4XJ7

Crystal Structure of E112A Mutant of Stationary Phase Survival Protein (SurE) from Salmonella typhimurium soaked with AMP

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)	5'/3'-nucleotidase SurE	polymer	267	28557.1	4	UniProt (P66881) Pfam (PF01975)	Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)	Exopolyphosphatase,Nucleoside monophosphate phosphohydrolase
2	E, H, M, P (A, B, C, D)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	F, I, N, Q (A, B, C, D)	PHOSPHATE ION	non-polymer		95.0	4	Chemie (PO4)
4	G, R (A, D)	ADENOSINE	non-polymer		267.2	2	Chemie (ADN)
5	J (B)	ADENINE	non-polymer		135.1	1	Chemie (ADE)
6	K, L, O (B, C)	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
7	S, T, U, V (A, B, C, D)	water	water		18.0	1385	Chemie (HOH)

Sequence modifications

A, B, C, D: 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 112	Glu 112	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	114228.3
Non-Polymers*	Number of molecules	14
	Total formula weight	1423.0
All*	Total formula weight	115651.3

*Water molecules are not included.