Fab structure of anti-HIV-1 gp120 mAb 1A8
External Resource: Annotation
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
| A [auth H] | Prenyltransf | e5ubyH1 | A: a/b three-layered sandwiches | X: Protein kinase/SAICAR synthase/ATP-grasp | H: Protein kinase/SAICAR synthase/ATP-grasp | T: Undecaprenyl diphosphate synthase | F: Prenyltransf | ECOD (v294.1) |
| B [auth L] | Prenyltransf | e5ubyL1 | A: a/b three-layered sandwiches | X: Protein kinase/SAICAR synthase/ATP-grasp | H: Protein kinase/SAICAR synthase/ATP-grasp | T: Undecaprenyl diphosphate synthase | F: Prenyltransf | ECOD (v294.1) |
| Chain | Protein Name | Description | Organism Name | Gene Allele Name(s) | Domain Name(s) | Receptor Type | Receptor Description | Provenance Source |
|---|
| A [auth H] | mAb 1A8, anti-HIV-1 gp120 | VH-CH1 | Homo sapiens (human) | IGHV4-39*01, IGHV4-39*07, IGHJ4*01, IGHJ4*02, IGHJ4*03, IGHG1*03 | V-DOMAIN VH, C-DOMAIN CH1 | IG | FAB-GAMMA-1_LAMBDA | IMGT (202612-0) |
| B [auth L] | mAb 1A8, anti-HIV-1 gp120 | L-LAMBDA | Homo sapiens (human) | IGLV3-21*03, IGLJ2*01, IGLJ3*01, IGLC2*01, IGLC2*02, IGLC3*04 | V-DOMAIN V-LAMBDA, C-DOMAIN C-LAMBDA | IG | FAB-GAMMA-1_LAMBDA | IMGT (202612-0) |
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|
| A [auth H] | Heavy Chain | IGHV4 | - | - | SAbDab (2026-03-27) |
| B [auth L] | Light Chain | IGLV3 | Lambda | - | SAbDab (2026-03-27) |