The domain-swaped dimer of the HIV-1 CD4bs targeting antibody 21N13
External Resource: Annotation
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| D [auth B] | MIF4G | e8d01B1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: MIF4G | ECOD (v294.2) |
| B [auth L] | GP120 | e8d01L01 | A: beta barrels | X: Rossmann-like | H: Rossmann-related | T: FAD/NAD(P)-binding domain | F: GP120 | ECOD (v294.2) |
| C [auth A] | MIF4G | e8d01A1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: MIF4G | ECOD (v294.2) |
| A [auth H] | GP120 | e8d01H01 | A: beta barrels | X: Rossmann-like | H: Rossmann-related | T: FAD/NAD(P)-binding domain | F: GP120 | ECOD (v294.2) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| B [auth L], D [auth B] | Light Chain | IGKV1 | Kappa | - | SAbDab (2026-06-05) |
| A [auth H], C [auth A] | Heavy Chain | IGHV4 | - | - | SAbDab (2026-06-05) |














