Structure of PDB 1h68 Chain A

Receptor sequence
>1h68A (length=218) Species: 2257 (Natronomonas pharaonis) [Search protein sequence]
VGLTTLFWLGAIGMLVGTLAFAWAGRDAGSGERRYYVTLVGISGIAAVAY
VVMALGVGWVPVAERTVFAPRYIDWILTTPLIVYFLGLLAGLDSREFGIV
ITLNTVVMLAGFAGAMVPGIERYALFGMGAVAFLGLVYYLVGPMTESASQ
RSSGIKSLYVRLRNLTVILWAIYPFIWLLGPPGVALLTPTVDVALIVYLD
LVTKVGFGFIALDAAATL
3D structure
PDB1h68 X-Ray Structure of Sensory Rhodopsin II at 2.1 A Resolution
ChainA
Resolution2.1 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 W76 T80 V108 M109 F127 F134 W171 Y174 P175 W178 T204 K205 W75 T79 V107 M108 F126 F133 W170 Y173 P174 W177 T203 K204
BS02 CL A F69 Y73 F68 Y72
Gene Ontology
Molecular Function
GO:0005216 monoatomic ion channel activity
GO:0005515 protein binding
GO:0009881 photoreceptor activity
Biological Process
GO:0006811 monoatomic ion transport
GO:0007602 phototransduction
GO:0034220 monoatomic ion transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane

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External links
PDB RCSB:1h68, PDBe:1h68, PDBj:1h68
PDBsum1h68
PubMed11504917
UniProtP42196|BACS2_NATPH Sensory rhodopsin-2 (Gene Name=sop2)

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