Cryo-EM structure of SIVmac239 SOS-2P Env trimer in complex with human bNAb PGT145
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | TRPM2 | e8dvdA01 | A: beta barrels | X: Rossmann-like | H: Rossmann-related | T: FAD/NAD(P)-binding domain | F: TRPM2 | ECOD (v294.2) |
| D [auth E] | MCM_OB | e8dvdE1 | A: beta barrels | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: MCM_OB | ECOD (v294.2) |
| E [auth F] | MCM_OB | e8dvdF1 | A: beta barrels | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: MCM_OB | ECOD (v294.2) |
| F [auth G] | MCM_OB | e8dvdG1 | A: beta barrels | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: MCM_OB | ECOD (v294.2) |
| H [auth L] | MCM_OB | e8dvdL1 | A: beta barrels | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: MCM_OB | ECOD (v294.2) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| G [auth H] | Heavy Chain | IGHV1 | - | envelope glycoprotein gp160 | envelope glycoprotein gp160 | envelope glycoprotein gp160 | SAbDab (2026-05-08) |
| H [auth L] | Light Chain | IGKV2 | Kappa | envelope glycoprotein gp160 | envelope glycoprotein gp160 | envelope glycoprotein gp160 | SAbDab (2026-05-08) |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR000777 | Human immunodeficiency virus 1, envelope glycoprotein Gp120 | Domain | |
| IPR036377 | Gp120 core superfamily | Homologous Superfamily | |
| IPR000328 | Retroviral envelope protein GP41-like | Domain | |
| D [auth E], E [auth F], F [auth G] | IPR000777 | Human immunodeficiency virus 1, envelope glycoprotein Gp120 | Domain |
| D [auth E], E [auth F], F [auth G] | IPR036377 | Gp120 core superfamily | Homologous Superfamily |
| D [auth E], E [auth F], F [auth G] | IPR000328 | Retroviral envelope protein GP41-like | Domain |
Protein Modification Annotation
| Modified Residue(s) | ||
|---|---|---|
| Chain | Residue(s) | Description |
| G [auth H] | TYS | Parent Component: TYR :  AA0172 :  O4'-sulfo-L-tyrosine MOD:00181 |














