Crystal structure of an Fab against human influenza A
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| D | d5b4md2 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | C1 set domains (antibody constant domain-like) | automated matches | (Mus musculus ) [TaxId: 10090 ], | SCOPe (2.08) |
| D | d5b4md1 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | automated matches | automated matches | (Mus musculus ) [TaxId: 10090 ], | SCOPe (2.08) |
| B [auth L] | d5b4ml2 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | C1 set domains (antibody constant domain-like) | automated matches | (Mus musculus ) [TaxId: 10090 ], | SCOPe (2.08) |
| B [auth L] | d5b4ml1 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | automated matches | automated matches | (Mus musculus ) [TaxId: 10090 ], | SCOPe (2.08) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| C | V-set | e5b4mC1 | A: beta barrels | X: Spectrin repeat-like | H: Spectrin repeat | T: Spectrin repeat | F: V-set | ECOD (v294.2) |
| A [auth H] | V-set | e5b4mH1 | A: beta barrels | X: Spectrin repeat-like | H: Spectrin repeat | T: Spectrin repeat | F: V-set | ECOD (v294.2) |
| D | V-set | e5b4mD1 | A: beta barrels | X: Spectrin repeat-like | H: Spectrin repeat | T: Spectrin repeat | F: V-set | ECOD (v294.2) |
| B [auth L] | V-set | e5b4mL1 | A: beta barrels | X: Spectrin repeat-like | H: Spectrin repeat | T: Spectrin repeat | F: V-set | ECOD (v294.2) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| C | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
| A [auth H] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
| D | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
| B [auth L] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
IMGT Antibody Annotation IMGT Database Homepage
| Chain | Protein Name | Description | Organism Name | Gene Allele Name(s) | Domain Name(s) | Receptor Type | Receptor Description | Provenance Source |
|---|---|---|---|---|---|---|---|---|
| A [auth H], C | Antibody Fab Fragment | VH-CH1 | Mus musculus (house mouse) | IGHV5-6-2*01, IGHJ2*01, IGHG1*02 | V-DOMAIN VH, C-DOMAIN CH1 | IG | FAB-GAMMA-1_KAPPA | IMGT (202617-0) |
| B [auth L], D | Antibody Fab Fragment | L-KAPPA | Mus musculus (house mouse) | IGKV3-4*01, IGKJ1*01, IGKC*01, IGKC*02 | V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA | IG | FAB-GAMMA-1_KAPPA | IMGT (202617-0) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| A [auth H], C | Heavy Chain | IGHV5 | - | - | SAbDab (2026-05-08) |
| B [auth L], D | Light Chain | IGKV3 | Kappa | - | SAbDab (2026-05-08) |
