Structure of PDB 3qap Chain A

Receptor sequence
>3qapA (length=219) Species: 2257 (Natronomonas pharaonis) [Search protein sequence]
MVGLTTLFWLGAIGMLVGTLAFAWAGRDAGSGERRYYVTLVGISGIAAVA
YVVMALGVGWVPVAERTVFAPRYIDWILTTPLIVYFLGLLAGLDSREFGI
VITLNTVVMLAGFAGAMVPGIERYALFGMGAVAFLGLVYYLVGPMTESAS
QRSSGIKSLYVRLRNLTVILWAIYPFIWLLGPPGVALLTPTVDVALIVYL
DLVTKVGFGFIALDAAATL
3D structure
PDB3qap Active State of Sensory Rhodopsin II: Structural Determinants for Signal Transfer and Proton Pumping.
ChainA
Resolution1.9 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 F127 F134 W171 Y174 P175 W178 T204 K205 W76 T80 V108 F127 F134 W171 Y174 P175 W178 T204 K205
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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Cellular Component
External links
PDB RCSB:3qap, PDBe:3qap, PDBj:3qap
PDBsum3qap
PubMed21840321
UniProtP42196|BACS2_NATPH Sensory rhodopsin-2 (Gene Name=sop2)

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