4NI5

Crystal Structure of a Short Chain Dehydrogenase from Brucella suis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Oxidoreductase, short-chain dehydrogenase/reductase family protein	polymer	254	27030.6	2	UniProt (B0CGS2) Pfam (PF13561) In PDB	Brucella suis
2	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3		water	water		18.0	394	Chemie (HOH)

Sequence modifications

A, B: 1 - 246 (UniProt: B0CGS2)

PDB	External Database	Details
Met -7	-	expression tag
Ala -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	54061.3
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	54085.6

*Water molecules are not included.