Details
Structure visualisation
Entry information
| Complex | |
| AACDB_ID: | 2957 |
| PDBID: | 6UTK |
| Chains: | HL_G |
| Organism: | Homo sapiens, Human immunodeficiency virus 1 |
| Method: | XRD |
| Resolution (Å): | 3.80 |
| Reference: | 10.1126/sciadv.abb1328 |
| Antibody | |
| Antibody: | B11 DSS Fab |
| Antibody mutation: | No |
| INN (Clinical Trial): | |
| Antigen | |
| Antigen: | HIV-1 BG505 Envelope glycoprotein gp120 |
| Antigen mutation: | No |
| Durg Target: | |
Sequence information
Antibody
Heavy Chain: H
Mutation: NULL
| >6UTK_H|Chain F[auth H]|B11 Fab Heavy chain|Homo sapiens (9606) QVQLVQSGAEVRKPGSSVTISCKPVGGTFTNFAIHWVRQAPGQGLEWVGGRVPVVGIYKYGKKFHDRLRLYEDDPMKTVFLELRSLTSDDTGVYYCTRWRGCGMCPYDTSSYYNDASDVWGPGTKVIVSAASTKGPSVFPLAPSSKXXSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC |
Light Chain: L
Mutation: NULL
| >6UTK_L|Chain C[auth L]|B11 Fab Light Chain|Homo sapiens (9606) EIVLTQSPVTLSLSSGETGTLSCRASQNISSSWIAWYQQRRGQVPRLLISAASARAAGIPDRFTGRGSGTDFTLTITRLEPEDFGVYSCQYYGGSFFTFGPGTQVDVKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRG |
Antigen
Chain: G
Mutation: NULL
| >6UTK_G|Chain D[auth G]|Envelope glycoprotein gp120|Human immunodeficiency virus 1 (11676) AENLWVTVYYGVPVWKDAETTLFCASDAKAYDTEKHNVWATHACVPTDPNPQEIHLENVTEEFNMWKNNMVEQMHTDIISLWDQSLKPCVKLTPLCVTLQCTNVTNNITDDMRGELKNCSFNMTTELRDKKQKVYSLFYRLDVVQINENQGNRSNNSNKEYRLINCNTSAITQACPKVSFEPIPIHYCAPAGFAILKCKDKKFNGTGPCPSVSTVQCTHGIKPVVSTQLLLNGSLAEEEVMIRSENITNNAKNILVQFNTPVQINCTRPNNNTRKSIRIGPGQAFYATGDIIGDIRQAHCNVSKATWNETLGKVVKQLRKHFGNNTIIRFANSSGGDLEVTTHSFNCGGEFFYCNTSGLFNSTWISNTSVQGSNSTGSNDSITLPCRIKQIINMWQRIGQAMYAPPIQGVIRCVSNITGLILTRDGGSTNSTTETFRPGGGDMRDNWRSELYKYKVVKIEPLGVAPTRCKRRVVGGGGGSGGGGS |
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)
| H: GLY26 GLY27 THR28 PHE29 THR30 ASN31 VAL53 ASP73 PRO74 LYS76 G: ILE138 MET150 THR297 PRO299 ASN301 ASP321 ILE322 ILE323 GLY324 ASP325 ARG327 GLN328 HIS330 THR415 PRO417 |
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)
