3T0E - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF A COMPLETE TERNARY COMPLEX OF T CELL RE PEPTIDE-MHC AND CD4
• Keywords: CD4, T CELL RECEPTOR, TCR, HLA CLASS II, MHC, AUTOIMMUNITY, ACTIVATION, IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM, MEMBRANE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3T0E	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein		A	178	1446	0
2	Protein		B	195	1578	0
3	Protein	T-CELL RECEPTOR ALPHA CHAIN	C	193	1455	0
4	Protein	T-CELL RECEPTOR BETA CHAIN	D	245	1920	0
5	Protein	T-CELL SURFACE GLYCOPROTEIN CD4	E	365	2860	0
total				1176	9259	0

Proteins

Unit 1	GLU 4 HIS 5 VAL 6 ILE 7 ILE 8 GLN 9 ALA 10 GLU 11 PHE 12 TYR 13 LEU 14 ASN 15 PRO 16 ASP 17 GLN 18 SER 19 GLY 20 GLU 21 PHE 22 MET 23 PHE 24 ASP 25 PHE 26 ASP 27 GLY 28 ASP 29 GLU 30 ILE 31 PHE 32 HIS 33 VAL 34 ASP 35 MET 36 ALA 37 LYS 38 LYS 39 GLU 40 THR 41 VAL 42 TRP 43 ARG 44 LEU 45 GLU 46 GLU 47 PHE 48 GLY 49 ARG 50 PHE 51 ALA 52 SER 53 PHE 54 GLU 55 ALA 56 GLN 57 GLY 58 ALA 59 LEU 60 ALA 61 ASN 62 ILE 63 ALA 64 VAL 65 ASP 66 LYS 67 ALA 68 ASN 69 LEU 70 GLU 71 ILE 72 MET 73 THR 74 LYS 75 ARG 76 SER 77 ASN 78 TYR 79 THR 80 PRO 81 ILE 82 THR 83 ASN 84 VAL 85 PRO 86 PRO 87 GLU 88 VAL 89 THR 90 VAL 91 LEU 92 THR 93 ASN 94 SER 95 PRO 96 VAL 97 GLU 98 LEU 99 ARG 100 GLU 101 PRO 102 ASN 103 VAL 104 LEU 105 ILE 106 CYS 107 PHE 108 ILE 109 ASP 110 LYS 111 PHE 112 THR 113 PRO 114 PRO 115 VAL 116 VAL 117 ASN 118 VAL 119 THR 120 TRP 121 LEU 122 ARG 123 ASN 124 GLY 125 LYS 126 PRO 127 VAL 128 THR 129 THR 130 GLY 131 VAL 132 SER 133 GLU 134 THR 135 VAL 136 PHE 137 LEU 138 PRO 139 ARG 140 GLU 141 ASP 142 HIS 143 LEU 144 PHE 145 ARG 146 LYS 147 PHE 148 HIS 149 TYR 150 LEU 151 PRO 152 PHE 153 LEU 154 PRO 155 SER 156 THR 157 GLU 158 ASP 159 VAL 160 TYR 161 ASP 162 CYS 163 ARG 164 VAL 165 GLU 166 HIS 167 TRP 168 GLY 169 LEU 170 ASP 171 GLU 172 PRO 173 LEU 174 LEU 175 LYS 176 HIS 177 TRP 178 GLU 179 PHE 180 ASP 181
Unit 2	PHE 1 SER 2 TRP 3 GLY 4 ALA 5 GLU 6 GLY 7 GLN 8 ARG 9 PRO 10 GLY 11 PHE 12 GLY 13 SER 14 GLY 15 GLY 16 ASP 31 THR 32 ARG 33 PRO 34 ARG 35 PHE 36 LEU 37 GLU 38 GLN 39 VAL 40 LYS 41 HIS 42 GLU 43 CYS 44 HIS 45 PHE 46 PHE 47 ASN 48 GLY 49 THR 50 GLU 51 ARG 52 VAL 53 ARG 54 PHE 55 LEU 56 ASP 57 ARG 58 TYR 59 PHE 60 TYR 61 HIS 62 GLN 63 GLU 64 GLU 65 TYR 66 VAL 67 ARG 68 PHE 69 ASP 70 SER 71 ASP 72 VAL 73 GLY 74 GLU 75 TYR 76 ARG 77 ALA 