PDB entry 3i5i (supersedes 2ekw)
The crystal structure of squid myosin S1 in the presence of SO4 2-
The structure was published by Yang, Y., Gourinath, S., Kovacs, M., et al., Szent-Gyorgyi, A.G., Brown, J.H., and Cohen, C., in 2007 in a paper entitled "Rigor-like structures from muscle myosins reveal key mechanical elements in the transduction pathways of this allosteric motor." (abstract).
This crystal structure was determined using X-ray diffraction at a resolution of 3.3 Å and deposited in 2009.
The experimental data on which the structure is based was also deposited.
This PDB entry contains a complex of 3 biomacromolecules, namely Myosin heavy chain isoform A, Myosin regulatory light chain LC-2, mantle muscle, and Myosin catalytic light chain LC-1, mantle muscle.
It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.
The molecule most likely forms heterotrimers.
The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):
This entry contains 3 unique UniProt proteins: