3W52

Zinc-dependent bifunctional nuclease

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Endonuclease 2	polymer	269	30606.2	1	UniProt (Q9C9G4) Pfam (PF02265) In PDB	Arabidopsis thaliana (mouse-ear cress thale-cress)	AtENDO2, Deoxyribonuclease ENDO2, Single-stranded-nucleate endonuclease ENDO2
2	B	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	1	In PDB GlyTouCan (G15407YE)
3	C, D	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	2	In PDB GlyTouCan (G42666HT)
4	A	ADENINE	non-polymer		135.1	1	Chemie (ADE)
5	A	ZINC ION	non-polymer		65.4	3	Chemie (ZN)
6	A	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
7		water	water		18.0	375	Chemie (HOH)

Sequence modifications

A: 1 - 263 (UniProt: Q9C9G4)

PDB	External Database	Details
His 264	-	expression tag
His 265	-	expression tag
His 266	-	expression tag
His 267	-	expression tag
His 268	-	expression tag
His 269	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	30606.2
Branched	Number of molecules	3
	Total formula weight	1435.3
Non-Polymers*	Number of molecules	7
	Total formula weight	619.5
All*	Total formula weight	32661.0

*Water molecules are not included.