78 VAL 79 THR 80 GLU 81 LEU 82 GLY 83 ARG 84 PRO 85 ASP 86 ALA 87 GLU 88 TYR 89 TRP 90 ASN 91 SER 92 GLN 93 LYS 94 ASP 95 LEU 96 LEU 97 GLU 98 GLN 99 LYS 100 ARG 101 ALA 102 ALA 103 VAL 104 ASP 105 THR 106 TYR 107 CYS 108 ARG 109 HIS 110 ASN 111 TYR 112 GLY 113 VAL 114 GLY 115 GLU 116 SER 117 PHE 118 THR 119 VAL 120 GLN 121 ARG 122 ARG 123 VAL 124 TYR 125 PRO 126 GLU 127 VAL 128 THR 129 VAL 130 TYR 131 PRO 132 ALA 133 LEU 143 LEU 144 VAL 145 CYS 146 SER 147 VAL 148 ASN 149 GLY 150 PHE 151 TYR 152 PRO 153 GLY 154 SER 155 ILE 156 GLU 157 VAL 158 ARG 159 TRP 160 PHE 161 ARG 162 ASN 163 GLY 164 GLN 165 GLU 166 GLU 167 LYS 168 THR 169 GLY 170 VAL 171 VAL 172 SER 173 THR 174 GLY 175 LEU 176 ILE 177 GLN 178 ASN 179 GLY 180 ASP 181 TRP 182 THR 183 PHE 184 GLN 185 THR 186 LEU 187 VAL 188 MET 189 LEU 190 GLU 191 THR 192 VAL 193 PRO 194 ARG 195 SER 196 GLY 197 GLU 198 VAL 199 TYR 200 THR 201 CYS 202 GLN 203 VAL 204 GLU 205 HIS 206 PRO 207 SER 208 LEU 209 THR 210 SER 211 PRO 212 LEU 213 THR 214 VAL 215 GLU 216 TRP 217 ARG 218
Unit 3	ALA 1 LYS 2 THR 3 THR 4 GLN 5 PRO 6 ASN 7 SER 8 MET 9 GLU 10 SER 11 ASN 12 GLU 13 GLU 14 GLU 15 PRO 16 VAL 17 HIS 18 LEU 19 PRO 20 CYS 21 ASN 22 HIS 23 SER 24 THR 25 ILE 26 SER 27 GLY 28 THR 29 ASP 30 TYR 31 ILE 32 HIS 33 TRP 34 TYR 35 ARG 36 GLN 37 LEU 38 PRO 39 SER 40 GLN 41 GLY 42 PRO 43 GLU 44 TYR 45 VAL 46 ILE 47 HIS 48 GLY 49 LEU 50 THR 51 SER 52 ASN 53 VAL 54 ASN 55 ASN 56 ARG 57 MET 58 ALA 59 SER 60 LEU 61 ALA 62 ILE 63 ALA 64 GLU 65 ASP 66 ARG 67 LYS 68 SER 69 SER 70 THR 71 LEU 72 ILE 73 LEU 74 HIS 75 ARG 76 ALA 77 THR 78 LEU 79 ARG 80 ASP 81 ALA 82 ALA 83 VAL 84 TYR 85 TYR 86 CYS 87 THR 88 VAL 89 TYR 90 GLY 91 GLY 92 ALA 93 THR 94 ASN 95 LYS 96 LEU 97 ILE 98 PHE 99 GLY 100 THR 101 GLY 102 THR 103 LEU 104 LEU 105 ALA 106 VAL 107 GLN 108 PRO 109 ASN 110 ILE 111 GLN 112 ASN 113 PRO 114 ASP 115 PRO 116 ALA 117 VAL 118 TYR 119 GLN 120 LEU 121 ARG 122 ASP 123 SER 124 LYS 125 SER 126 SER 127 ASP 128 LYS 129 SER 130 VAL 131 CYS 132 LEU 133 PHE 134 THR 135 ASP 136 PHE 137 ASP 138 SER 139 GLN 140 THR 141 ASN 142 VAL 143 SER 144 GLN 145 SER 146 LYS 147 ASP 148 SER 149 ASP 150 VAL 151 TYR 152 ILE 153 THR 154 ASP 155 LYS 156 THR 157 VAL 158 LEU 159 ASP 160 MET 161 ARG 162 SER 163 MET 164 ASP 165 PHE 166 LYS 167 SER 168 ASN 169 SER 170 ALA 171 VAL 172 ALA 173 TRP 174 SER 175 ASN 176 LYS 177 SER 178 ASP 179 PHE 180 ALA 181 CYS 182 ALA 183 ASN 184 ASN 188 SER 189 ILE 190 ILE 191 PRO 192 GLU 193 ASP 194 THR 195 PHE 196
