High-resolution structure of blue fluorescent antibody EP2-19G2 in complex with stilbene hapten at 100K
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| D [auth B] | Cellulase | e3cfbB1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: Cellulase | ECOD (v295.2) |
| B [auth H] | UBA | e3cfbH1 | A: alpha arrays | X: Profilin-like | H: sensor domains | T: sensor domains | F: UBA | ECOD (v295.2) |
| C [auth A] | Cellulase | e3cfbA1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: Cellulase | ECOD (v295.2) |
| A [auth L] | Cellulase | e3cfbL1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: Cellulase | ECOD (v295.2) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| D [auth B] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
| B [auth H] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
| C [auth A] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
| A [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 |
|---|---|---|---|---|---|---|---|---|
| B [auth H], D [auth B] | EP2-19G2 | VH-CH1 | Mus musculus (house mouse) | IGHV5-9*02, IGHJ3*01, IGHJ4*01, IGHG2B*02 | V-DOMAIN VH, C-DOMAIN CH1 | IG | FAB-GAMMA-2B_KAPPA | IMGT (202640-0) |
| A [auth L], C [auth A] | EP2-19G2 | L-KAPPA | Mus musculus (house mouse) | IGKV2-109*01, IGKV2-109*02, IGKJ1*01, IGKJ1*02, IGKJ2*01, IGKC*01, IGKC*02 | V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA | IG | FAB-GAMMA-2B_KAPPA | IMGT (202640-0) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| B [auth H], D [auth B] | Heavy Chain | IGHV5 | - | 4-(4-STYRYL-PHENYLCARBAMOYL)-BUTYRIC ACID | SAbDab (2026-10-16) |
| A [auth L], C [auth A] | Light Chain | IGKV2 | Kappa | 4-(4-STYRYL-PHENYLCARBAMOYL)-BUTYRIC ACID | SAbDab (2026-10-16) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| A [auth L], C [auth A] | PF07686 | Immunoglobulin V-set domain (V-set) | Immunoglobulin V-set domain | This domain is found in antibodies as well as neural protein P0 and CTL4 amongst others. | Domain |
| A [auth L], C [auth A] | PF07654 | Immunoglobulin C1-set domain (C1-set) | Immunoglobulin C1-set domain | Domain |