Structure of PDB 1qvi Chain A Binding Site BS01

Receptor Information
>1qvi Chain A (length=806) Species: 31199 (Argopecten irradians) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SDPDFQYLAVDRKKLMKEQTAAFDGKKNCWVPDEKEGFASAEIQSSKGDE
ITVKIVADSSTRTVKKDDIQSMNPPKFEKLEDMANMTYLNEASVLYNLRS
RYTSGLIYTYSGLFCIAVNPYRRLPIYTDSVIAKYRGKRKTEIPPHLFSV
ADNAYQNMVTDRENQSCLITGESGAGKTENTKKVIMYLAKVACAVKEGSL
EDQIIQANPVLEAYGNAKTTRNNNSSRFGKFIRIHFGPTGKIAGADIETY
LLEKSRVTYQQSAERNYHIFYQICSNAIPELNDVMLVTPDSGLYSFINQG
CLTVDNIDDVEEFKLCDEAFDILGFTKEEKQSMFKCTASILHMGEMKFKQ
RPREEQAESDGTAEAEKVAFLCGINAGDLLKALLKPKVKVGTEMVTKGQN
MNQVVNSVGALAKSLYDRMFNWLVRRVNKTLDTKAKRNYYIGVLDIAGFE
IFDFNSFEQLCINYTNERLQQFFNHHMFILEQEEYKKEGIAWEFIDFGMD
LQMCIDLIEKPMGILSILEEECMFPKADDKSFQDKLYQNHMGKNRMFTKP
GKPTRPNQGPAHFELHHYAGNVPYSITGWLEKNKDPINENVVALLGASKE
PLVAELFKAPEEFQTISAVHRESLNKLMKNLYSTHPHFVRCIIPNELKQP
GLVDAELVLHQLQCNGVLEGIRICRKGFPSRLIYSEFKQRYSILAPNAIP
FVDGKTVSEKILAGLQMDPAEYRLGTTKVFFKAGVLGNLEEMRDERLSKI
ISMFQAHIRGYLIRKAYKKLQDQRIGLSVIQRNIRKWLVLRNWQWWKLYS
KVKPLL
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 chain1qvi Chain A Residue 1997 [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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PDB1qvi Crystal structure of scallop Myosin s1 in the pre-power stroke state to 2.6 a resolution: flexibility and function in the head.
Resolution2.54 Å
Binding residue
(original residue number in PDB)		T183 S241
Binding residue
(residue number reindexed from 1)		T178 S226
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) S178 G179 T183 N237 S240 S241 G463 E465
Catalytic site (residue number reindexed from 1) S173 G174 T178 N222 S225 S226 G448 E450
Enzyme Commision number ?
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:1qvi, PDBe:1qvi, PDBj:1qvi
PDBsum1qvi
PubMed14656445
UniProtP24733|MYS_ARGIR Myosin heavy chain, striated muscle

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