Structure of PDB 3qbk Chain D

Receptor sequence
>3qbkD (length=259) Species: 2257 (Natronomonas pharaonis) [Search protein sequence]
EVTQRELFEFVLNDPLLASSLYINIALAGLSILLFVFMTRGLDDPRAKLI
AVSTILVPVVSIASYTGLASGLTISVLEMPAGHFAEGSSVMLGGEEVDGV
VTMWGRYLTWALSTPMILLALGLLAGSNATKLFTAITFDIAMCVTGLAAA
LTTSSHLMRWFWYAISCACFIVVLYILLVEWAQDAKAAGTADIFSTLKLL
TVVMWLGYPIVWALGVEGVAVLPVGYTSWAYSALDIVAKYIFAFLLLNYL
TSNEGVVSG
3D structure
PDB3qbk Crystal structures of an O-like blue form and an anion-free yellow form of pharaonis halorhodopsin
ChainD
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 22B D F155 A185 V189 F138 A168 V172
BS02 RET D W127 T131 M159 Y180 S183 W222 Y225 P226 W229 D252 K256 W110 T114 M142 Y163 S166 W205 Y208 P209 W212 D235 K239
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:0034220 monoatomic ion 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:3qbk, PDBe:3qbk, PDBj:3qbk
PDBsum3qbk
PubMed21871461
UniProtP15647|BACH_NATPH Halorhodopsin (Gene Name=hop)

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