5B7Z

Crystal Structure of Hyperthermophilic Thermotoga maritima L-Ketose-3-Epimerase with Ni2+

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	L-Ketose-3-Epimerase
2	C, D, E, F, J (A, B)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	5	Chemie (MPD)
3	G, K (A, B)	NICKEL (II) ION	non-polymer		58.7	2	Chemie (NI)
4	H, I, L, M (A, B)	2-(2-{2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHANOL	non-polymer		252.3	4	Chemie (1PG)
5	N, O (A, B)	water	water		18.0	670	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	11
	Total formula weight	1717.5
All*	Total formula weight	67072.4

*Water molecules are not included.