4G9O

Crystal Structure of H234A Mutant of Stationary Phase Survival Protein (SurE) from Salmonella typhimurium

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	5'/3'-nucleotidase SurE	polymer	267	28548.0	2	UniProt (P66881) Pfam (PF01975) In PDB	Salmonella typhimurium	Exopolyphosphatase, Nucleoside monophosphate phosphohydrolase
2	A, B	1,2-ETHANEDIOL	non-polymer		62.1	7	Chemie (EDO)
3	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4		water	water		18.0	248	Chemie (HOH)

Sequence modifications

A, B: 1 - 253 (UniProt: P66881)

PDB	External Database	Details
Met -13	-	expression tag
Arg -12	-	expression tag
Gly -11	-	expression tag
Ser -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
Gly -3	-	expression tag
Met -2	-	expression tag
Ala -1	-	expression tag
Ser 0	-	expression tag
Ala 234	His 234	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	57096.1
Non-Polymers*	Number of molecules	9
	Total formula weight	483.1
All*	Total formula weight	57579.2

*Water molecules are not included.