3JTD

Calcium-free Scallop Myosin Regulatory Domain with ELC-D19A Point Mutation

Summary for 3JTD

• Entry DOI: 10.2210/pdb3jtd/pdb
• Related: 3JTD
• Descriptor: Myosin heavy chain, striated adductor muscle, Myosin regulatory light chain, striated adductor muscle, Myosin essential light chain, striated adductor muscle, ... (5 entities in total)
• Functional Keywords: regulated myosins, smooth and molluscan muscle, x-ray crystallographic structure, scallop regulatory domain/lever arm, off-state, actin-binding, atp-binding, calmodulin-binding, coiled coil, cytoplasm, motor protein, muscle protein, myosin, nucleotide-binding, thick filament, calcium, contractile protein
• Biological source: Argopecten irradians (Bay scallop); More
• Cellular location: Cytoplasm, myofibril: P24733
• Total number of polymer chains: 3
• Total formula weight: 43305.60

Authors

Himmel, D.M.,Mui, S.,O'Neall-Hennessey, E.,Szent-Gyorgyi, A.,Cohen, C. (deposition date: 2009-09-11, release date: 2009-12-01, Last modification date: 2023-09-06)

• Primary citation: Himmel, D.M.,Mui, S.,O'Neall-Hennessey, E.,Szent-Gyorgyi, A.G.,Cohen, C.; The on-off switch in regulated myosins: different triggers but related mechanisms.; J.Mol.Biol., 394:496-505, 2009; PubMed: 19769984; DOI: 10.1016/j.jmb.2009.09.035

Experimental method

X-RAY DIFFRACTION (2.57 Å)