Progesterone-bound DB3 Fab in complex with computationally designed DBPro1156_2 protein binder
External Resource: Annotation
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
| E [auth I] | Carb_anhydrase | e9fkdI01 | A: a/b three-layered sandwiches | X: ATP-grasp_6 | H: ATP-grasp_6 | T: ATP-grasp_6 | F: Carb_anhydrase | ECOD (v294.1) |
| D [auth K] | Carb_anhydrase | e9fkdK01 | A: a/b three-layered sandwiches | X: ATP-grasp_6 | H: ATP-grasp_6 | T: ATP-grasp_6 | F: Carb_anhydrase | ECOD (v294.1) |
| C [auth L] | Carb_anhydrase | e9fkdL01 | A: a/b three-layered sandwiches | X: ATP-grasp_6 | H: ATP-grasp_6 | T: ATP-grasp_6 | F: Carb_anhydrase | ECOD (v294.1) |
| B [auth H] | Carb_anhydrase | e9fkdH01 | A: a/b three-layered sandwiches | X: ATP-grasp_6 | H: ATP-grasp_6 | T: ATP-grasp_6 | F: Carb_anhydrase | ECOD (v294.1) |
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|
| E [auth I] | Heavy Chain | IGHV4 | - | - | SAbDab (2026-04-10) |
| D [auth K] | Light Chain | IGKV6 | Kappa | - | SAbDab (2026-04-10) |
| C [auth L] | Light Chain | IGKV1 | Kappa | de novo designed dbpro1156_2 binder | SAbDab (2026-04-10) |
| B [auth H] | Heavy Chain | IGHV9 | - | de novo designed dbpro1156_2 binder | SAbDab (2026-04-10) |