Structure of PDB 4knf Chain A

Receptor sequence
>4knfA (length=231) Species: 245185 (gamma proteobacterium 'Hot 75m4') [Search protein sequence]
GDLDISDTVGVSFWLVTAGMLAATVFFFVERDQVSAKWKTSLTVSGLITG
IAFWHYLYMRGVWIDTGDTPTVFRYINWLLTVPLLVVEFYLILAACTSVA
ASLFKKLLAGSLVMLGAGFAGEAGLAPVLPAFIIGMAGWLYMIYELYMGE
GKAAVSTASPAVNSAYNAMMMIIVVGWAIYPAGYAAGYLMGGGVYASNLN
LIYNLADFVNKILFGLIIWNVAVKESSNAKL
3D structure
PDB4knf Cross-protomer interaction with the photoactive site in oligomeric proteorhodopsin complexes.
ChainA
Resolution2.6 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 RET A W98 V102 M134 G138 W197 Y200 K232 W78 V82 M114 G118 W177 Y180 K211
Gene Ontology
Molecular Function
GO:0010461 light-activated monoatomic ion channel activity
Biological Process
GO:0006811 monoatomic ion transport
Cellular Component
GO:0016020 membrane

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Molecular Function
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Cellular Component
External links
PDB RCSB:4knf, PDBe:4knf, PDBj:4knf
PDBsum4knf
PubMed24100316
UniProtQ9AFF7|PRRB_PRB02 Blue-light absorbing proteorhodopsin

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