8YV3

The heterotrimer structure of peptides derived from human collagen type I

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (A, D)	Collagen alpha-1(I) chain	polymer	31	2933.2	2	UniProt (P02452) Pfam (PF01391)	Homo sapiens	Alpha-1 type I collagen
2	B, C, E, F (B, C, E, F)	Collagen alpha-2(I) chain	polymer	31	2944.2	4	UniProt (P08123)	Homo sapiens	Alpha-2 type I collagen
3	G, H, I, J, K... (A, B, C, D, E...)	water	water		18.0	306	Chemie (HOH)

Sequence modifications

A, D: 1 - 30 (UniProt: P02452)

PDB	External Database	Details
Ace 0	-	acetylation

B, C, E, F: 1 - 30 (UniProt: P08123)

PDB	External Database	Details
Ace 0	-	acetylation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	17643.3
All*	Total formula weight	17643.3

*Water molecules are not included.