Fab structure of anti-HIV gp120 V2 mAb 2158
External Resource: Annotation
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
| D | BT_3987-like_N | e4oawD3 | A: a/b three-layered sandwiches | X: Fusion glycoprotein F2 | H: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase | T: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase | F: BT_3987-like_N | ECOD (v294.1) |
| B | BT_3987-like_N | e4oawB3 | A: a/b three-layered sandwiches | X: Fusion glycoprotein F2 | H: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase | T: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase | F: BT_3987-like_N | ECOD (v294.1) |
| C | | e4oawC1 | A: a/b three-layered sandwiches | X: Rossmann-like | H: gamma-Crystallin-like | T: gamma-Crystallin-like | F: | ECOD (v294.1) |
| A | | e4oawA1 | A: a/b three-layered sandwiches | X: Rossmann-like | H: gamma-Crystallin-like | T: gamma-Crystallin-like | F: | ECOD (v294.1) |
| Chain | Protein Name | Description | Organism Name | Gene Allele Name(s) | Domain Name(s) | Receptor Type | Receptor Description | Provenance Source |
|---|
| | 2158 mAb, anti-gp120 [HIV-1] | VH-CH1 | Homo sapiens (human) | IGHV1-69*02, IGHJ6*01, IGHJ6*02, IGHG1*01, IGHG1*02, IGHG1*04 | V-DOMAIN VH, C-DOMAIN CH1 | IG | FAB-GAMMA-1_KAPPA | IMGT (202614-0) |
| | 2158 mAb, anti-gp120 [HIV-1] | L-KAPPA | Homo sapiens (human) | IGKV1-5*03, IGKJ1*01, IGKC*04 | V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA | IG | FAB-GAMMA-1_KAPPA | IMGT (202614-0) |
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|
| | Heavy Chain | IGHV1 | - | - | SAbDab (2026-04-17) |
| | Light Chain | IGKV1 | Kappa | - | SAbDab (2026-04-17) |