY 165 SER 166 GLN 167 HIS 168 LEU 169 ASP 170 PHE 171 TRP 172 HIS 173 HIS 174 GLU 175 VAL 176 ASN 177 THR 178 LEU 179 ILE 180 THR 181 LYS 182 ALA 183 LEU 184 VAL 185 ASP 186 PRO 187 LEU 188 THR 189 GLY 190 SER 191 LEU 192 PRO 193 ALA 194 SER 195 ILE 196 ILE 197 SER 198 ALA 199 ALA 200 GLY 201 CYS 202 ALA 203 LEU 204 LEU 205 VAL 206 PRO 207 ALA 208 ASN 209 VAL 210 ILE 211 PRO 212 GLN 213 GLY 219 VAL 220 VAL 221 PRO 222 GLN 223 LEU 224 ALA 225 SER 226 ILE 227 LEU 228 GLY 229 CYS 230 ASP 231 VAL 232 SER 233 VAL 234 LEU 235 GLN 236 ALA 237 ALA 238 VAL 239 GLU 240 GLN 241 ILE 242 LEU 243 THR 244 SER 245 VAL 246 SER 247 ASP 248 PHE 249 ASP 250 LEU 251 ARG 252 ILE 253