Unit 4	VAL 1 VAL 2 SER 3 GLN 4 HIS 5 PRO 6 SER 7 TRP 8 VAL 9 ILE 10 ALA 11 LYS 12 SER 13 GLY 14 THR 15 SER 16 VAL 17 LYS 18 ILE 19 GLU 20 CYS 21 ARG 22 SER 23 LEU 24 ASP 25 PHE 26 GLN 27 ALA 28 THR 29 THR 30 MET 31 PHE 32 TRP 33 TYR 34 ARG 35 GLN 36 PHE 37 PRO 38 LYS 39 GLN 40 SER 41 LEU 42 MET 43 LEU 44 MET 45 ALA 46 THR 47 SER 48 ASN 49 GLU 50 GLY 51 SER 52 LYS 53 ALA 54 THR 55 TYR 56 GLU 57 GLN 58 GLY 59 VAL 60 GLU 61 LYS 62 ASP 63 LYS 64 PHE 65 LEU 66 ILE 67 ASN 68 HIS 69 ALA 70 SER 71 LEU 72 THR 73 LEU 74 SER 75 THR 76 LEU 77 THR 78 VAL 79 THR 80 SER 81 ALA 82 HIS 83 PRO 84 GLU 85 ASP 86 SER 87 SER 88 PHE 89 TYR 90 ILE 91 CYS 92 SER 93 ALA 94 ARG 95 GLY 96 GLY 97 SER 98 TYR 99 ASN 100 SER 101 PRO 102 LEU 103 HIS 104 PHE 105 GLY 106 ASN 107 GLY 108 THR 109 ARG 110 LEU 111 THR 112 VAL 113 THR 114 GLU 115 ASP 116 LEU 117 LYS 118 ASN 119 VAL 120 PHE 121 PRO 122 PRO 123 GLU 124 VAL 125 ALA 126 VAL 127 PHE 128 GLU 129 PRO 130 SER 131 GLU 132 ALA 133 GLU 134 ILE 135 SER 136 HIS 137 THR 138 GLN 139 LYS 140 ALA 141 THR 142 LEU 143 VAL 144 CYS 145 LEU 146 ALA 147 THR 148 GLY 149 PHE 150 TYR 151 PRO 152 ASP 153 HIS 154 VAL 155 GLU 156 LEU 157 SER 158 TRP 159 TRP 160 VAL 161 ASN 162 GLY 163 LYS 164 GLU 165 VAL 166 HIS 167 SER 168 GLY 169 VAL 170 SER 171 THR 172 ASP 173 PRO 174 GLN 175 PRO 176 LEU 177 LYS 178 GLU 179 GLN 180 PRO 181 ALA 182 LEU 183 ASN 184 ASP 185 SER 186 ARG 187 TYR 188 SER 189 LEU 190 SER 191 SER 192 ARG 193 LEU 194 ARG 195 VAL 196 SER 197 ALA 198 THR 199 PHE 200 TRP 201 GLN 202 ASN 203 PRO 204 ARG 205 ASN 206 HIS 207 PHE 208 ARG 209 CYS 210 GLN 211 VAL 212 GLN 213 PHE 214 TYR 215 GLY 216 LEU 217 SER 218 GLU 219 ASN 220 ASP 221 GLU 222 TRP 223 THR 224 GLN 225 ASP 226 ARG 227 ALA 228 LYS 229 PRO 230 VAL 231 THR 232 GLN 233 ILE 234 VAL 235 SER 236 ALA 237 GLU 238 ALA 239 TRP 240 GLY 241 ARG 242 ALA 243 ASP 244 CYS 245
Unit 5	LYS 1 LYS 2 VAL 3 VAL 4 LEU 5 GLY 6 LYS 7 LYS 8 GLY 9 ASP 10 THR 11 VAL 12 GLU 13 LEU 14 THR 15 CYS 16 THR 17 ALA 18 SER 19 GLN 20 LYS 21 LYS 22 SER 23 ILE 24 GLN 25 PHE 26 HIS 27 TRP 28 LYS 29 ASN 30 SER 31 ASN 32 GLN 33 ILE 34 LYS 35 ILE 36 LEU 37 GLY 38 ASN 39 TYR 40 GLY 41 SER 42 PHE 43 LEU 44 TRP 45 LYS 46 GLY 47 PRO 48 SER 49 LYS 50 LEU 51 ASN 52 ASP 53 ARG 54 ALA 55 ASP 56 SER 57 ARG 58 ARG 59 SER 60 LEU 61 TRP 62 ASP 