Structure of PDB 1lsu Chain B

Receptor sequence
>1lsuB (length=134) Species: 1423 (Bacillus subtilis) [Search protein sequence]
KQFAVIGLGRFGGSIVKELHRMGHEVLAVDINEEKVNAYASYATHAVIAN
ATEENELLSLGIRNFEYVIVAIGANIQASTLTTLLLKELDIPNIWVKAQN
YYHHKVLEKIGADRIIHPEKDMGVKIAQSLSDEN
3D structure
PDB1lsu A mechanism of regulating transmembrane potassium flux through a ligand-mediated conformational switch.
ChainB
Resolution2.85 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 NAI B G13 L14 D36 I37 K41 N56 I78 G79 A80 I82 K103 Q105 H109 G7 L8 D30 I31 K35 N50 I72 G73 A74 I76 K97 Q99 H103
Gene Ontology
Biological Process
GO:0006813 potassium ion transport

View graph for
Biological Process
External links
PDB RCSB:1lsu, PDBe:1lsu, PDBj:1lsu
PDBsum1lsu
PubMed12086676
UniProtO32080|KTRA_BACSU Ktr system potassium uptake protein A (Gene Name=ktrA)

[Back to BioLiP]