Structure of PDB 6s3k Chain B Binding Site BS02

Receptor Information
>6s3k Chain B (length=573) Species: 1423 (Bacillus subtilis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LKALAMLSSDALSSVAYGTEQILIILATISAAAFWYSIPIAVGVLILLLA
LILSYRQIIYAYPQGGGAYIVSKENLGEKPGLIAGGSLLVDYILTVAVSI
SAGTDAITSAFPALHDYHVPIAIFLVLVIMILNLRGLSESASILAYPVYL
FVVALLVLIAVGLFKLMTGQIDQPAHHTSLGTPVAGITLFLLLKAFSSGC
SALTGVEAISNAIPAFKNPPARNAARTLAMMGILLAILFSGITVLAYGYG
TAPKPDETVVSQIASETFGRNVFYYVIQGVTSLILVLAANTGFSAFPQLA
FNLARDQYMPRMFTVRGDRLGFSNGIIFLGFASIVLIILFGGQTEHLIPL
YAVGVFIPFTLSQTGMCMKWIKQKPKGWIGKMLINSCGALISFMVLSILF
VTKFNVVWPVLIFMPIVVLLFFAIKNHYTAVGEQLRIVDKEPEEIKGTVV
IVPGVTTVVQKSIHYAKSLSDQVIAVHVSFDREQEKKFEKRWEELNNGVR
LVTLHLVHPFDKFLETVEAKAKKEQFSVMVLFPQFITKKRWHTILHNQSA
FLLRVRLFWKKDIMVATLPYHFK
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 chain6s3k Chain B Residue 802 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6s3k Structural basis of proton-coupled potassium transport in the KUP family.
Resolution3.7 Å
Binding residue
(original residue number in PDB)		D36 Y118 A234
Binding residue
(residue number reindexed from 1)		D10 Y92 A208
Annotation score5
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0015293 symporter activity
GO:0022857 transmembrane transporter activity
GO:0046872 metal ion binding
Biological Process
GO:0006813 potassium ion transport
GO:0055085 transmembrane transport
Cellular Component
GO:0005886 plasma membrane
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:6s3k, PDBe:6s3k, PDBj:6s3k
PDBsum6s3k
PubMed32005818
UniProtP96589|KIMA_BACSU Potassium transporter KimA (Gene Name=kimA)

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