Structure of PDB 8wdu Chain S Binding Site BS03

Receptor Information

>8wdu Chain S (length=50) Species: 572477 (Allochromatium vinosum DSM 180) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

SPDLWKIWLLVDPRRILIAVFAFLTVLGLAIHMILLSTAEFNWLEDGVPA

Ligand information

InChI=1S/Ca/q+2

BHPQYMZQTOCNFJ-UHFFFAOYSA-N

SMILES

Software	SMILES
CACTVS 3.341	[Ca++]
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Ca+2]

Formula

Ca

Name

CALCIUM ION

PDB chain

8wdu Chain S Residue 103 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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PDB	8wdu High-resolution structure and biochemical properties of the LH1-RC photocomplex from the model purple sulfur bacterium, Allochromatium vinosum
Resolution	2.24 Å
Binding residue (original residue number in PDB)	W44 D47 V49
Binding residue (residue number reindexed from 1)	W43 D46 V48
Annotation score	4

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Molecular Function
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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Cellular Component

External links

PDB	RCSB:8wdu, PDBe:8wdu, PDBj:8wdu
PDBsum	8wdu
PubMed	38347078
UniProt	D3RP74

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