1PKR

THE STRUCTURE OF RECOMBINANT PLASMINOGEN KRINGLE 1 AND THE FIBRIN BINDING SITE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	PLASMINOGEN	polymer	82	9408.3	1	UniProt (P00747) Pfam (PF00051) In PDB	Homo sapiens (human)
2	A	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3		water	water		18.0	71	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	9408.3
Non-Polymers*	Number of molecules	2
	Total formula weight	70.9
All*	Total formula weight	9479.2

*Water molecules are not included.