63 GLN 64 GLY 65 ASN 66 PHE 67 PRO 68 LEU 69 ILE 70 ILE 71 LYS 72 ASN 73 LEU 74 LYS 75 ILE 76 GLU 77 ASP 78 SER 79 ASP 80 THR 81 TYR 82 ILE 83 CYS 84 GLU 85 VAL 86 GLU 87 ASP 88 GLN 89 LYS 90 GLU 91 GLU 92 VAL 93 GLN 94 LEU 95 LEU 96 VAL 97 PHE 98 GLY 99 LEU 100 THR 101 ALA 102 ASN 103 SER 104 ASP 105 THR 106 HIS 107 LEU 108 LEU 109 GLN 110 GLY 111 GLN 112 SER 113 LEU 114 THR 115 LEU 116 THR 117 LEU 118 GLU 119 SER 120 PRO 121 PRO 122 GLY 123 SER 124 SER 125 PRO 126 SER 127 VAL 128 GLN 129 CYS 130 ARG 131 SER 132 PRO 133 ARG 134 GLY 135 LYS 136 ASN 137 ILE 138 GLN 139 GLY 140 GLY 141 LYS 142 THR 143 LEU 144 SER 145 VAL 146 SER 147 GLN 148 LEU 149 GLU 150 LEU 151 GLN 152 ASP 153 SER 154 GLY 155 THR 156 TRP 157 THR 158 CYS 159 THR 160 VAL 161 LEU 162 GLN 163 ASN 164 GLN 165 LYS 166 LYS 167 VAL 168 GLU 169 PHE 170 LYS 171 ILE 172 ASP 173 ILE 174 VAL 175 VAL 176 LEU 177 ALA 178 PHE 179 GLN 180 LYS 181 ALA 182 SER 183 SER 184 ILE 185 VAL 186 TYR 187 LYS 188 LYS 189 GLU 190 GLY 191 GLU 192 GLN 193 VAL 194 GLU 195 PHE 196 SER 197 PHE 198 PRO 199 LEU 200 ALA 201 PHE 202 THR 203 VAL 204 GLU 205 LYS 206 LEU 207 THR 208 GLY 209 SER 210 GLY 211 GLU 212 LEU 213 TRP 214 TRP 215 GLN 216 ALA 217 GLU 218 ARG 219 ALA 220 SER 221 SER 222 SER 223 LYS 224 SER 225 TRP 226 ILE 227 THR 228 PHE 229 ASP 230 LEU 231 LYS 232 ASN 233 LYS 234 GLU 235 VAL 236 SER 237 VAL 238 LYS 239 ARG 240 VAL 241 THR 242 GLN 243 ASP 244 PRO 245 LYS 246 LEU 247 GLN 248 MET 249 GLY 250 LYS 251 LYS 252 LEU 253 PRO 254 LEU 255 HIS 256 LEU 257 THR 258 LEU 259 PRO 260 GLN 261 ALA 262 LEU 263 PRO 264 GLN 265 TYR 266 ALA 267 GLY 268 SER 269 GLY 270 ASN 271 LEU 272 THR 273 LEU 274 ALA 275 LEU 276 GLU 277 ALA 278 LYS 279 THR 280 GLY 281 LYS 282 LEU 283 HIS 284 GLN 285 GLU 286 VAL 287 ASN 288 LEU 289 VAL 290 VAL 291 MET 292 ARG 293 ALA 294 THR 295 GLN 296 LEU 297 GLN 298 LYS 299 ASN 300 LEU 301 THR 302 CYS 303 GLU 304 VAL 305 TRP 306 GLY 307 PRO 308 THR 309 SER 310 PRO 311 LYS 312 LEU 313 MET 314 LEU 315 SER 316 LEU 317 LYS 318 LEU 319 GLU 320 ASN 321 LYS 322 GLU 323 ALA 324 LYS 325 VAL 326 SER 327 LYS 328 ARG 329 GLU 330 LYS 331 ALA 332 VAL 333 TRP 334 VAL 335 LEU 336 ASN 337 PRO 338 GLU 339 ALA 340 GLY 341 MET 342 TRP 343 GLN 344 CYS 345 LEU 346 LEU 347 SER 348 ASP 349 SER 350 GLY 351 GLN 352 VAL 353 LEU 354 LEU 355 GLU 356 SER 357 ASN 358 ILE 359 LYS 360 VAL 361 LEU 362 PRO 363 ALA 364 ALA 365