3R1I

Crystal structure of a short-chain type dehydrogenase/reductase from Mycobacterium marinum

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)	Short-chain type dehydrogenase/reductase	polymer	276	29107.3	2	UniProt (B2HE09) Pfam (PF13561)	Mycobacterium marinum
2	C, E (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D (A)	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
4	F, G (A, B)	water	water		18.0	360	Chemie (HOH)

Sequence modifications

A, B: 1 - 255 (UniProt: B2HE09)

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

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	58214.6
Non-Polymers*	Number of molecules	3
	Total formula weight	110.7
All*	Total formula weight	58325.2

*Water molecules are not included.