Structure of bovine anti-RSV hybrid Fab B4HC-B13LC
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A [auth H] | d6qn7h1 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | automated matches | automated matches | cattle (Bos taurus ) [TaxId: 9913 ], | SCOPe (2.08) |
| A [auth H] | d6qn7h2 | Artifacts | Tags | Tags | Tags | N-terminal Tags | cattle (Bos taurus ) [TaxId: 9913 ], | SCOPe (2.08) |
| C [auth A] | d6qn7a1 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | automated matches | automated matches | cattle (Bos taurus ) [TaxId: 9913 ], | SCOPe (2.08) |
| C [auth A] | d6qn7a2 | Artifacts | Tags | Tags | Tags | N-terminal Tags | cattle (Bos taurus ) [TaxId: 9913 ], | SCOPe (2.08) |
| B [auth L] | d6qn7l_ | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | automated matches | automated matches | cattle (Bos taurus ) [TaxId: 9913 ], | SCOPe (2.08) |
| D [auth B] | d6qn7b_ | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | automated matches | automated matches | cattle (Bos taurus ) [TaxId: 9913 ], | SCOPe (2.08) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A [auth H] | e6qn7H1 | A: P-loop domains-like | X: P-loop domains-related | H: P-loop containing nucleoside triphosphate hydrolases | T: HpcH_HpaI | F: | ECOD (20:10:01) | |
| C [auth A] | e6qn7A1 | A: P-loop domains-like | X: P-loop domains-related | H: P-loop containing nucleoside triphosphate hydrolases | T: HpcH_HpaI | F: | ECOD (20:10:01) | |
| B [auth L] | e6qn7L1 | A: P-loop domains-like | X: P-loop domains-related | H: P-loop containing nucleoside triphosphate hydrolases | T: HpcH_HpaI | F: | ECOD (20:10:01) | |
| D [auth B] | e6qn7B1 | A: P-loop domains-like | X: P-loop domains-related | H: P-loop containing nucleoside triphosphate hydrolases | T: HpcH_HpaI | F: | ECOD (20:10:01) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A [auth H] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (utative) |
| C [auth A] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (utative) |
| B [auth L] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (utative) |
| D [auth B] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (utative) |
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 [auth A] | Fab B4HC-B13LC,anti-RSV | VH-CH1 | Bos taurus (bovine) | IGHV1-17*01, IGHJ2-4*01, IGHG1*03 | V-DOMAIN VH, C-DOMAIN CH1 | IG | FAB-GAMMA-1_LAMBDA | IMGT (202609-0) |
| B [auth L], D [auth B] | Fab B4HC-B13LC,anti-RSV | L-LAMBDA | Bos taurus (bovine) | IGLV1-67*02, IGLJ8*01, IGLJ7*01, IGLJ4*01, IGLC4*01, IGLC8*01 | V-DOMAIN V-LAMBDA, C-DOMAIN C-LAMBDA | IG | FAB-GAMMA-1_LAMBDA | IMGT (202609-0) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| A [auth H], C [auth A] | Heavy Chain | IGHV1 | - | - | SAbDab (2026-03-13) |
| B [auth L], D [auth B] | Light Chain | IGLV1 | Lambda | - | SAbDab (2026-03-13) |














