Structure of PDB 1tn5 Chain A

Receptor sequence
>1tn5A (length=227) Species: 2242 (Halobacterium salinarum) [Search protein sequence]
TGRPEWIWLALGTALMGLGTLYFLVKGMGVSDPDAKPFYAITTLVPAIAF
TMYLSMLLGYGLTMVPFGGEQNPIYWARYADWLFTTPLLLLDLALLVDAD
QGTILALVGADGIMIGTGLVGALTKVYSYRFVWWAISTAAMLYILYVLFF
GFTSKAESMRPEVASTFKVLRNVTVVLWSAYPVVWLIGSEGAGIVPLNIE
TLLFMVLDVSAKVGFGLILLRSRAIFG
3D structure
PDB1tn5 Proline substitutions are not easily accommodated in a membrane protein
ChainA
Resolution2.2 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 T90 M118 W138 S141 W182 Y185 W189 K216 W82 T86 M114 W134 S137 W178 Y181 W185 K212
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:1tn5, PDBe:1tn5, PDBj:1tn5
PDBsum1tn5
PubMed15312757
UniProtP02945|BACR_HALSA Bacteriorhodopsin (Gene Name=bop)

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