6BCU

Cryo-EM structure of the activated RHEB-mTORC1 refined to 3.4 angstrom


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyFKBP12-rapamycin-binding domain of FKBP-rapamycin-associated protein (FRAP) 8036936 3001600 SCOP2B (2022-06-29)
F [auth B]SCOP2B SuperfamilyFKBP12-rapamycin-binding domain of FKBP-rapamycin-associated protein (FRAP) 8036936 3001600 SCOP2B (2022-06-29)
E [auth S]SCOP2B SuperfamilyRas-like P-loop GTPases 8057364 3002022 SCOP2B (2022-06-29)
J [auth R]SCOP2B SuperfamilyRas-like P-loop GTPases 8057364 3002022 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AFRB_dome6bcuA4 A: alpha bundlesX: Four-helical up-and-down bundleH: FKBP12-rapamycin-binding domain of FKBP-rapamycin-associated protein (FRAP) (From Topology)T: FKBP12-rapamycin-binding domain of FKBP-rapamycin-associated protein (FRAP)F: FRB_domECOD (1.6)
AIBN_Ne6bcuA3 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: IBN_NECOD (1.6)
AFATe6bcuA1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: FATECOD (1.6)
API3_PI4_kinasee6bcuA2 A: a+b complex topologyX: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)H: Protein kinase/SAICAR synthase/ATP-graspT: Protein kinaseF: PI3_PI4_kinaseECOD (1.6)
F [auth B]FRB_dome6bcuB4 A: alpha bundlesX: Four-helical up-and-down bundleH: FKBP12-rapamycin-binding domain of FKBP-rapamycin-associated protein (FRAP) (From Topology)T: FKBP12-rapamycin-binding domain of FKBP-rapamycin-associated protein (FRAP)F: FRB_domECOD (1.6)
F [auth B]IBN_Ne6bcuB3 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: IBN_NECOD (1.6)
F [auth B]FATe6bcuB1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: FATECOD (1.6)
F [auth B]PI3_PI4_kinasee6bcuB2 A: a+b complex topologyX: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)H: Protein kinase/SAICAR synthase/ATP-graspT: Protein kinaseF: PI3_PI4_kinaseECOD (1.6)
B [auth D]ANAPC4_WD40_9e6bcuD1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: ANAPC4_WD40_9ECOD (1.6)
G [auth E]ANAPC4_WD40_9e6bcuE1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: ANAPC4_WD40_9ECOD (1.6)
C [auth W]KOG1517e6bcuW2 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: KOG1517ECOD (1.6)
C [auth W]Raptor_N,HEAT_2e6bcuW1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: Raptor_N,HEAT_2ECOD (1.6)
C [auth W]Raptor_Ne6bcuW3 A: a/b three-layered sandwichesX: Caspase-like (From Topology)H: Caspase-like (From Topology)T: Caspase-likeF: Raptor_NECOD (1.6)
H [auth Y]KOG1517e6bcuY2 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: KOG1517ECOD (1.6)
H [auth Y]Raptor_N,HEAT_2e6bcuY1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: Raptor_N,HEAT_2ECOD (1.6)
H [auth Y]Raptor_Ne6bcuY3 A: a/b three-layered sandwichesX: Caspase-like (From Topology)H: Caspase-like (From Topology)T: Caspase-likeF: Raptor_NECOD (1.6)
E [auth S]Rase6bcuS1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: RasECOD (1.6)
J [auth R]Rase6bcuR1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: RasECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A,
F [auth B]
PF02260FATC domain (FATC)FATC domain- Family
A,
F [auth B]
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
A,
F [auth B]
PF00454Phosphatidylinositol 3- and 4-kinase (PI3_PI4_kinase)Phosphatidylinositol 3- and 4-kinase- Family
A,
F [auth B]
PF11865Serine/threonine-protein kinase mTOR domain (mTOR_dom)Serine/threonine-protein kinase mTOR domain- Repeat
A,
F [auth B]
PF02259FAT domain (FAT)FAT domain- Repeat
B [auth D],
G [auth E]
PF00400WD domain, G-beta repeat (WD40)WD domain, G-beta repeat- Repeat
C [auth W],
H [auth Y]
PF14538Raptor N-terminal CASPase like domain (Raptor_N)Raptor N-terminal CASPase like domainThis domain is found at the N-terminus of the Raptor protein. It has been identified to have a CASPase like structure [1]. It conserves the characteristic cys/his dyad of the caspases suggesting it may have a peptidase activity.Domain
C [auth W],
H [auth Y]
PF00400WD domain, G-beta repeat (WD40)WD domain, G-beta repeat- Repeat
C [auth W],
H [auth Y]
PF02985HEAT repeat (HEAT)HEAT repeat- Repeat
E [auth S],
J [auth R]
PF00071Ras family (Ras)Ras familyIncludes sub-families Ras, Rab, Rac, Ral, Ran, Rap Ypt1 and more. Shares P-loop motif with GTP_EFTU, arf and myosin_head. See Pfam:PF00009 Pfam:PF00025, Pfam:PF00063. As regards Rab GTPases, these are important regulators of vesicle formation, motil ...Includes sub-families Ras, Rab, Rac, Ral, Ran, Rap Ypt1 and more. Shares P-loop motif with GTP_EFTU, arf and myosin_head. See Pfam:PF00009 Pfam:PF00025, Pfam:PF00063. As regards Rab GTPases, these are important regulators of vesicle formation, motility and fusion. They share a fold in common with all Ras GTPases: this is a six-stranded beta-sheet surrounded by five alpha-helices [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
F [auth B]
Serine/threonine-protein kinase mTOR,Serine/threonine-protein kinase mTOR
B [auth D],
G [auth E]
Target of rapamycin complex subunit LST8
C [auth W],
H [auth Y]
Regulatory-associated protein of mTOR,Regulatory-associated protein of mTOR
D [auth X],
I [auth Z]
Eukaryotic translation initiation factor 4E-binding protein 1
E [auth S],
J [auth R]
GTP-binding protein Rheb

