Structure of PDB 4zk4 Chain A

Receptor sequence
>4zk4A (length=211) Species: 6500,9606 [Search protein sequence]
DDDKLHSQANLMRLKSDLFNYPGPTKDDPLTVTLGFTLQDIVKADSSTNE
VDLVYWEQQRWKLNSLMWDPNEYGNITDFRTSAADIWTPDITAYSSTRPV
QVLSPQIAVVTHDGSVMFIPAQRLSFMCDPTGVDSEEGATCAVKFGSWVY
SGFEIDLKTDTDQVDLSSYYASSKYEILSATQYKHDIKYNCCEEIYPDVV
LVVKFRERRAG
3D structure
PDB4zk4 Crystal structure of a chimeric acetylcholine binding protein from Aplysia californica (Ac-AChBP) containing loop C from the human alpha 3 nicotinic acetylcholine receptor in complex with 7-(5-isopropoxy-pyridin-3-yl)-1-methyl-1,7-diaza-spiro[4.4]nonane.
ChainA
Resolution1.901 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 MG A D-3 H1 D2 H6
Gene Ontology
Molecular Function
GO:0004888 transmembrane signaling receptor activity
GO:0005216 monoatomic ion channel activity
GO:0005230 extracellular ligand-gated monoatomic ion channel activity
Biological Process
GO:0006811 monoatomic ion transport
GO:0034220 monoatomic ion transmembrane transport
Cellular Component
GO:0016020 membrane

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:4zk4, PDBe:4zk4, PDBj:4zk4
PDBsum4zk4
PubMed
UniProtP32297|ACHA3_HUMAN Neuronal acetylcholine receptor subunit alpha-3 (Gene Name=CHRNA3);
Q8WSF8

[Back to BioLiP]