1DHS

CRYSTAL STRUCTURE OF THE NAD COMPLEX OF HUMAN DEOXYHYPUSINE SYNTHASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.153 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Crystal structure of the NAD complex of human deoxyhypusine synthase: an enzyme with a ball-and-chain mechanism for blocking the active site.

Liao, D.I.Wolff, E.C.Park, M.H.Davies, D.R.

(1998) Structure 6: 23-32


  • PubMed Abstract: 
  • Eukaryotic initiation factor 5A (elF-5A) contains an unusual amino acid, hypusine [N epsilon-(4-aminobutyl-2-hydroxy)lysine]. The first step in the post-translational formation of hypusine is catalysed by the enzyme deoxyhypusine synthase (DHS). The ...

    Eukaryotic initiation factor 5A (elF-5A) contains an unusual amino acid, hypusine [N epsilon-(4-aminobutyl-2-hydroxy)lysine]. The first step in the post-translational formation of hypusine is catalysed by the enzyme deoxyhypusine synthase (DHS). The modified version of elF-5A, and DHS, are required for eukaryotic cell proliferation. Knowledge of the three-dimensional structure of this key enzyme should permit the design of specific inhibitors that may be useful as anti-proliferative agents.


    Organizational Affiliation

    Laboratory of Molecular Biology, NIDDK, NIH, Bethesda, MD 20892-0560, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
DEOXYHYPUSINE SYNTHASE
A
361Homo sapiensMutation(s): 0 
Gene Names: DHPS (DS)
EC: 2.5.1.46
Find proteins for P49366 (Homo sapiens)
Go to Gene View: DHPS
Go to UniProtKB:  P49366
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAD
Query on NAD

Download SDF File 
Download CCD File 
A
NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.153 
  • Space Group: P 4 21 2
Unit Cell:
Length (Å)Angle (°)
a = 108.300α = 90.00
b = 108.300β = 90.00
c = 69.500γ = 90.00
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORphasing
PHASESphasing
X-PLORrefinement
SCALEPACKdata scaling
DENZOdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1998-02-25
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Derived calculations, Version format compliance