Structure of PDB 2jaf Chain A Binding Site BS01

Receptor Information
>2jaf Chain A (length=242) Species: 478009 (Halobacterium salinarum R1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AVRENALLSSSLWVNVALAGIAILVFVYMGRTIRPGRPRLIWGATLMIPL
VSISSYLGLLSGLTVGMIEMPAGHALAGEMVRSQWGRYLTWALSTPMILL
ALGLLADVDLGSLFTVIAADIGMCVTGLAAAMTTSALLFRWAFYAISCAF
FVVVLSALVTDWAASASSAGTAEIFDTLRVLVVVLWLGYPIVWAVGVEGL
ALVQSVGATSWAYSVLDVFAKYVFAFILLRWVANNERTVAVA
Ligand information
Ligand IDCL
InChIInChI=1S/ClH/h1H/p-1
InChIKeyVEXZGXHMUGYJMC-UHFFFAOYSA-M
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		[Cl-]
FormulaCl
NameCHLORIDE ION
ChEMBL
DrugBankDB14547
ZINC
PDB chain2jaf Chain A Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2jaf The crystal structure of the L1 intermediate of halorhodopsin at 1.9 angstroms resolution.
Resolution1.7 Å
Binding residue
(original residue number in PDB)		T111 S115 K242
Binding residue
(residue number reindexed from 1)		T90 S94 K221
Annotation score3
Enzymatic activity
Enzyme Commision number ?
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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Molecular Function
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Biological Process
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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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