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.
Marble Falls is a city in Burnet County, Texas, United States. As of the 2010 census, the city population was 6,077.It is about 48 miles (77 km) northwest of downtown Austin and 85 miles (137 km) north of San Antonio.Lake Marble Falls is part of the Highland Lakes on the Colorado River, the largest chain of lakes in Texas. It hosts one of the largest drag boat races in the United States each August.t is about 48 miles (77 km) northwest of downtown Austin and 85 miles (137 km) north of San Antonio. Lake Marble Falls is part of the Highland Lakes on the Colorado River, the largest chain of lakes in Texas. It hosts one of the largest drag boat races in the United States each August.