2A10 FAB fragment 2.54 Angstoms
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| B [auth H] | d5szfh_ | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | V set domains (antibody variable domain-like) | automated matches | (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| A [auth L] | d5szfl2 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | C1 set domains (antibody constant domain-like) | automated matches | (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| A [auth L] | d5szfl1 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | automated matches | automated matches | (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| B [auth H] | Cas9_PI | e5szfH1 | A: beta barrels | X: Cystatin-like | H: SSHS domain in CRISPR-associated endonuclease Cas9 | T: SSHS domain in CRISPR-associated endonuclease Cas9 | F: Cas9_PI | ECOD (v294.2) |
| A [auth L] | Cas9_PI | e5szfL1 | A: beta barrels | X: Cystatin-like | H: SSHS domain in CRISPR-associated endonuclease Cas9 | T: SSHS domain in CRISPR-associated endonuclease Cas9 | F: Cas9_PI | ECOD (v294.2) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| B [auth H] | 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] | Fab 2A10 | VH-CH1 | Mus musculus (house mouse) | IGHV9-3*02, IGHJ4*01, IGHG2A*01, IGHG2A*02 | V-DOMAIN VH, C-DOMAIN CH1 | IG | FAB-GAMMA-2A_KAPPA | IMGT (202618-0) |
| A [auth L] | Fab 2A10 | L-KAPPA | Mus musculus (house mouse) | IGKV10-94*01, IGKV10-94*02, IGKJ1*02, IGKC*01, IGKC*02 | V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA | IG | FAB-GAMMA-2A_KAPPA | IMGT (202618-0) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| B [auth H] | Heavy Chain | IGHV9 | - | - | SAbDab (2026-05-15) |
| A [auth L] | Light Chain | IGKV10 | Kappa | - | SAbDab (2026-05-15) |














