2F0L

Crystal structure of Staphylococcal nuclease mutant V23L/I72L

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Staphylococcal nuclease	polymer	149	16857.4	1	UniProt (P00644) Pfam (PF00565) In PDB	Staphylococcus aureus	Thermonuclease; TNase; Micrococcal nuclease
2		water	water		18.0	65	Chemie (HOH)

Sequence modifications

A: 1 - 149 (UniProt: P00644)

PDB	External Database	Details
Leu 23	Val 102	engineered mutation
Leu 72	Ile 151	engineered mutation
His 124	Leu 203	variant

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	16857.4
All*	Total formula weight	16857.4

*Water molecules are not included.