ColBuilder: A server to build collagen fibril models.

ABSTRACT: Type I collagen is the main structural component of many tissues in the human body. It provides excellent mechanical properties to connective tissue and acts as a protein interaction hub. There is thus a wide interest in understanding the properties and diverse functions of type I collagen at the molecular level. A precondition is an atomistic collagen I structure as it occurs in native tissue. To this end, we built full-atom models of cross-linked collagen fibrils by integrating the low-resolution structure of collagen fibril available from x-ray fiber diffraction with high-resolution structures of short collagen-like peptides from x-ray crystallography and mass spectrometry data. We created a Web resource of collagen models for 20 different species with a large variety of cross-link type

SUBMITTER: Obarska-Kosinska A 

PROVIDER: S-EPMC8456305 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature