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] | Ferritin | e8d01B1 | A: alpha arrays | X: HTH | H: HTH | T: Three-helical HTH | F: Ferritin | ECOD (v295) |
| B [auth L] | GP120 | e8d01L01 | A: alpha arrays | X: Rossmann-like | H: Rossmann-related | T: FAD/NAD(P)-binding domain | F: GP120 | ECOD (v295) |
| C [auth A] | Ferritin | e8d01A1 | A: alpha arrays | X: HTH | H: HTH | T: Three-helical HTH | F: Ferritin | ECOD (v295) |
| A [auth H] | GP120 | e8d01H01 | A: alpha arrays | X: Rossmann-like | H: Rossmann-related | T: FAD/NAD(P)-binding domain | F: GP120 | ECOD (v295) |
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 (2026-06-26) |
| A [auth H], C [auth A] | Heavy Chain | IGHV4 | - | - | SAbDab (2026-06-26) |














