Structure of PDB 4xdk Chain B Binding Site BS01

Receptor Information
>4xdk Chain B (length=251) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KWKTVVAIFVVVVVYLVTGGLVFRALEQPFESSQKNTIALEKAEFLRDHV
CVSPQELETLIQHALDADNAGVSPIGNSSNNSSHWDLGSAFFFAGTVITT
IGYGNIAPSTEGGKIFCILYAIFGIPLFGFLLAGIGDQLGTIFGKSIARV
SQTKIRVISTILFILAGCIVFVTIPAVIFKYIEGWTALESIYFVVVTLTT
VGFGDFVAGGNAGINYREWYKPLVWFWILVGLAYFAAVLSMIGDWLRVLS
K
Ligand information
Ligand IDK
InChIInChI=1S/K/q+1
InChIKeyNPYPAHLBTDXSSS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		[K+]
FormulaK
NamePOTASSIUM ION
ChEMBLCHEMBL1233793
DrugBankDB01345
ZINC
PDB chain4xdk Chain A Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4xdk K2P channel gating mechanisms revealed by structures of TREK-2 and a complex with Prozac.
Resolution3.6 Å
Binding residue
(original residue number in PDB)		I173 G174 Y175 V282 G283 F284
Binding residue
(residue number reindexed from 1)		I101 G102 Y103 V201 G202 F203
Annotation score5
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005267 potassium channel activity
Biological Process
GO:0071805 potassium ion transmembrane transport
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:4xdk, PDBe:4xdk, PDBj:4xdk
PDBsum4xdk
PubMed25766236
UniProtP57789|KCNKA_HUMAN Potassium channel subfamily K member 10 (Gene Name=KCNK10)

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