HIV-1 Env BG505 SOSIP.664-dPG-His in complex with PGT122 and 3BNC117 Fabs
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| J [auth K], N [auth O], R [auth S] | Light Chain | IGLV3 | Lambda | hiv-1 envelope glycoprotein bg505 sosip.664 gp120 | SAbDab (2025-12-19) |
| I [auth J], M [auth N], Q [auth R] | Heavy Chain | IGHV4 | - | hiv-1 envelope glycoprotein bg505 sosip.664 gp120 | SAbDab (2025-12-19) |
| H [auth I], L, P [auth Q] | Light Chain | IGKV1 | Kappa | hiv-1 envelope glycoprotein bg505 sosip.664 gp120 | SAbDab (2025-12-19) |
Thera-SAbDab Antibody Annotation Thera-SAbDab Database Homepage
| Chain | Name | Target | Provenance Source |
|---|---|---|---|
| G [auth H], K [auth M], O [auth P] | Teropavimab | HIV-1 gp120 CD4bs | Therapeutic SAbDab (2025-12-19) |
| H [auth I], L, P [auth Q] | Teropavimab | HIV-1 gp120 CD4bs | Therapeutic SAbDab (2025-12-19) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| A, E, F [auth C] | PF00516 | Envelope glycoprotein GP120 (GP120) | Envelope glycoprotein GP120 | The envelope glycoprotein Gp160 of HIV1 is cleaved into the surface protein Gp120 and the transmembrane protein Gp41. The entry of HIV requires interaction of viral GP120 with the CD4 glycoprotein (Swiss:P01730) and a chemokine receptor on the cell s ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| A, E, F [auth C] | IPR000777 | Human immunodeficiency virus 1, envelope glycoprotein Gp120 | Domain |
| A, E, F [auth C] | IPR036377 | Gp120 core superfamily | Homologous Superfamily |
| A, E, F [auth C] | IPR000328 | Retroviral envelope protein GP41-like | Domain |
| A, E, F [auth C] | IPR037527 | Envelope glycoprotein Gp160 | Family |
| B [auth F], C [auth D], D [auth B] | IPR000777 | Human immunodeficiency virus 1, envelope glycoprotein Gp120 | Domain |
| B [auth F], C [auth D], D [auth B] | IPR036377 | Gp120 core superfamily | Homologous Superfamily |
| B [auth F], C [auth D], D [auth B] | IPR000328 | Retroviral envelope protein GP41-like | Domain |














