4O88

Crystal structure of a C-tagged Nuclease

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	N-tagged Nuclease	polymer	325	37048.6	2	UniProt (Q707V3) In PDB	Millerozyma acaciae
2	A, B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	A, B	SULFATE ION	non-polymer		96.1	19	Chemie (SO4)
4		water	water		18.0	164	Chemie (HOH)

Sequence modifications

A, B: 3 - 319 (UniProt: Q707V3)

PDB	External Database	Details
Leu 320	-	expression tag
Glu 321	-	expression tag
His 322	-	expression tag
His 323	-	expression tag
His 324	-	expression tag
His 325	-	expression tag
His 326	-	expression tag
His 327	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	74097.2
Non-Polymers*	Number of molecules	21
	Total formula weight	1896.1
All*	Total formula weight	75993.3

*Water molecules are not included.