Crystal Structure of TcdA-A2 Bound to Two Molecules of A20.1 VHH
External Resource: Annotation
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
| C | EF-hand_1,S_100 | e4nbyC1 | A: a/b three-layered sandwiches | X: dsRBD-like | H: Peptidyl-tRNA hydrolase domain-like | T: Peptidyl-tRNA hydrolase domain-like | F: EF-hand_1,S_100 | ECOD (v294.1) |
| B | EF-hand_1,S_100 | e4nbyB1 | A: a/b three-layered sandwiches | X: dsRBD-like | H: Peptidyl-tRNA hydrolase domain-like | T: Peptidyl-tRNA hydrolase domain-like | F: EF-hand_1,S_100 | ECOD (v294.1) |
| A | PolyA_pol | e4nbyA1 | A: a/b three-layered sandwiches | X: Thioredoxin-like | H: Thioredoxin-like | T: Thioredoxin-like | F: PolyA_pol | ECOD (v294.1) |
| Chain | Protein Name | Description | Organism Name | Gene Allele Name(s) | Domain Name(s) | Receptor Type | Receptor Description | Provenance Source |
|---|
| | A20.1 VHH | VH | Lama glama (llama) | IGHV3S3*01, IGHJ4*01 | V-DOMAIN VH | IG | (VH) | IMGT (202611-0) |
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|
| | Heavy Chain | IGHV1 | - | cell wall-binding repeat protein | SAbDab (2026-03-27) |