Structure of PDB 8k1t Chain G

Receptor sequence
>8k1tG (length=133) Species: 1423 (Bacillus subtilis) [Search protein sequence]
KQFAVIGLGRFGGSICKELHRMGHEVLAVDINEEKVNAYASYATHAVIAN
ATEENELLSLGIRNFEYVIVAIGANIQASTLTTLLLKELDIPNIWVKAQN
YYHHKVLEKIGADRIIHPEKDMGVKIAQSLSDE
3D structure
PDB8k1t Potassium transporter KtrAB from Bacillus subtilis in ATP-bound state with addition of MgCl2
ChainG
Resolution2.48 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
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 G G13 L14 R16 F17 D36 I37 I78 G79 A80 K103 G7 L8 R10 F11 D30 I31 I72 G73 A74 K97
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

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:8k1t, PDBe:8k1t, PDBj:8k1t
PDBsum8k1t
PubMed38719864
UniProtO32080|KTRA_BACSU Ktr system potassium uptake protein A (Gene Name=ktrA)

[Back to BioLiP]