Structure of PDB 1scm Chain B Binding Site BS01

Receptor Information
>1scm Chain B (length=138) Species: 31199 (Argopecten irradians) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LPQKQIQEMKEAFSMIDVDRDGFVSKEDIKAISEQLGRAPDDKELTAMLK
EAPGPLNFTMFLSIFSDKLSGTDSEETIRNAFAMFDEQETKKLNIEYIKD
LLENMGDNFNKDEMRMTFKEAPVEGGKFDYVKFTAMIK
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 chain1scm Chain B Residue 502 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1scm Structure of the regulatory domain of scallop myosin at 2.8 A resolution.
Resolution2.8 Å
Binding residue
(original residue number in PDB)		D28 D30 D32 F34 D39
Binding residue
(residue number reindexed from 1)		D17 D19 D21 F23 D28
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0032036 myosin heavy chain binding
GO:0046872 metal ion binding
Cellular Component
GO:0005737 cytoplasm
GO:0016459 myosin complex
GO:0016460 myosin II complex

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Molecular Function
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Cellular Component
External links
PDB RCSB:1scm, PDBe:1scm, PDBj:1scm
PDBsum1scm
PubMed8127365
UniProtP13543|MLR_ARGIR Myosin regulatory light chain, striated adductor muscle

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