Structure of PDB 8b70 Chain A

Receptor sequence
>8b70A (length=572) Species: 1423 (Bacillus subtilis) [Search protein sequence]
QKLTKLKALAMLSSDALSSVAYGTEQILIILATISAAAFWYSIPIAVGVL
ILLLALILSYRQIIYAYPQGGGAYIVSKENLGEKPGLIAGGSLLVDYILT
VAVSISAGTDAITSAFPALHDYHVPIAIFLVLVIMILNLRGLASILAYPV
YLFVVALLVLIAVGLFKLMTGQGTPVAGITLFLLLKAFSSGCSALTGVEA
ISNAIPAFKNPPARNAARTLAMMGILLAILFSGITVLAYGYGTAPKPDET
VVSQIASETFGRNVFYYVIQGVTSLILVLAANTGFSAFPQLAFNLARDQY
MPRMFTVRGDRLGFSNGIIFLGFASIVLIILFGGQTEHLIPLYAVGVFIP
FTLSQTGMCMKWIKQKPKGWIGKMLINSCGALISFMVLSILFVTKFNVVW
PVLIFMPIVVLLFFAIKNHYTAVGEQLRIVDKEPEEIKGTVVIVPVAGVT
TVVQKSIHYAKSLSDQVIAVHVSFDREQEKKFEKRWEELNNGVRLVTLHS
SYRSLVHPFDKFLETVEAKAKKEQFSVMVLFPQFITKKRWHTILHNQSAF
LLRVRLFWKKDIMVATLPYHFK
3D structure
PDB8b70 Cyclic di-AMP traps proton-coupled K + transporters of the KUP family in an inward-occluded conformation.
ChainA
Resolution3.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 2BA A P479 V480 A481 V506 H579 N580 S582 P445 V446 A447 V472 H545 N546 S548
BS02 K A D36 S40 Y43 T230 Y377 D15 S19 Y22 T196 Y343
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:8b70, PDBe:8b70, PDBj:8b70
PDBsum8b70
PubMed37344476
UniProtP96589|KIMA_BACSU Potassium transporter KimA (Gene Name=kimA)

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