6K18

Crystal structure of EXD2 exonuclease domain soaked in Mn

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Exonuclease 3'-5' domain-containing protein 2	polymer	220	24396.2	2	UniProt (Q9NVH0) Pfam (PF01612) In PDB	Homo sapiens (Human)	Exonuclease 3'-5' domain-like-containing protein 2
2	A	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
3		water	water		18.0	223	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	48792.5
Non-Polymers*	Number of molecules	2
	Total formula weight	109.9
All*	Total formula weight	48902.4

*Water molecules are not included.