9DL0 | pdb_00009dl0

Crystal structure of a synthetic Fab (R3H8) in complex with the FRB domain of mTOR


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
B [auth G]SCOP2B SuperfamilyFKBP12-rapamycin-binding domain of FKBP-rapamycin-associated protein (FRAP) 8036936 3001600 SCOP2B (2022-06-29)
D [auth I]SCOP2B SuperfamilyFKBP12-rapamycin-binding domain of FKBP-rapamycin-associated protein (FRAP) 8036936 3001600 SCOP2B (2022-06-29)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
A,
C [auth H]
Heavy ChainIGHV3 -serine/threonine-protein kinase mtorSAbDab (2025-12-19)
E [auth Y],
F [auth Z]
Light ChainIGKV1 Kappaserine/threonine-protein kinase mtorSAbDab (2025-12-19)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B [auth G],
D [auth I]
PF08771FKBP12-rapamycin binding domain (FRB_dom)FKBP12-rapamycin binding domainThe 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 ...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-rapamycin binding domain (FRB) of the TOR proteins. This entry represents the FRB domain [1, 2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
C [auth H]
Fab heavy chain---
B [auth G],
D [auth I]
Serine/threonine-protein kinase mTOR
E [auth Y],
F [auth Z]
Fab light chain---

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
B [auth G],
D [auth I]
PharosP42345