3S81

Crystal Structure of Putative Aspartate Racemase 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, C, D (A, B, C, D)	Putative aspartate racemase	polymer	268	29124.5	4	UniProt (Q8ZJZ9) Pfam (PF01177)	Salmonella enterica subsp. enterica serovar Typhimurium
2	E, G, I, K, L... (A, B, C, D)	SULFATE ION	non-polymer		96.1	10	Chemie (SO4)
3	F, H, J, N, R (A, B, C, D)	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
4	T, U, V, W (A, B, C, D)	water	water		18.0	661	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 244 (UniProt: Q8ZJZ9)

PDB	External Database	Details
Met -23	-	expression tag
His -22	-	expression tag
His -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
Ser -16	-	expression tag
Ser -15	-	expression tag
Gly -14	-	expression tag
Val -13	-	expression tag
Asp -12	-	expression tag
Leu -11	-	expression tag
Gly -10	-	expression tag
Thr -9	-	expression tag
Glu -8	-	expression tag
Asn -7	-	expression tag
Leu -6	-	expression tag
Tyr -5	-	expression tag
Phe -4	-	expression tag
Gln -3	-	expression tag
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	116498.1
Non-Polymers*	Number of molecules	15
	Total formula weight	1137.9
All*	Total formula weight	117636.0

*Water molecules are not included.