Structure of PDB 2z55 Chain E Binding Site BS01

Receptor Information
>2z55 Chain E (length=238) Species: 29285 (Halobacterium sp. AUS-2) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QAGFDLLNDGRPETLWLGIGTLLMLIGTFYFIARGWGVTDKEAREYYAIT
ILVPGIASAAYLAMFFGIGVTEVELASGTVLDIYYARYADWLFTTPLLLL
DLALLAKVDRVTIGTLIGVDALMIVTGLIGALSKTPLARYTWWLFSTIAF
LFVLYYLLTSLRSAAAKRSEEVRSTFNTLTALVAVLWTAYPILWIVGTEG
AGVVGLGIETLAFMVLDVTAKVGFGFVLLRSRAILGET
Ligand information
Ligand IDGAL
InChIInChI=1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3+,4+,5-,6-/m1/s1
InChIKeyWQZGKKKJIJFFOK-FPRJBGLDSA-N
SMILES
SoftwareSMILES
CACTVS 3.370OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@H]1O
OpenEye OEToolkits 1.7.2C(C1C(C(C(C(O1)O)O)O)O)O
CACTVS 3.370OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
ACDLabs 12.01OC1C(O)C(OC(O)C1O)CO
OpenEye OEToolkits 1.7.2C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O)O)O)O)O
FormulaC6 H12 O6
Namebeta-D-galactopyranose;
beta-D-galactose;
D-galactose;
galactose
ChEMBLCHEMBL300520
DrugBank
ZINCZINC000002597049
PDB chain2z55 Chain H Residue 3 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2z55 Structural role of bacterioruberin in the trimeric structure of archaerhodopsin-2
Resolution2.5 Å
Binding residue
(original residue number in PDB)		F66 G67
Binding residue
(residue number reindexed from 1)		F66 G67
Annotation score4
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:1902600 proton 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:2z55, PDBe:2z55, PDBj:2z55
PDBsum2z55
PubMed18082767
UniProtP29563|BACR2_HALS2 Archaerhodopsin-2

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