Structure of PDB 5wha Chain D Binding Site BS03

Receptor Information
>5wha Chain D (length=153) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MTEYKLVVVGAVGVGKSALTIQLIQNHFEDSYRKQVVIDGETCLLDILDT
AGQEEYSAMRDQYMRTGEGFLCVFAINNTKSFEDIHHYREQIKRVKDSED
VPMVLVGNKCDLPTKQAQDLARSYGIPFIETSAKTRQGVDDAFYTLVREI
RKH
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain5wha Chain D Residue 204 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5wha Exceptionally high-affinity Ras binders that remodel its effector domain.
Resolution2.04 Å
Binding residue
(original residue number in PDB)		E63 Y64
Binding residue
(residue number reindexed from 1)		E55 Y56
Annotation score1
Enzymatic activity
Enzyme Commision number 3.6.5.2: small monomeric GTPase.
Gene Ontology
Molecular Function
GO:0003924 GTPase activity
GO:0005525 GTP binding
Biological Process
GO:0007165 signal transduction
Cellular Component
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5wha, PDBe:5wha, PDBj:5wha
PDBsum5wha
PubMed29282294
UniProtP01116|RASK_HUMAN GTPase KRas (Gene Name=KRAS)

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