4OSP

The crystal structure of urdamycin C-6 ketoreductase domain UrdMred with bound NADP and rabelomycin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Oxygenase-reductase	polymer	263	27828.5	4	UniProt (K0IB23) Pfam (PF13561) In PDB	Streptomyces fradiae
2	A	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE	non-polymer		743.4	1	Chemie (NAP)
3	A	rabelomycin	non-polymer		338.3	1	Chemie (2V4)
4		water	water		18.0	204	Chemie (HOH)

Sequence modifications

A, B, C, D: 2 - 253 (UniProt: K0IB23)

PDB	External Database	Details
Met -9	-	initiating methionine
Ala -8	-	expression tag
His -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
Arg 0	-	expression tag
Ser 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	111313.9
Non-Polymers*	Number of molecules	2
	Total formula weight	1081.7
All*	Total formula weight	112395.6

*Water molecules are not included.