2CUO

Collagen model peptide (PRO-PRO-GLY)9

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	COLLAGEN MODEL PEPTIDE (PRO-PRO-GLY)9	polymer	27	2279.5	6	Pfam (PF01391) UniProt (by SIFTS) (Q80BK4)
2	G, H, I, J, K... (A, B, C, D, E...)	water	water		18.0	332	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	13677.3
All*	Total formula weight	13677.3

*Water molecules are not included.