Crystal structure of a synthetic Fab (R3H8) in complex with the FRB domain of mTOR
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| B [auth G] | SCOP2B Superfamily | FKBP12-rapamycin-binding domain of FKBP-rapamycin-associated protein (FRAP) | 8036936 | 3001600 | SCOP2B (2022-06-29) |
| D [auth I] | SCOP2B Superfamily | FKBP12-rapamycin-binding domain of FKBP-rapamycin-associated protein (FRAP) | 8036936 | 3001600 | SCOP2B (2022-06-29) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| A, C [auth H] | Heavy Chain | IGHV3 | - | serine/threonine-protein kinase mtor | SAbDab (2025-12-19) |
| E [auth Y], F [auth Z] | Light Chain | IGKV1 | Kappa | serine/threonine-protein kinase mtor | SAbDab (2025-12-19) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| B [auth G], D [auth I] | PF08771 | FKBP12-rapamycin binding domain (FRB_dom) | FKBP12-rapamycin binding domain | The macrolide antibiotic rapamycin and the cytosol protein FKBP12 can form a complex which specifically inhibits the TORC1 complex, leading to growth arrest. The FKBP12-rapamycin complex interferes with TORC1 function by binding to the FKBP12-rapa ... | Domain |














