Structure of PDB 5gt7 Chain B Binding Site BS01

Receptor Information
>5gt7 Chain B (length=296) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MELHILEHRVRVLSVARPGLWLYTHPLIKLLFLPRRSRCKFFSLTETPED
YTLMVDEEGFKELPPSEFLQVAEATWLVLNVSSHSGAAVQAAGVTKIARS
VIAPLAEHHVSVLMLSTYQTDFILVREQDLSVVIHTLAQEFDIYREVGGE
PVPGPSPTVHPIQSPQNRFCVLTLDPETLPAIATTLIDVLFYSHPSSITF
FAFSLIEGYISIVMDAETQKKFPSDLLLTSSSGELWRMVRIGGQPLGFDE
CGIVAQIAGPLAAADISAYYISTFNFDHALVPEDGIGSVIEVLQRR
Ligand information
Ligand IDARG
InChIInChI=1S/C6H14N4O2/c7-4(5(11)12)2-1-3-10-6(8)9/h4H,1-3,7H2,(H,11,12)(H4,8,9,10)/p+1/t4-/m0/s1
InChIKeyODKSFYDXXFIFQN-BYPYZUCNSA-O
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(CC(C(=O)O)N)CNC(=[NH2+])N
CACTVS 3.341N[C@@H](CCCNC(N)=[NH2+])C(O)=O
OpenEye OEToolkits 1.5.0C(C[C@@H](C(=O)O)N)CNC(=[NH2+])N
CACTVS 3.341N[CH](CCCNC(N)=[NH2+])C(O)=O
ACDLabs 10.04O=C(O)C(N)CCCN\C(=[NH2+])N
FormulaC6 H15 N4 O2
NameARGININE
ChEMBL
DrugBank
ZINC
PDB chain5gt7 Chain B Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5gt7 Crystal structures of arginine sensor CASTOR1 in arginine-bound and ligand free states
Resolution2.048 Å
Binding residue
(original residue number in PDB)		V112 L113 G274 E277 I280 V281 T300 F301 D304
Binding residue
(residue number reindexed from 1)		V112 L113 G247 E250 I253 V254 T273 F274 D277
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0034618 arginine binding
GO:0042802 identical protein binding
GO:0140299 molecular sensor activity
GO:0140311 protein sequestering activity
Biological Process
GO:0034198 cellular response to amino acid starvation
GO:1903577 cellular response to L-arginine
GO:1904262 negative regulation of TORC1 signaling
GO:1904263 positive regulation of TORC1 signaling
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0061700 GATOR2 complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5gt7, PDBe:5gt7, PDBj:5gt7
PDBsum5gt7
PubMed30503338
UniProtQ8WTX7|CAST1_HUMAN Cytosolic arginine sensor for mTORC1 subunit 1 (Gene Name=CASTOR1)

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