Structure of PDB 2w0f Chain C Binding Site BS01

Receptor Information
>2w0f Chain C (length=102) Species: 1916 (Streptomyces lividans) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ALHWRAAGAATVLLVIVLLAGSYLAVLAERGAPGAQLITYPRALWWSVET
ATTVGYGDLYPVTLWGRCVAVVVMVAGITSFGLVTAALATWFVGREQERR
GH
Ligand information
Ligand IDHX0
InChIInChI=1S/C32H68N/c1-5-9-13-17-21-25-29-33(30-26-22-18-14-10-6-2,31-27-23-19-15-11-7-3)32-28-24-20-16-12-8-4/h5-32H2,1-4H3/q+1
InChIKeyCHYBTAZWINMGHA-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341
OpenEye OEToolkits 1.5.0		CCCCCCCC[N+](CCCCCCCC)(CCCCCCCC)CCCCCCCC
ACDLabs 10.04[N+](CCCCCCCC)(CCCCCCCC)(CCCCCCCC)CCCCCCCC
FormulaC32 H68 N
NameN,N,N-trioctyloctan-1-aminium
ChEMBLCHEMBL1233454
DrugBank
ZINCZINC000008585876
PDB chain2w0f Chain C Residue 1128 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2w0f Structures of Kcsa in Complex with Symmetrical Quaternary Ammonium Compounds Reveal a Hydrophobic Binding Site.
Resolution2.4 Å
Binding residue
(original residue number in PDB)		A73 T74 G99 F103
Binding residue
(residue number reindexed from 1)		A51 T52 G77 F81
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005249 voltage-gated potassium channel activity
Biological Process
GO:0006813 potassium ion transport
Cellular Component
GO:0008076 voltage-gated potassium channel complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2w0f, PDBe:2w0f, PDBj:2w0f
PDBsum2w0f
PubMed25093676
UniProtP0A334|KCSA_STRLI pH-gated potassium channel KcsA (Gene Name=kcsA)

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