Term Name:	collagen type I trimer
Synonyms:
Definition:	A collagen trimer containing alpha(I) chains. The most common form of type I collagen is a heterotrimer containing two alpha1(I) chains and one alpha2(I) chain; homotrimers containing three alpha1(I) chains are also found. Type I collagen triple helices associate to form banded fibrils.
Ontology:	GO: Cellular Component [GO:0005584]    QuickGO    AmiGO