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Structure of Nitroreductase from E. cloacae Complex with Inhibitor Acetate

The structure was published by Haynes, C.A., Koder, R.L., Miller, A.F., and Rodgers, D.W., in 2002 in a paper entitled "Structures of nitroreductase in three states: effects of inhibitor binding and reduction." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 1.8 Å and deposited in 2002.

The experimental data on which the structure is based was also deposited.

This PDB entry contains multiple copies of the structure of OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule has more than one probable quaternary state observed. For more details see the quaternary structure page.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):


Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Q01234 (1-217) (NFNB_ENTCL)search Enterobacter cloacaesearch 100% 217 99%
B OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Q01234 (1-217) (NFNB_ENTCL)search Enterobacter cloacaesearch 100% 217 99%
C OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Q01234 (1-217) (NFNB_ENTCL)search Enterobacter cloacaesearch 100% 217 99%
D OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Q01234 (1-217) (NFNB_ENTCL)search Enterobacter cloacaesearch 100% 217 99%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
Q01234 (1 - 217) OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Enterobacter cloacae

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A, B, C, D (Q01234) NADH oxidase/flavin reductasesearch NADH Oxidasesearch PF00881: Nitroreductase familysearch

Chain ID Molecular function (GO) Biological process (GO)
A, B, C, D (Q01234) oxidoreductase activitysearch oxidation-reduction processsearch

Chain InterPro annotation
A, B, C, D Nitroreductase-likesearch Nitroreductasesearch