Crystal Structure of PGT121 Fab
External Resource: Annotation
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
| B [auth L] | PK_Tyr_Ser-Thr | e4fq1L1 | A: a/b three-layered sandwiches | X: Globin-like | H: Flavoproteins/Phosphotyrosine protein phosphatases-like | T: (Phosphotyrosine protein) phosphatases II | F: PK_Tyr_Ser-Thr | ECOD (v294.1) |
| A [auth H] | PK_Tyr_Ser-Thr | e4fq1H1 | A: a/b three-layered sandwiches | X: Globin-like | H: Flavoproteins/Phosphotyrosine protein phosphatases-like | T: (Phosphotyrosine protein) phosphatases II | F: PK_Tyr_Ser-Thr | ECOD (v294.1) |
| Chain | Protein Name | Description | Organism Name | Gene Allele Name(s) | Domain Name(s) | Receptor Type | Receptor Description | Provenance Source |
|---|
| B [auth L] | FAB-GAMMA-1_LAMBDA | L-LAMBDA | Homo sapiens (human) | IGLV3-21*01, IGLJ3*02, IGLC2*01, IGLC2*02, IGLC3*04 | V-DOMAIN V-LAMBDA, C-DOMAIN C-LAMBDA | IG | FAB-GAMMA-1_LAMBDA | IMGT (202611-0) |
| A [auth H] | FAB-GAMMA-1_LAMBDA | VH-CH1 | Homo sapiens (human) | IGHV4-59*01, IGHV4-59*08, IGHV4-4*08, IGHJ6*03, IGHG1*03 | V-DOMAIN VH, C-DOMAIN CH1 | IG | FAB-GAMMA-1_LAMBDA | IMGT (202611-0) |
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|
| A [auth H] | Heavy Chain | IGHV4 | - | - | SAbDab (2026-03-27) |