Structure of PDB 2zfe Chain A

Receptor sequence
>2zfeA (length=227) Species: 64091 (Halobacterium salinarum NRC-1) [Search protein sequence]
TGRPEWIWLALGTALMGLGTLYFLVKGMGVSDPDAKKFYAITTLVPAIAF
TMYLSMLLGYGLTMVPFGGEQNPIYWARYADWLFTTPLLLLDLALLVDAD
QGTILALVGADGIMIGTGLVGALTKVYSYRFVWWAISTAAMLYILYVLFF
GFTSKAESMRPEVASTFKVLRNVTVVLWSAYPVVWLIGSEGAGIVPLNIE
TLLFMVLDVSAKVGFGLILLRSRAIFG
3D structure
PDB2zfe Effect of xenon binding to a hydrophobic cavity on the proton pumping cycle in bacteriorhodopsin
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 W86 T89 T90 M118 W138 S141 T142 W182 Y185 P186 W189 K216 W82 T85 T86 M114 W134 S137 T138 W178 Y181 P182 W185 K212
BS02 XE A L94 L95 I108 L90 L91 I104
Gene Ontology
Molecular Function
GO:0005216 monoatomic ion channel activity
GO:0009881 photoreceptor activity
GO:0015454 light-driven active monoatomic ion transmembrane transporter activity
Biological Process
GO:0006811 monoatomic ion transport
GO:0007602 phototransduction
GO:1902600 proton transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane

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Biological Process
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Cellular Component
External links
PDB RCSB:2zfe, PDBe:2zfe, PDBj:2zfe
PDBsum2zfe
PubMed18930734
UniProtP02945|BACR_HALSA Bacteriorhodopsin (Gene Name=bop)

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