Structure of DC8E8 Fab at pH 6.5 crystallized in space-group P1
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) |
|---|---|---|---|---|---|---|---|---|
| F [auth D] | Reprolysin | e5mvjD1 | A: a/b three-layered sandwiches | X: Phosphorylase/hydrolase-like | H: Peptidyl-tRNA hydrolase-like | T: Peptidyl-tRNA hydrolase-like | F: Reprolysin | ECOD (v294.1) |
| H [auth F] | Reprolysin | e5mvjF1 | A: a/b three-layered sandwiches | X: Phosphorylase/hydrolase-like | H: Peptidyl-tRNA hydrolase-like | T: Peptidyl-tRNA hydrolase-like | F: Reprolysin | ECOD (v294.1) |
| D [auth B] | Reprolysin | e5mvjB1 | A: a/b three-layered sandwiches | X: Phosphorylase/hydrolase-like | H: Peptidyl-tRNA hydrolase-like | T: Peptidyl-tRNA hydrolase-like | F: Reprolysin | ECOD (v294.1) |
| B [auth L] | Reprolysin | e5mvjL1 | A: a/b three-layered sandwiches | X: Phosphorylase/hydrolase-like | H: Peptidyl-tRNA hydrolase-like | T: Peptidyl-tRNA hydrolase-like | F: Reprolysin | ECOD (v294.1) |
| G [auth E] | Reprolysin | e5mvjE1 | A: a/b three-layered sandwiches | X: Phosphorylase/hydrolase-like | H: Peptidyl-tRNA hydrolase-like | T: Peptidyl-tRNA hydrolase-like | F: Reprolysin | ECOD (v294.1) |
| E [auth C] | Reprolysin | e5mvjC1 | A: a/b three-layered sandwiches | X: Phosphorylase/hydrolase-like | H: Peptidyl-tRNA hydrolase-like | T: Peptidyl-tRNA hydrolase-like | F: Reprolysin | ECOD (v294.1) |
| C [auth A] | Reprolysin | e5mvjA1 | A: a/b three-layered sandwiches | X: Phosphorylase/hydrolase-like | H: Peptidyl-tRNA hydrolase-like | T: Peptidyl-tRNA hydrolase-like | F: Reprolysin | ECOD (v294.1) |
| A [auth H] | Reprolysin | e5mvjH1 | A: a/b three-layered sandwiches | X: Phosphorylase/hydrolase-like | H: Peptidyl-tRNA hydrolase-like | T: Peptidyl-tRNA hydrolase-like | F: Reprolysin | ECOD (v294.1) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| F [auth D] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
| H [auth F] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
| D [auth B] | 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) |
| G [auth E] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
| E [auth C] | 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 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], D [auth B], F [auth D], H [auth F] | Fab DC8E8 | L-KAPPA | Mus musculus (house mouse) | IGKV8-21*01, IGKJ1*01, IGKJ2*01, IGKC*01, IGKC*02 | V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA | IG | FAB-GAMMA-1_KAPPA | IMGT (202613-0) |
| A [auth H], C [auth A], E [auth C], G [auth E] | Fab DC8E8 | VH-CH1 | Mus musculus (house mouse) | IGHV1-75*01, IGHJ4*01, IGHG1*02 | V-DOMAIN VH, C-DOMAIN CH1 | IG | FAB-GAMMA-1_KAPPA | IMGT (202613-0) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| B [auth L], D [auth B], F [auth D], H [auth F] | Light Chain | IGKV8 | Kappa | - | SAbDab (2026-04-10) |
| A [auth H], C [auth A], E [auth C], G [auth E] | Heavy Chain | IGHV1 | - | - | SAbDab (2026-04-10) |
Protein Modification Annotation
| Modified Residue(s) | ||
|---|---|---|
| Chain | Residue(s) | Description |
| A [auth H], C [auth A], E [auth C], G [auth E] | PCA | Parent Component: GLN :  AA0031 :  2-pyrrolidone-5-carboxylic acid (Gln) MOD:00040 , 2-pyrrolidone-5-carboxylic acid (Glu) MOD:00420 |














