1S5G

Structure of Scallop myosin S1 reveals a novel nucleotide conformation

Summary for 1S5G

Entry DOI	10.2210/pdb1s5g/pdb
Related	1KK7 1KK8 1QVI
Descriptor	Myosin heavy chain, striated muscle, Myosin regulatory light chain, striated adductor muscle, Myosin essential light chain, striated adductor muscle, ... (8 entities in total)
Functional Keywords	scallop myosin s1, near rigor, complex salt bridge, novel conformation of nucleotide, contractile protein
Biological source	Argopecten irradians More
Cellular location	Cytoplasm, myofibril: P24733
Total number of polymer chains	3
Total formula weight	131599.20
Authors	Risal, D.,Gourinath, S.,Himmel, D.M.,Szent-Gyorgyi, A.G.,Cohen, C. (deposition date: 2004-01-20, release date: 2004-06-22, Last modification date: 2023-08-23)
Primary citation	Risal, D.,Gourinath, S.,Himmel, D.M.,Szent-Gyorgyi, A.G.,Cohen, C. Myosin subfragment 1 structures reveal a partially bound nucleotide and a complex salt bridge that helps couple nucleotide and actin binding. Proc.Natl.Acad.Sci.Usa, 101:8930-8935, 2004 Cited by PubMed: 15184651 DOI: 10.1073/pnas.0403002101 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (3.1 Å)

Structure validation