3CQH

Crystal Structure of L-xylulose-5-phosphate 3-epimerase UlaE from the Anaerobic L-ascorbate Utilization Pathway of Escherichia coli

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	L-ribulose-5-phosphate 3-epimerase ulaE	polymer	295	33851.6	2	UniProt (Q8XDI5) Pfam (PF01261)	Escherichia coli	L-xylulose-5- phosphate 3-epimerase, L-ascorbate utilization protein E
2	C, D, E, F, G (A, B)	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
3	H, I (A, B)	water	water		18.0	169	Chemie (HOH)

Sequence modifications

A, B: 2 - 284 (UniProt: Q8XDI5)

PDB	External Database	Details
Mse -10	-	expression tag
Gly -9	-	expression tag
Ser -8	-	expression tag
Ser -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Gly 0	-	expression tag
Ser 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	67703.2
Non-Polymers*	Number of molecules	5
	Total formula weight	480.3
All*	Total formula weight	68183.5

*Water molecules are not included.