Structure of PDB 2jaf Chain A

Receptor sequence
>2jafA (length=242) Species: 478009 (Halobacterium salinarum R1) [Search protein sequence]
AVRENALLSSSLWVNVALAGIAILVFVYMGRTIRPGRPRLIWGATLMIPL
VSISSYLGLLSGLTVGMIEMPAGHALAGEMVRSQWGRYLTWALSTPMILL
ALGLLADVDLGSLFTVIAADIGMCVTGLAAAMTTSALLFRWAFYAISCAF
FVVVLSALVTDWAASASSAGTAEIFDTLRVLVVVLWLGYPIVWAVGVEGL
ALVQSVGATSWAYSVLDVFAKYVFAFILLRWVANNERTVAVA
3D structure
PDB2jaf The crystal structure of the L1 intermediate of halorhodopsin at 1.9 angstroms resolution.
ChainA
Resolution1.7 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 CL A T111 S115 K242 T90 S94 K221
BS02 CL A R24 R103 Q105 R3 R82 Q84
BS03 RET A W112 T116 M144 Y165 S168 F172 W207 Y210 P211 D238 K242 W91 T95 M123 Y144 S147 F151 W186 Y189 P190 D217 K221
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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Cellular Component
External links
PDB RCSB:2jaf, PDBe:2jaf, PDBj:2jaf
PDBsum2jaf
PubMed17117890
UniProtB0R2U4|BACH_HALS3 Halorhodopsin (Gene Name=hop)

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