External Resource: Annotation
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
| B | ecTbetaR2 | e9b88B01 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: ecTbetaR2 | ECOD (v294.2) |
| A | ecTbetaR2 | e9b88A01 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: ecTbetaR2 | ECOD (v294.2) |
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|
| | Light Chain | IGKV1 | Kappa | - | SAbDab (2026-05-08) |
| | Heavy Chain | IGHV1 | - | - | SAbDab (2026-05-08) |