Structure of PDB 4pxk Chain A

Receptor sequence
>4pxkA (length=236) Species: 272569 (Haloarcula marismortui ATCC 43049) [Search protein sequence]
APGSEGIWLWLGTAGMFLGMLYFIARGWGETDGRRQKFYIATILITAIAF
VNYLAMALGFGLTFIEFGGEQHPIYWARYTDWLFTTPLLLYNLGLLAGAD
RNTIYSLVSLDVLMIGTGVVATLSAGSGVLSAGAERLVWWGISTAFLLVL
LYFLFSSLSGRVANLPSDTRSTFKTLRNLVTVVWLVYPVWWLVGSEGLGL
VGIGIETAGFMVIDLVAKVGFGIILLRSHGVLDGAA
3D structure
PDB4pxk Crystal Structure of Escherichia coli-Expressed Haloarcula marismortui Bacteriorhodopsin I in the Trimeric Form.
ChainA
Resolution2.5 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 W84 T88 M116 S145 W186 Y189 P190 W193 K220 W82 T86 M114 S143 W184 Y187 P188 W191 K218
Gene Ontology
Molecular Function
GO:0005216 monoatomic ion channel activity
GO:0009881 photoreceptor activity
Biological Process
GO:0006811 monoatomic ion transport
GO:0007602 phototransduction
GO:1902600 proton transmembrane transport
Cellular Component
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4pxk, PDBe:4pxk, PDBj:4pxk
PDBsum4pxk
PubMed25479443
UniProtQ5UXY6|BACR1_HALMA Bacteriorhodopsin-I (Gene Name=bop)

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