Structure of PDB 6s5d Chain B

Receptor sequence
>6s5dB (length=217) Species: 224308 (Bacillus subtilis subsp. subtilis str. 168) [Search protein sequence]
NKQFAVIGLGAFGGSICKELHRMGHEVLAVDINEEKVNAYASYATHAVIA
NATEENELLSLGIRNFEYVIVAIGANIQASTLTTLLLKELDIPNIWVKAQ
NYYHHKVLEKIGADRIIHPEKDMGVKIAQSLSDENVLNYIDLSDEYSIVE
LLATRKLDSKSIIDLNVRAKYGCTILAIKHHGDICLSPAPEDIIREQDCL
VIMGHKKDIKRFENEGM
3D structure
PDB6s5d Activation of a nucleotide-dependent RCK domain requires binding of a cation cofactor to a conserved site.
ChainB
Resolution3.393 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 ATP B G13 A16 F17 D36 I37 K41 N56 A57 I78 G79 A80 A84 K103 Q105 G8 A11 F12 D31 I32 K36 N51 A52 I73 G74 A75 A79 K98 Q100
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0008324 monoatomic cation transmembrane transporter activity
GO:0042802 identical protein binding
Biological Process
GO:0006813 potassium ion transport
GO:0098655 monoatomic cation transmembrane transport
Cellular Component
GO:0005886 plasma membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6s5d, PDBe:6s5d, PDBj:6s5d
PDBsum6s5d
PubMed31868587
UniProtO32080|KTRA_BACSU Ktr system potassium uptake protein A (Gene Name=ktrA)

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