2WTA

Acinetobacter baumanii nicotinamidase pyrazinamidease


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.177 
  • R-Value Work: 0.147 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Specificity and Mechanism of Acinetobacter Baumanii Nicotinamidase: Implications for Activation of the Front-Line Tuberculosis Drug Pyrazinamide.

Fyfe, P.K.Rao, V.A.Zemla, A.Cameron, S.Hunter, W.N.

(2009) Angew.Chem.Int.Ed.Engl. 48: 9176


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
NICOTINAMIDASE
A
235Acinetobacter baumannii (strain AYE)Mutation(s): 0 
Gene Names: pncA
EC: 3.5.1.-, 3.5.1.19
Find proteins for B0VA03 (Acinetobacter baumannii (strain AYE))
Go to UniProtKB:  B0VA03
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
A
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
CL
Query on CL

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Download CCD File 
A
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
GOL
Query on GOL

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Download CCD File 
A
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
VGL
Query on VGL

Download SDF File 
Download CCD File 
A
PYRAZINE-2-CARBOXYLIC ACID
PYRAZINOIC ACID
C5 H4 N2 O2
NIPZZXUFJPQHNH-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
CAF
Query on CAF
A
L-PEPTIDE LINKINGC5 H12 As N O3 SCYS
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.177 
  • R-Value Work: 0.147 
  • Space Group: I 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 50.688α = 90.00
b = 46.507β = 101.97
c = 107.602γ = 90.00
Software Package:
Software NamePurpose
XDSdata reduction
REFMACrefinement
PHASERphasing
SCALAdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-11-10
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Advisory, Version format compliance
  • Version 1.2: 2011-11-09
    Type: Database references, Non-polymer description