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A,
F [auth B]
IPR016024Armadillo-type foldHomologous Superfamily
A,
F [auth B]
IPR009076FKBP12-rapamycin binding domainDomain
A,
F [auth B]
IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
A,
F [auth B]
IPR018936Phosphatidylinositol 3/4-kinase, conserved siteConserved Site
A,
F [auth B]
IPR036940Phosphatidylinositol 3-/4-kinase, catalytic domain superfamilyHomologous Superfamily
A,
F [auth B]
IPR014009PIK-related kinaseDomain
A,
F [auth B]
IPR026683Serine/threonine-protein kinase TOR, catalytic domainDomain
A,
F [auth B]
IPR003151PIK-related kinase, FATDomain
A,
F [auth B]
IPR036738FKBP12-rapamycin binding domain superfamilyHomologous Superfamily
A,
F [auth B]
IPR003152FATC domainDomain
A,
F [auth B]
IPR024585Serine/threonine-protein kinase mTOR domainDomain
A,
F [auth B]
IPR011989Armadillo-like helicalHomologous Superfamily
A,
F [auth B]
IPR000403Phosphatidylinositol 3-/4-kinase, catalytic domainDomain
A,
F [auth B]
IPR050517DNA Damage Response and Repair KinaseFamily
A,
F [auth B]
IPR011009Protein kinase-like domain superfamilyHomologous Superfamily
B [auth D],
G [auth E]
IPR019775WD40 repeat, conserved siteConserved Site
B [auth D],
G [auth E]
IPR011047Quinoprotein alcohol dehydrogenase-like superfamilyHomologous Superfamily
B [auth D],
G [auth E]
IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
B [auth D],
G [auth E]
IPR001680WD40 repeatRepeat
B [auth D],
G [auth E]
IPR037588Target of rapamycin complex subunit LST8Family
B [auth D],
G [auth E]
IPR020472G-protein beta WD-40 repeatRepeat
C [auth W],
H [auth Y]
IPR016024Armadillo-type foldHomologous Superfamily
C [auth W],
H [auth Y]
IPR004083Regulatory associated protein of TORFamily
C [auth W],
H [auth Y]
IPR029347Raptor, N-terminal CASPase-like domainDomain
C [auth W],
H [auth Y]
IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
C [auth W],
H [auth Y]
IPR000357HEAT repeatRepeat
C [auth W],
H [auth Y]
IPR011989Armadillo-like helicalHomologous Superfamily
C [auth W],
H [auth Y]
IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
C [auth W],
H [auth Y]
IPR001680WD40 repeatRepeat
D [auth X],
I [auth Z]
IPR008606Eukaryotic translation initiation factor 4E bindingFamily
E [auth S],
J [auth R]
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
E [auth S],
J [auth R]
IPR005225Small GTP-binding domainDomain
E [auth S],
J [auth R]
IPR020849Small GTPase, Ras-typeFamily
E [auth S],
J [auth R]
IPR001806Small GTPaseFamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A,
F [auth B]
PharosP42345
B [auth D],
G [auth E]
PharosQ9BVC4
C [auth W],
H [auth Y]
PharosQ8N122
D [auth X],
I [auth Z]
PharosQ13541
E [auth S],
J [auth R]
PharosQ15382