A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is
L-type voltage-gated calcium channels (VGCCs) are multisubunit membrane proteins that regulate calcium in£ux into excitable cells. Within the last two years there have been four separate reports describing the structure of the skeletal muscle VGCC determined by electron microscopy and single particle analysis methods. There are some discrepancies between the structures, as well as reports for both monomeric and dimeric forms of the channel. This article considers each of the VGCC structures indoi:10.1016/s0014-5793(04)00253-4 pmid:15111104 fatcat:6rl574dztzgyhdqmiywo2qzlbe