3I5H

The crystal structure of rigor like squid myosin S1 in the absence of nucleotide

Replaces:  2EKV

Summary for 3I5H

• Entry DOI: 10.2210/pdb3i5h/pdb
• Related: 2EKV 3I5F 3I5G 3I5I
• Descriptor: Myosin heavy chain isoform A, Myosin regulatory light chain LC-2, mantle muscle, Myosin catalytic light chain LC-1, mantle muscle, ... (4 entities in total)
• Functional Keywords: squid, rigor-like, nucleotide free, myosin s1, contractile protein
• Biological source: Loligo pealei (longfin inshore squid); More
• Total number of polymer chains: 3
• Total formula weight: 131638.42

Authors

Yang, Y.,Gourinath, S.,Kovacs, M.,Nyitray, L.,Reutzel, R.,Himmel, D.M.,O'Neall-Hennessey, E.,Reshetnikova, L.,Szent-Gyorgyi, A.G.,Brown, J.H.,Cohen, C. (deposition date: 2009-07-05, release date: 2009-07-28, Last modification date: 2023-09-06)

• Primary citation: Yang, Y.,Gourinath, S.,Kovacs, M.,Nyitray, L.,Reutzel, R.,Himmel, D.M.,O'Neall-Hennessey, E.,Reshetnikova, L.,Szent-Gyorgyi, A.G.,Brown, J.H.,Cohen, C.; Rigor-like structures from muscle myosins reveal key mechanical elements in the transduction pathways of this allosteric motor.; Structure, 15:553-564, 2007; PubMed: 17502101; DOI: 10.1016/j.str.2007.03.010

Experimental method

X-RAY DIFFRACTION (3.4 Å)