4ZG5

Structural and functional insights into Survival endonuclease, an important virulence factor of Brucella abortus

Replaces:  4QEA

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 (D, A, C, G)	5'-nucleotidase SurE	polymer	263	28614.5	4	UniProt (B2S5B9) Pfam (PF01975)	Brucella abortus S19	Survival endonuclease,Nucleoside 5'-monophosphate phosphohydrolase
2	E, F, G, H (D, A, C, G)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	I, J, K, L (D, A, C, G)	water	water		18.0	215	Chemie (HOH)

Sequence modifications

D, A, C, G: 1 - 255 (UniProt: B2S5B9)

PDB	External Database	Details
Leu 256	-	expression tag
Glu 257	-	expression tag
His 258	-	expression tag
His 259	-	expression tag
His 260	-	expression tag
His 261	-	expression tag
His 262	-	expression tag
His 263	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	114458.0
Non-Polymers*	Number of molecules	4
	Total formula weight	97.2
All*	Total formula weight	114555.2

*Water molecules are not included.