3B2C

Crystal structure of the collagen triple helix model [{PRO-HYP(R)-GLY}4-{HYP(S)-Pro-GLY}2-{PRO-HYP(R)-GLY}4]3

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...	Collagen-like peptide	polymer	30	2690.8	9	Pfam (PF01391) UniProt (by SIFTS) (Q80BK4) In PDB
2		water	water		18.0	621	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	9
	Total formula weight	24217.5
All*	Total formula weight	24217.5

*Water molecules are not included.