Structure of PDB 4pjk Chain A Binding Site BS01

Receptor Information
>4pjk Chain A (length=713) Species: 44689 (Dictyostelium discoideum) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MNPIHDRTSDYHKYLKVKQGDSDLFKLTVSDKRYIWYNPDPKERDSYECG
EIVSETSDSFTFKTVDGQDRQVKKDDANQRNPIKFDGVEDMSELSYLNEP
AVFHNLRVRYNQDLIYTYSGLFLVAVNPFKRIPIYTQEMVDIFKGRRRNE
VAPHIFAISDVAYRSMLDDRQNQSLLITGESGAGKTENTKKVIQYLASVA
GRGVLEQQILQANPILEAFGNAKTTRNNNSSEFGKFIEIQFNSAGFISGA
SIQSYLLEKSRVVFQSETERNYHIFYQLLAGATAEEKKALHLAGPESFNY
LNQSGCVDIKGVSDSEEFKITRQAMDIVGFSQEEQMSIFKIIAGILHLGN
IKFEKGAGEGAVLKDKTALNAASTVFGVNPSVLEKALMEPRILAGRDLVA
QHLNVEKSSSSRDALVKALYGRLFLWLVKKINNVLCQERKAYFIGVLDIS
GFRIFKVNSFEQLCINYTNEKLQQFFNHHMFKLEQEEYLKEKINWTFIDF
GLDSQATIDLIDGRQPPGILALLDEQSVFPNATDNTLITKLHSHFSKKNA
KYEEPRFSKTEFGVTHYAGQVMYEIQDWLEKNKDPLQQDLELCFKDSSDN
VVTKLFNDPNIASRAKKGANFITVAAQYKEQLASLMATLETTNPHFVRCI
IPNNKQLPAKLEDKVVLDQLRCNGVLEGIRITRKGFPNRIIYADFATDAV
EQYRFGITKIFFR
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain4pjk Chain A Residue 801 [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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PDB4pjk How actin initiates the motor activity of Myosin.
Resolution2.15 Å
Binding residue
(original residue number in PDB)		T186 S237
Binding residue
(residue number reindexed from 1)		T186 S231
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) S181 G182 T186 N233 S236 S237 G457 R459
Catalytic site (residue number reindexed from 1) S181 G182 T186 N227 S230 S231 G451 R453
Enzyme Commision number 3.6.4.1: Transferred entry: 5.6.1.8.
Gene Ontology
Molecular Function
GO:0003774 cytoskeletal motor activity
GO:0005524 ATP binding
GO:0051015 actin filament binding
Cellular Component
GO:0016459 myosin complex

View graph for
Molecular Function
View graph for
Cellular Component
External links
PDB RCSB:4pjk, PDBe:4pjk, PDBj:4pjk
PDBsum4pjk
PubMed25936506
UniProtP08799|MYS2_DICDI Myosin-2 heavy chain (Gene Name=mhcA)

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