Unliganded Fab structure of lipid A-specific antibody S55-3
External Resource: Annotation
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
| A [auth H] | Pkinase, APH | e4odsH1 | A: alpha bundles | X: Ribosomal protein S7 | H: HypA Ni-binding domain | T: HypA Ni-binding domain | F: Pkinase, APH | ECOD (develop294) |
| A [auth H] | EF-hand_1, EF-hand_6, EF-hand_7 | e4odsH2 | A: alpha bundles | X: Lipocalins/Streptavidin | H: SAM/DNA-glycosylase | T: SAM domain-like | F: EF-hand_1, EF-hand_6, EF-hand_7 | ECOD (develop294) |
| B [auth L] | Pkinase, APH | e4odsL1 | A: alpha bundles | X: Ribosomal protein S7 | H: HypA Ni-binding domain | T: HypA Ni-binding domain | F: Pkinase, APH | ECOD (develop294) |
| Chain | Protein Name | Description | Organism Name | Gene Allele Name(s) | Domain Name(s) | Receptor Type | Receptor Description | Provenance Source |
|---|
| A [auth H] | S55-3 Fab | VH-CH1 | Mus musculus (house mouse) | IGHV5-6-1*01, IGHV5-6*01, IGHJ4*01, IGHG2B*02 | V-DOMAIN VH, C-DOMAIN CH1 | IG | FAB-GAMMA-2B_KAPPA | IMGT (202610-0) |
| B [auth L] | S55-3 Fab | L-KAPPA | Mus musculus (house mouse) | IGKV3-5*01, IGKJ1*01, IGKJ2*01, IGKC*01, IGKC*02 | V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA | IG | FAB-GAMMA-2B_KAPPA | IMGT (202610-0) |
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|
| A [auth H] | Heavy Chain | IGHV5 | - | - | SAbDab (2026-03-20) |
| B [auth L] | Light Chain | IGKV3 | Kappa | - | SAbDab (2026-03-20) |