3IDX - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF HIV-GP120 CORE IN COMPLEX WITH CD4-BIND ANTIBODY B13, SPACE GROUP C222
• Keywords: HIV-1, ANTIBODY, GP120, B13, ENVELOPE GLYCAN PROTEIN, CD4-BI SITE, AIDS, APOPTOSIS, CELL MEMBRANE, CLEAVAGE ON PAIR OF B RESIDUES, DISULFIDE BOND, ENVELOPE PROTEIN, FUSION PROTEIN, VIRUS INTERACTION, MEMBRANE, TRANSMEMBRANE, VIRAL IMMUNOEVA VIRION, IMMUNE SYSTEM
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	HIV-1 HXBC2 GP120 CORE	G	306	2367	0
2	Protein	FAB B13 HEAVY CHAIN	H	229	1730	0
3	Protein	FAB B13 LIGHT CHAIN	L	214	1654	0
4	Ligand	HIV-1 HXBC2 GP120 CORE	G	22	0	263
5	Ligand	FAB B13 HEAVY CHAIN	H	1	0	15
6	Water			233	0	233
total				1005	5751	511

Proteins

Unit 1	GLU 83 VAL 84 VAL 85 LEU 86 VAL 87 ASN 88 VAL 89 THR 90 GLU 91 ASN 92 PHE 93 ASN 94 TRP 95 CYS 96 LYS 97 ASN 98 ASP 99 MET 100 VAL 101 GLU 102 GLN 103 MET 104 HIS 105 GLU 106 ASP 107 ILE 108 CYS 109 SER 110 LEU 111 TRP 112 ASP 113 GLN 114 SER 115 LEU 116 LYS 117 PRO 118 CYS 119 VAL 120 LYS 121 LEU 122 THR 123 PRO 124 LEU 125 CYS 126 VAL 127 GLY 128 ALA 129 GLY 194 SER 195 CYS 196 ASN 197 THR 198 SER 199 VAL 200 ILE 201 THR 202 GLN 203 ALA 204 CYS 205 PRO 206 LYS 207 VAL 208 SER 209 PHE 210 GLU 211 PRO 212 ILE 213 PRO 214 ILE 215 HIS 216 TYR 217 CYS 218 ALA 219 PRO 220 ALA 221 GLY 222 PHE 223 ALA 224 ILE 225 LEU 226 LYS 227 CYS 228 ASN 229 ASN 230 LYS 231 THR 232 PHE 233 ASN 234 GLY 235 THR 236 GLY 237 PRO 238 CYS 239 THR 240 ASN 241 VAL 242 SER 243 THR 244 VAL 245 GLN 246 CYS 247 THR 248 HIS 249 GLY 250 ILE 251 ARG 252 PRO 253 VAL 254 VAL 255 SER 256 SER 257 GLN 258 LEU 259 LEU 260 LEU 261 ASN 262 GLY 263 SER 264 LEU 265 ALA 266 GLU 267 GLU 268 GLU 269 VAL 270 VAL 271 ILE 272 ARG 273 SER 274 CYS 275 ASN 276 PHE 277 THR 278 ASP 279 ASN 280 ALA 281 LYS 282 THR 283 ILE 284 ILE 285 VAL 286 GLN 287 LEU 288 ASN 289 THR 290 SER 291 VAL 292 GLU 293 ILE 294 ASN 295 CYS 296 THR 297 GLY 298 ALA 299 GLY 329 HIS 330 CYS 331 ASN 332 ILE 333 ALA 334 ARG 335 ALA 336 LYS 337 TRP 338 ASN 339 ASN 340 THR 341 LEU 342 LYS 343 GLN 344 ILE 345 ALA 346 SER 347 LYS 348 LEU 349 ARG 350 GLU 351 GLN 352 PHE 353 GLY 354 ASN 355 ASN 356 LYS 357 THR 358 ILE 359 ILE 360 PHE 361 LYS 362 GLN 363 SER 364 SER 365 GLY 366 GLY 