There are 29 genetically distinct collagens present in animal tissues. Collagen types I, II, III, V and XI self-assemble into D-periodic cross-striated fibrils. Here the D is approximately 67 nm and there is characteristic axial periodicity of collagen.
Marble Hill is a fourth-class city in central Bollinger County in Southeast Missouri in the United States. Located at the intersection of State Highway 34 and State Highway 51, it is the largest city in Bollinger and serves as the county seat. The population was 1,477 at the 2010 census.
CEDAR HILL, TX (DALLAS COUNTY) CEDAR HILL, TEXAS (Dallas County). Cedar Hill is on U.S. Highway 67 and the Atchison, Topeka and Santa Fe Railway, two miles north of the Ellis county line in the rolling hills of southwestern Dallas County. It was founded in the 1850s.