Structure of PDB 4aqr Chain A Binding Site BS03

Receptor Information

>4aqr Chain A (length=145) Species: 3702 (Arabidopsis thaliana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

QLTDDQISEFKEAFSLFDKDGDGCITTKELGTVMRSLGQNPTEAELQDMI
NEVDADGNGTIDFPEFLNLMARKMKDTDSEEELKEAFRVFDKDQNGFISA
AELRHVMTNLGEKLTDEEVDEMIREADVDGDGQINYEEFVKVMMA

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

4aqr Chain A Residue 152 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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PDB	4aqr A Bimodular Mechanism of Calcium Control in Eukaryotes
Resolution	1.95 Å
Binding residue (original residue number in PDB)	D94 D96 N98 F100 E105
Binding residue (residue number reindexed from 1)	D91 D93 N95 F97 E102
Annotation score	4

Enzymatic activity

Catalytic site (original residue number in PDB)	V36
Catalytic site (residue number reindexed from 1)	V33
Enzyme Commision number	?

Gene Ontology

	Molecular Function
GO:0005509	calcium ion binding
GO:0005515	protein binding
GO:0046872	metal ion binding

	Biological Process
GO:0005513	detection of calcium ion
GO:0010099	regulation of photomorphogenesis
GO:0050832	defense response to fungus

	Cellular Component
GO:0005634	nucleus
GO:0005829	cytosol
GO:0005886	plasma membrane

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Biological Process

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Cellular Component

External links

PDB	RCSB:4aqr, PDBe:4aqr, PDBj:4aqr
PDBsum	4aqr
PubMed	23086147
UniProt	P59220\|CALM7_ARATH Calmodulin-7 (Gene Name=CAM7)

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