1W4Z

Structure of actinorhodin polyketide (actIII) Reductase

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)	KETOACYL REDUCTASE	polymer	281	29464.4	2	UniProt (P16544) Pfam (PF00106)	STREPTOMYCES COELICOLOR	ACTIII KETOREDUCTASE
2	C, H (A, B)	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE	non-polymer		743.4	2	Chemie (NAP)
3	D, E, F, G, I... (A, B)	FORMIC ACID	non-polymer		46.0	9	Chemie (FMT)
4	N, O (A, B)	water	water		18.0	42	Chemie (HOH)

Sequence modifications

A, B: -19 - 0 (PDB: 1W4Z)
A, B: 1 - 261 (UniProt: P16544)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	58928.7
Non-Polymers*	Number of molecules	11
	Total formula weight	1901.0
All*	Total formula weight	60829.8

*Water molecules are not included.