1C4P

BETA DOMAIN OF STREPTOKINASE

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	PROTEIN (STREPTOKINASE)	polymer	137	15830.7	4	UniProt (Q53284) In PDB	Streptococcus dysgalactiae subsp. equisimilis
2		water	water		18.0	121	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	63322.6
All*	Total formula weight	63322.6

*Water molecules are not included.