1GT9

High resolution crystal structure of a thermostable serine-carboxyl type proteinase, kumamolisin (kscp)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (1, 2)	KUMAMOLYSIN	polymer	357	36317.0	2	Pfam (PF00082) UniProt (by SIFTS) (Q8RR56)	BACILLUS SUBTILIS
2	C, E (1, 2)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	D, F (1, 2)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	G, H (1, 2)	water	water		18.0	566	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	72634.0
Non-Polymers*	Number of molecules	4
	Total formula weight	272.3
All*	Total formula weight	72906.3

*Water molecules are not included.