1KNT

THE 1.6 ANGSTROMS STRUCTURE OF THE KUNITZ-TYPE DOMAIN FROM THE ALPHA3 CHAIN OF THE HUMAN TYPE VI COLLAGEN

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	COLLAGEN TYPE VI	polymer	58	6639.5	1	UniProt (P12111) Pfam (PF00014) In PDB	Homo sapiens (human)
2	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
3		water	water		18.0	43	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	6639.5
Non-Polymers*	Number of molecules	1
	Total formula weight	96.1
All*	Total formula weight	6735.6

*Water molecules are not included.