Structure of PDB 1dfk Chain Z Binding Site BS01

Receptor Information
>1dfk Chain Z (length=152) Species: 31199 (Argopecten irradians) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LSQDEIDDLKDVFELFDFWDGRDGAVDAFKLGDVCRCLGINPRNEDVFAV
GGTHKMGEKSLPFEEFLPAYEGLMDCEQGTFADYMEAFKTFDREGQGFIS
GAELRHVLTALGERLSDEDVDEIIKLTDLQEDLEGNVKYEDFVKKVMAGP
YP
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 chain1dfk Chain Z Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1dfk Three conformational states of scallop myosin S1.
Resolution4.2 Å
Binding residue
(original residue number in PDB)		D19 D22 G23 A27
Binding residue
(residue number reindexed from 1)		D17 D20 G21 A25
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
Cellular Component
GO:0005859 muscle myosin complex
GO:0016459 myosin complex

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Molecular Function
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Cellular Component
External links
PDB RCSB:1dfk, PDBe:1dfk, PDBj:1dfk
PDBsum1dfk
PubMed11016966
UniProtP07291|MLE_ARGIR Myosin essential light chain, striated adductor muscle

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