367 ASP 368 PRO 369 GLU 370 ILE 371 VAL 372 THR 373 HIS 374 TRP 375 PHE 376 ASN 377 CYS 378 GLY 379 GLY 380 GLU 381 PHE 382 PHE 383 TYR 384 CYS 385 ASN 386 SER 387 THR 388 GLN 389 LEU 390 PHE 391 ASN 392 SER 393 THR 394 TRP 395 PHE 396 ASN 397 SER 398 GLY 410 SER 411 ASP 412 THR 413 ILE 414 THR 415 LEU 416 PRO 417 CYS 418 ARG 419 ILE 420 LYS 421 GLN 422 ILE 423 ILE 424 ASN 425 MET 426 TRP 427 CYS 428 LYS 429 VAL 430 GLY 431 LYS 432 MET 433 MET 434 TYR 435 ALA 436 PRO 437 PRO 438 ILE 439 SER 440 GLY 441 GLN 442 ILE 443 ARG 444 CYS 445 SER 446 SER 447 ASN 448 ILE 449 THR 450 GLY 451 LEU 452 LEU 453 LEU 454 THR 455 ARG 456 ASP 457 GLY 458 GLY 459 ASN 460 SER 461 ASN 462 ASN 463 GLU 464 SER 465 GLU 466 ILE 467 PHE 468 ARG 469 PRO 470 GLY 471 GLY 472 GLY 473 ASP 474 MET 475 ARG 476 ASP 477 ASN 478 TRP 479 ARG 480 SER 481 GLU 482 LEU 483 TYR 484 LYS 485 TYR 486 LYS 487 VAL 488 VAL 489 LYS 490 ILE 491 GLU 492
Unit 2	GLN 1 VAL 2 GLN 3 LEU 4 VAL 5 GLU 6 SER 7 GLY 8 GLY 9 GLY 10 VAL 11 VAL 12 GLN 13 PRO 14 GLY 15 ARG 16 SER 17 LEU 18 ARG 19 LEU 20 SER 21 CYS 22 ALA 23 ALA 24 SER 25 GLY 26 PHE 27 THR 28 PHE 29 ARG 30 ASN 31 TYR 32 ALA 33 MET 34 HIS 35 TRP 36 VAL 37 ARG 38 GLN 39 ALA 40 PRO 41 GLY 42 LYS 43 GLY 44 LEU 45 GLU 46 TRP 47 VAL 48 ALA 49 LEU 50 ILE 51 LYS 52 TYR 52A ASP 53 GLY 54 ARG 55 ASN 56 LYS 57 TYR 58 TYR 59 ALA 60 ASP 61 SER 62 VAL 63 LYS 64 GLY 65 ARG 66 PHE 67 SER 68 ILE 69 SER 70 ARG 71 ASP 72 ASN 73 SER 74 LYS 75 ASN 76 THR 77 LEU 78 TYR 79 LEU 80 GLU 81 MET 82 ASN 82A SER 82B LEU 82C ARG 83 ALA 84 GLU 85 ASP 86 THR 87 ALA 88 VAL 89 TYR 90 TYR 91 CYS 92 ALA 93 ARG 94 ASP 95 ILE 96 GLY 97 LEU 98 LYS 99 GLY 100 GLU 100A HIS 100B TYR 100C ASP 100D ILE 100E LEU 100F THR 100G ALA 100H TYR 100I GLY 100J PRO 100K ASP 101 TYR 102 TRP 103 GLY 104 GLN 105 GLY 106 ALA 107 LEU 108 VAL 109 THR 110 VAL 111 SER 112 SER 113 ALA 114 SER 115 THR 116 LYS 117 GLY 118 PRO 119 SER 120 VAL 121 PHE 122 PRO 123 LEU 124 ALA 125 PRO 126 SER 127 SER 128 THR 131 SER 132 GLY 133 GLY 134 THR 135 ALA 136 ALA 137 LEU 138 GLY 139 CYS 140 LEU 141 VAL 142 LYS 143 ASP 144 TYR 145 PHE 146 PRO 147 GLU 148 PRO 149 VAL 150 THR 151 VAL 152 SER 153 TRP 154 ASN 155 SER 156 GLY 157 ALA 158 LEU 159 THR 160 SER 161 GLY 162 VAL 163 HIS 164 