13GN

Crystal Structure of L-erythrulose-1-phosphate isomerase from Brucella melitensis in complex with SN-GLYCEROL-1-PHOSPHATE

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)	L-erythrulose-1-phosphate isomerase	polymer	262	28744.6	4	UniProt (Q2YIQ6)	Brucella abortus 2308	D-3-tetrulose-4-phosphate isomerase
2	E, J, K (A, C, D)	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL) PubChem (312)
3	F, H, I, L, M (A, B, D)	SODIUM ION	non-polymer		23.0	5	Chemie (NA) PubChem (923)
4	G (A)	SN-GLYCEROL-1-PHOSPHATE	non-polymer		172.1	1	Chemie (1GP) PubChem (439276)
5	N, O, P, Q (A, B, C, D)	water	water		18.0	573	Chemie (HOH)

Sequence modifications

A, B, C, D: 3 - 256 (UniProt: Q2YIQ6)

PDB	External Database	Details
Met -5	-	expression tag
Ala -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag
His 2	-	expression tag
Asp 173	Ala 173	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	114978.5
Non-Polymers*	Number of molecules	9
	Total formula weight	393.4
All*	Total formula weight	115371.9

*Water molecules are not included.