1KNV

Bse634I restriction endonuclease

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Bse634I restriction endonuclease	polymer	293	33848.9	2	UniProt (Q8RT53) Pfam (PF07832) In PDB	Geobacillus stearothermophilus
2	A, B	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
3	A, B	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
4		water	water		18.0	290	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	67697.8
Non-Polymers*	Number of molecules	7
	Total formula weight	295.4
All*	Total formula weight	67993.1

*Water molecules are not included.