5HVA

Crystal structure of DR2231 in complex with dUMPNPP and magnesium.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	DR2231	polymer	140	15233.1	4	UniProt (Q9RS96) Pfam (PF01503)	Deinococcus radiodurans
2	E, F, H, I, K... (A, B, C, D)	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
3	G, J (C, D)	2'-DEOXYURIDINE 5'-ALPHA,BETA-IMIDO-TRIPHOSPHATE	non-polymer		467.2	2	Chemie (DUP)
4	M, N, O, P (A, B, C, D)	water	water		18.0	458	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	60932.4
Non-Polymers*	Number of molecules	8
	Total formula weight	1080.1
All*	Total formula weight	62012.6

*Water molecules are not included.