3l9i

From Proteopedia

Jump to: navigation, search

Myosin VI nucleotide-free (mdinsert2) L310G mutant crystal structure

Structural highlights

3l9i is a 2 chain structure with sequence from Drosophila melanogaster and Sus scrofa. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.2Å
Ligands:ACT, CA, PO4, TBU
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

MYO6_PIG Myosins are actin-based motor molecules with ATPase activity. Unconventional myosins serve in intracellular movements. Myosin 6 is a reverse-direction motor protein that moves towards the minus-end of actin filaments. Has slow rate of actin-activated ADP release due to weak ATP binding. Functions in a variety of intracellular processes such as vesicular membrane trafficking and cell migration. Required for the structural integrity of the Golgi apparatus via the p53-dependent pro-survival pathway. Appears to be involved in a very early step of clathrin-mediated endocytosis in polarized epithelial cells. May act as a regulator of F-actin dynamics. May play a role in transporting DAB2 from the plasma membrane to specific cellular targets. Required for structural integrity of inner ear hair cells (By similarity).[1]

See Also

References

  1. Naccache SN, Hasson T. Myosin VI altered at threonine 406 stabilizes actin filaments in vivo. Cell Motil Cytoskeleton. 2006 Oct;63(10):633-45. PMID:16917816 doi:http://dx.doi.org/10.1002/cm.20150

Contents


PDB ID 3l9i

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools