Details
Structure visualisation
Entry information
| Complex | |
| AACDB_ID: | 51 |
| PDBID: | 1G9N |
| Chains: | HL_G |
| Organism: | Human immunodeficiency virus 1, Homo sapiens |
| Method: | XRD |
| Resolution (Å): | 2.90 |
| Reference: | 10.1016/s0969-2126(00)00547-5 |
| Antibody | |
| Antibody: | 17B Fab |
| Antibody mutation: | No |
| INN (Clinical Trial): | |
| Antigen | |
| Antigen: | HIV-1 YU2 gp120 |
| Antigen mutation: | No |
| Durg Target: | |
Sequence information
Antibody
Heavy Chain: H
Mutation: NULL
| >1G9N_H|Chain D[auth H]|ANTIBODY 17B, HEAVY CHAIN|Homo sapiens (9606) QVQLLESGAEVKKPGSSVKVSCKASGDTFIRYSFTWVRQAPGQGLEWMGRIITILDVAHYAPHLQGRVTITADKSTSTVYLELRNLRSDDTAVYFCAGVYEGEADEGEYRNNGFLKHWGQGTLVTVTSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPQPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK |
Light Chain: L
Mutation: NULL
| >1G9N_L|Chain C[auth L]|ANTIBODY 17B, LIGHT CHAIN|Homo sapiens (9606) ELELTQSPATLSVSPGERATLSCRASESVSSDLAWYQQKPGQAPRLLIYGASTRATGVPARFSGSGSGAEFTLTISSLQSEDFAVYYCQQYNNWPPRYTFGQGTRLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQKSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRG |
Antigen
Chain: G
Mutation: NULL
| >1G9N_G|Chain A[auth G]|ENVELOPE GLYCOPROTEIN GP120|Human immunodeficiency virus 1 (11676) GARSEVKLENVTENFNMWKNNMVEQMHEDIISLWDQSLKPCVKLTPLCVGAGSCNTSVITQACPKVSFEPIPIHYCAPAGFAILKCNDKKFNGTGPCTNVSTVQCTHGIRPVVSTQLLLNGSLAEEEIVIRSENFTNNAKTIIVQLNESVVINCTGAGHCNLSKTQWENTLEQIAIKLKEQFGNNKTIIFNPSSGGDPEIVTHSFNCGGEFFYCNSTQLFTWNDTRKLNNTGRNITLPCRIKQIINMWQEVGKAMYAPPIRGQIRCSSNITGLLLTRDGGKDTNGTEIFRPGGGDMRDNWRSELYKYKVVKIE |
Interaction
1、Solvent accessible surface areas (SASA) were calculated (Naccess V2.1.1) for each residue in antibody and antigen, respectively. The residues with SASA loss in binding of more than 1Å2 were classified as interacting residues.
Interacting residues (ΔSASA based)
| L: TRP94 PRO95 H: ILE52 ILE54 LEU55 VAL57 HIS59 GLU103 ALA104 GLU106 GLY107 GLU108 TYR109 ARG110 ASN111 G: CYS119 VAL120 LEU122 VAL200 THR202 GLN203 ALA204 CYS205 ARG419 ILE420 LYS421 GLN422 ILE423 LYS432 MET434 PRO437 |
2、We defined interacting paratope-epitope residues by a distance cutoff of < 5Å . Two amino acids are considered as interacting residues if they have at least one atom within a distance of 5 Å from any atom.
Interacting residues (Atom distance based)
