3VPS

Structure of a novel NAD dependent-NDP-hexosamine 5,6-dehydratase, TunA, involved in tunicamycin biosynthesis


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.186 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Biosynthesis of nucleoside antibiotic tunicamycin proceeds via unique exo-glycal intermediates

Wyszynski, F.J.Lee, S.S.Yabe, T.Wang, H.Gomez-Escribano, J.P.Bibb, M.J.Lee, S.J.Davies, G.J.Davis, B.G.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
NAD-dependent epimerase/dehydratase
A, B
321Streptomyces chartreusisMutation(s): 0 
Gene Names: tunA
Find proteins for E5KJ94 (Streptomyces chartreusis)
Go to UniProtKB:  E5KJ94
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAD
Query on NAD

Download SDF File 
Download CCD File 
A, B
NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
 Ligand Interaction
UD1
Query on UD1

Download SDF File 
Download CCD File 
A, B
URIDINE-DIPHOSPHATE-N-ACETYLGLUCOSAMINE
C17 H27 N3 O17 P2
LFTYTUAZOPRMMI-CFRASDGPSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.186 
  • Space Group: P 1
Unit Cell:
Length (Å)Angle (°)
a = 45.453α = 98.13
b = 51.061β = 106.65
c = 67.804γ = 94.36
Software Package:
Software NamePurpose
CNSrefinement
HKL-2000data reduction
CNSphasing
SCALEPACKdata scaling
REFMACrefinement
HKL-2000data collection

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-04-18
    Type: Initial release