Structure of the HCV1-C1 Antibody-Antigen Complex
External Resource: Annotation
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| E [auth I] | AMP-binding | e5kzpI1 | A: alpha arrays | X: Four-helical up-and-down bundle | H: RelE-like | T: RelE-like | F: AMP-binding | ECOD (v295.2) |
| H [auth J] | AMP-binding | e5kzpJ1 | A: alpha arrays | X: Four-helical up-and-down bundle | H: RelE-like | T: RelE-like | F: AMP-binding | ECOD (v295.2) |
| K | AMP-binding | e5kzpK1 | A: alpha arrays | X: Four-helical up-and-down bundle | H: RelE-like | T: RelE-like | F: AMP-binding | ECOD (v295.2) |
| B [auth L] | AMP-binding | e5kzpL1 | A: alpha arrays | X: Four-helical up-and-down bundle | H: RelE-like | T: RelE-like | F: AMP-binding | ECOD (v295.2) |
| D [auth E] | AMP-binding | e5kzpE1 | A: alpha arrays | X: Four-helical up-and-down bundle | H: RelE-like | T: RelE-like | F: AMP-binding | ECOD (v295.2) |
| G [auth F] | AMP-binding | e5kzpF1 | A: alpha arrays | X: Four-helical up-and-down bundle | H: RelE-like | T: RelE-like | F: AMP-binding | ECOD (v295.2) |
| J [auth G] | AMP-binding | e5kzpG1 | A: alpha arrays | X: Four-helical up-and-down bundle | H: RelE-like | T: RelE-like | F: AMP-binding | ECOD (v295.2) |
| A [auth H] | AMP-binding | e5kzpH1 | A: alpha arrays | X: Four-helical up-and-down bundle | H: RelE-like | T: RelE-like | F: AMP-binding | ECOD (v295.2) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| E [auth I] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
| H [auth J] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
| K | 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) |
| D [auth E] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
| G [auth F] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
| J [auth G] | 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) |
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 |
|---|---|---|---|---|---|---|---|---|
| B [auth L], E [auth I], H [auth J], K | Fab HCV1-C1 | L-KAPPA | Homo sapiens (human) | IGKV3-11*01, IGKJ5*01, IGKC*05 | V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA | IG | FAB-GAMMA-1_KAPPA | IMGT (202640-0) |
| A [auth H], D [auth E], G [auth F], J [auth G] | Fab HCV1-C1 | VH-CH1 | Homo sapiens (human) | IGHV3-33*01, IGHV3-33*04, IGHJ4*01, IGHJ4*02, IGHJ4*03, IGHG1*01, IGHG1*02, IGHG1*04, IGHG1*05 | V-DOMAIN VH, C-DOMAIN CH1 | IG | FAB-GAMMA-1_KAPPA | IMGT (202640-0) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| B [auth L], E [auth I], H [auth J], K | Light Chain | IGKV3 | Kappa | c1 epitope | SAbDab (2026-10-16) |
| A [auth H], D [auth E], G [auth F], J [auth G] | Heavy Chain | IGHV3 | - | c1 epitope | SAbDab (2026-10-16) |