Model of human IgA2 determined by solution scattering, curve fitting and homology modelling
External Resource: Annotation
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
| A | tRNA-synt_1b | e1r70A1 | A: a/b three-layered sandwiches | X: HTH | H: Nudix | T: winged helix domain | F: tRNA-synt_1b | ECOD (v294.1) |
| C | tRNA-synt_1b | e1r70C1 | A: a/b three-layered sandwiches | X: HTH | H: Nudix | T: winged helix domain | F: tRNA-synt_1b | ECOD (v294.1) |
| B | tRNA-synt_1b | e1r70B1 | A: a/b three-layered sandwiches | X: HTH | H: Nudix | T: winged helix domain | F: tRNA-synt_1b | ECOD (v294.1) |
| B | RhaA | e1r70B3 | A: a/b three-layered sandwiches | X: jelly-roll | H: Double-stranded beta-helix | T: Double-stranded beta-helix | F: RhaA | ECOD (v294.1) |
| D | tRNA-synt_1b | e1r70D1 | A: a/b three-layered sandwiches | X: HTH | H: Nudix | T: winged helix domain | F: tRNA-synt_1b | ECOD (v294.1) |
| D | RhaA | e1r70D3 | A: a/b three-layered sandwiches | X: jelly-roll | H: Double-stranded beta-helix | T: Double-stranded beta-helix | F: RhaA | ECOD (v294.1) |
| Chain | Protein Name | Description | Organism Name | Gene Allele Name(s) | Domain Name(s) | Receptor Type | Receptor Description | Provenance Source |
|---|
| | IgA2 (m1) | L-KAPPA | Homo sapiens (human) | IGKV1-13*02, IGKV1D-13*02, IGKJ4*01, IGKJ4*02, IGKC*01 | V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA | IG | IG-ALPHA-2_KAPPA | IMGT (202615-0) |
| | IgA2 (m1) | H-ALPHA-2 | Homo sapiens (human) | IGHV1-3*01, IGHJ4*01, IGHJ4*02, IGHJ4*03, IGHA2*01 | V-DOMAIN VH, C-DOMAIN CH1, C-DOMAIN CH2, C-DOMAIN CH3 | IG | IG-ALPHA-2_KAPPA | IMGT (202615-0) |
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|
| | Light Chain | IGKV1 | Kappa | - | SAbDab (2026-04-24) |
| | Heavy Chain | IGHV1 | - | - | SAbDab (2026-04-24) |