Structure of PDB 4v8k Chain AQ Binding Site BS02

Receptor Information
>4v8k Chain AQ (length=57) Species: 1050 (Thermochromatium tepidum) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NANLYKIWLILDPRRVLVSIVAFQIVLGLLIHMIVLSTDLNWLDDNIPVS
YQALGKK
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain4v8k Chain AQ Residue 101 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4v8k Structure of the LH1-RC complex from Thermochromatium tepidum at 3.0 angstrom
Resolution3.006 Å
Binding residue
(original residue number in PDB)		N45 W46 L47 D49 N50
Binding residue
(residue number reindexed from 1)		N41 W42 L43 D45 N46
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0042314 bacteriochlorophyll binding
GO:0045156 electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
GO:0046872 metal ion binding
Biological Process
GO:0019684 photosynthesis, light reaction
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0019866 organelle inner membrane
GO:0030076 light-harvesting complex
GO:0030077 plasma membrane light-harvesting complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4v8k, PDBe:4v8k, PDBj:4v8k
PDBsum4v8k
PubMed24670637
UniProtD2Z0P2

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