1OO5

Studies on the Nitroreductase Prodrug-Activating System. Crystal Structures of the Enzyme Active Form and Complexes with the Inhibitor Dicoumarol and Dinitrobenzamide Prodrugs

Structural Biology Knowledgebase: 1OO5 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.289
  • R-Value Work: 0.204

Literature

Macromolecules
Sequence Display for 1OO5

Classification: OXIDOREDUCTASE

Total Structure Weight: 48787.42

Macromolecule Entities
Molecule Chains Length Organism Details
Oxygen-insensitive NAD(P)H nitroreductase A, B 217 Escherichia coli EC#: 5.4.99.5 IUBMB
Gene Name(s): nfsB dprA nfnB nfsI ntr b0578 JW0567
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
FMN
Query on FMN

A, B FLAVIN MONONUCLEOTIDE
RIBOFLAVIN MONOPHOSPHATE (Synonym)
C17 H21 N4 O9 P
FVTCRASFADXXNN-SCRDCRAPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.289
  • R-Value Work: 0.204
  • Space Group: P 41 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 56.97 α = 90.00
b = 56.97 β = 90.00
c = 265.65 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-03-03
  • Released Date: 2003-04-08
  • Deposition author(s): Johansson, E., Parkinson, G.N., Denny, W.A., Neidle, S.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4