Structure of PDB 1sr6 Chain B

Receptor sequence
>1sr6B (length=144) Species: 31199 (Argopecten irradians) [Search protein sequence]
PQKQIQEMKEAFSMIDVDRDGFVSKEDIKAISEQLGRAPDDKELTAMLKE
APGPLNFTMFLSIFSDKLSGTDSEETIRNAFAMFDEQETKKLNIEYIKDL
LENMGDNFNKDEMRMTFKEAPVEGGKFDYVKFTAMIKGSGEEEA
3D structure
PDB1sr6 Myosin subfragment 1 structures reveal a partially bound nucleotide and a complex salt bridge that helps couple nucleotide and actin binding.
ChainB
Resolution2.75 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 MG B D30 D32 F34 V35 D18 D20 F22 V23
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:1sr6, PDBe:1sr6, PDBj:1sr6
PDBsum1sr6
PubMed15184651
UniProtP13543|MLR_ARGIR Myosin regulatory light chain, striated adductor muscle

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