THR 165 PHE 166 PRO 167 ALA 168 VAL 169 LEU 170 GLN 171 SER 172 SER 173 GLY 174 LEU 175 TYR 176 SER 177 LEU 178 SER 179 SER 180 VAL 181 VAL 182 THR 183 VAL 184 PRO 185 SER 186 SER 187 SER 188 LEU 189 GLY 190 THR 191 GLN 192 THR 193 TYR 194 ILE 195 CYS 196 ASN 197 VAL 198 ASN 199 HIS 200 LYS 201 PRO 202 SER 203 ASN 204 THR 205 LYS 206 VAL 207 ASP 208 LYS 209 LYS 210 ALA 211 GLU 212 PRO 213 LYS 214 SER 215 CYS 216
Unit 3	ASP 1 ILE 2 GLN 3 MET 4 THR 5 GLN 6 SER 7 PRO 8 SER 9 SER 10 LEU 11 SER 12 ALA 13 SER 14 VAL 15 GLY 16 ASP 17 ARG 18 VAL 19 THR 20 ILE 21 THR 22 CYS 23 GLN 24 ALA 25 SER 26 GLN 27 ASP 28 ILE 29 ARG 30 ASN 31 TYR 32 LEU 33 ASN 34 TRP 35 TYR 36 GLN 37 GLN 38 LYS 39 PRO 40 GLY 41 LYS 42 ALA 43 PRO 44 LYS 45 LEU 46 LEU 47 ILE 48 TYR 49 ASP 50 ALA 51 SER 52 ASN 53 SER 54 GLU 55 THR 56 GLY 57 VAL 58 PRO 59 SER 60 ARG 61 PHE 62 SER 63 GLY 64 SER 65 GLY 66 SER 67 GLY 68 ARG 69 ASP 70 PHE 71 THR 72 PHE 73 THR 74 ILE 75 SER 76 SER 77 LEU 78 GLN 79 PRO 80 GLU 81 ASP 82 VAL 83 ALA 84 THR 85 TYR 86 TYR 87 CYS 88 GLN 89 GLN 90 HIS 91 GLN 92 ASN 93 VAL 94 PRO 95 LEU 95A THR 96 THR 97 PHE 98 GLY 99 GLY 100 GLY 101 THR 102 LYS 103 VAL 104 GLU 105 ILE 106 LYS 107 ARG 108 THR 109 VAL 110 ALA 111 ALA 112 PRO 113 SER 114 VAL 115 PHE 116 ILE 117 PHE 118 PRO 119 PRO 120 SER 121 ASP 122 GLU 123 GLN 124 LEU 125 LYS 126 SER 127 GLY 128 THR 129 ALA 130 SER 131 VAL 132 VAL 133 CYS 134 LEU 135 LEU 136 ASN 137 ASN 138 PHE 139 TYR 140 PRO 141 ARG 142 GLU 143 ALA 144 LYS 145 VAL 146 GLN 147 TRP 148 LYS 149 VAL 150 ASP 151 ASN 152 ALA 153 LEU 154 GLN 155 SER 156 GLY 157 ASN 158 SER 159 GLN 160 GLU 161 SER 162 VAL 163 THR 164 GLU 165 GLN 166 ASP 167 SER 168 LYS 169 ASP 170 SER 171 THR 172 TYR 173 SER 174 LEU 175 SER 176 SER 177 THR 178 LEU 179 THR 180 LEU 181 SER 182 LYS 183 ALA 184 ASP 185 TYR 186 GLU 187 LYS 188 HIS 189 LYS 190 VAL 191 TYR 192 ALA 193 CYS 194 GLU 195 VAL 196 THR 197 HIS 198 GLN 199 GLY 200 LEU 201 ARG 202 SER 203 PRO 204 VAL 205 THR 206 LYS 207 SER 208 PHE 209 ASN 210 ARG 211 GLY 212 GLU 213

Ligands

Unit 4	NAG 588 NAG 697 NAG 730 NAG 734 NAG 741 NAG 762 NAG 776 NAG 789 NAG 795 NAG 839 NAG 856 NAG 886 NAG 892 NAG 897 NAG 948 NAG 963 EPE 1000 SO4 1002 SO4 1003 SO4 1004 SO4 1005 GOL 1006
Unit 5	EPE 1001