1OOQ	Oxidoreductase	date	Mar 04, 2003
title	Nitroreductase From E-Coli In Complex With The Inhibitor Dic
authors	E.Johansson, G.N.Parkinson, W.A.Denny, S.Neidle
compound		source
Molecule: Oxygen-Insensitive Nad(P)H Nitroreductase Chain: A, B Synonym: Fmn-Dependent Nitroreductase, Dihydropteridine Red Ec: 1.6.99.7 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli K12 Expression_system_taxid: 83333 Expression_system_strain: K12
symmetry	Space Group: P 41 21 2	R_factor 0.225 R_Free 0.270
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.671 57.671 266.718 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	DTC, FMN	enzyme	Oxidoreductase E.C.1.6.99.7 BRENDA
related structures	by homologous chain: 1IDT, 1OO6
Gene Ontology	Chain Function Process Component A, B
Primary reference	Studies on the nitroreductase prodrug-activating system. Crystal structures of complexes with the inhibitor dicoumarol and dinitrobenzamide prodrugs and of the enzyme active form., Johansson E, Parkinson GN, Denny WA, Neidle S, J Med Chem 2003 Sep 11;46(19):4009-20. PMID:12954054

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk] Biological Unit Coordinates (1ooq.pdb1.gz) 74 Kb LPC: Ligand-Protein Contacts for 1OOQ CSU: Contacts of Structural Units for 1OOQ Likely Quarternary Molecular Structure file(s) for 1OOQ Structure Factors (178 Kb) Retrieve 1OOQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OOQ from S2C, [Save to disk] Re-refined 1ooq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1OOQ in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1OOQ

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1OOQ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ooqa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1ooqb_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1ooq] [1ooq_B] [1ooq_A] SWISS-PROT database: [P38489] Domain organization of [NFNB_ECOLI] by SWISSPFAM

Other resources with information on 1OOQ

Community annotation for 1OOQ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---