5H1W

Crystal Structure of Hyperthermophilic Thermotoga maritima L-Ketose-3-Epimerase with Mn2+ and L(+)-Erythrulose

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)	Uncharacterized protein TM_0416	polymer	290	32677.5	2	UniProt (Q9WYP7) Pfam (PF01261)	Thermotoga maritima MSB8
2	C, G (A, B)	L-Erythrulose	non-polymer		120.1	2	Chemie (LER)
3	D, H (A, B)	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
4	E, F, I (A, B)	PENTAETHYLENE GLYCOL	non-polymer		238.3	3	Chemie (1PE)
5	J, K (A, B)	water	water		18.0	531	Chemie (HOH)

Sequence modifications

A, B: 1 - 270 (UniProt: Q9WYP7)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	65355.0
Non-Polymers*	Number of molecules	7
	Total formula weight	1064.9
All*	Total formula weight	66419.9

*Water molecules are not included.