Structure of PDB 1rfj Chain A Binding Site BS01

Receptor Information
>1rfj Chain A (length=148) Species: 4113 (Solanum tuberosum) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MADQLTEDQISEFKEAFSLFDKDGDGCITTKELGTVMRSLGQNPTEAELQ
DMINEVDADGNGTIDFPEFLNLMARKMKDTDSEEELKEAFRVFDKDQNGF
ISAAELRHVMTNLGEKLTDEEVDEMIREADVDGDGQINYDEFVKVMMA
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 chain1rfj Chain A Residue 1001 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1rfj Structure of potato calmodulin PCM6: the first report of the three-dimensional structure of a plant calmodulin.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		D20 D22 D24 C26 E31
Binding residue
(residue number reindexed from 1)		D21 D23 D25 C27 E32
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) V35
Catalytic site (residue number reindexed from 1) V36
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0030234 enzyme regulator activity
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:1rfj, PDBe:1rfj, PDBj:1rfj
PDBsum1rfj
PubMed15213382
UniProtQ7DMN9|CALM5_SOLTU Calmodulin-5/6/7/8 (Gene Name=PCM5)

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