2DFJ

Crystal Structure of the Diadenosine Tetraphosphate Hydrolase from Shigella flexneri 2a

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	diadenosinetetraphosphatase	polymer	280	31317.6	2	GenBank (24111495) Pfam (PF00149) UniProt (by SIFTS) (Q83SQ2) In PDB	Shigella flexneri 2a	Diadenosine Tetraphosphate Hydrolase
2	A, B	MANGANESE (II) ION	non-polymer		54.9	4	Chemie (MN)
3		water	water		18.0	162	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	62635.3
Non-Polymers*	Number of molecules	4
	Total formula weight	219.8
All*	Total formula weight	62855.0

*Water molecules are not included.