5NQE

Human PARP14 (ARTD8), catalytic fragment in complex with an N-aryl piperazine inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.71 Å
  • R-Value Free: 0.258 
  • R-Value Work: 0.227 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Design and synthesis of potent inhibitors of the mono(ADP-ribosyl)transferase, PARP14.

Upton, K.Meyers, M.Thorsell, A.G.Karlberg, T.Holechek, J.Lease, R.Schey, G.Wolf, E.Lucente, A.Schuler, H.Ferraris, D.

(2017) Bioorg. Med. Chem. Lett. 27: 2907-2911

  • DOI: 10.1016/j.bmcl.2017.04.089

  • PubMed Abstract: 
  • A series of (Z)-4-(3-carbamoylphenylamino)-4-oxobut-2-enyl amides were synthesized and tested for their ability to inhibit the mono-(ADP-ribosyl)transferase, PARP14 (a.k.a. BAL-2; ARTD-8). Two synthetic routes were established for this series and sev ...

    A series of (Z)-4-(3-carbamoylphenylamino)-4-oxobut-2-enyl amides were synthesized and tested for their ability to inhibit the mono-(ADP-ribosyl)transferase, PARP14 (a.k.a. BAL-2; ARTD-8). Two synthetic routes were established for this series and several compounds were identified as sub-micromolar inhibitors of PARP14, the most potent of which was compound 4t, IC50=160nM. Furthermore, profiling other members of this series identified compounds with >20-fold selectivity over PARP5a/TNKS1, and modest selectivity over PARP10, a closely related mono-(ADP-ribosyl)transferase.


    Organizational Affiliation

    McDaniel College, 2 College Hill, Westminster, MD 21157, United States.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Poly [ADP-ribose] polymerase 14
A, B
193Homo sapiensMutation(s): 0 
Gene Names: PARP14 (BAL2, KIAA1268)
EC: 2.4.2.30
Find proteins for Q460N5 (Homo sapiens)
Go to Gene View: PARP14
Go to UniProtKB:  Q460N5
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
94Z
Query on 94Z

Download SDF File 
Download CCD File 
A, B
3-[[4-[4-(4-fluorophenyl)piperazin-1-yl]-4-oxidanylidene-butanoyl]amino]benzamide
C21 H23 F N4 O3
XOGWZMUISDMZAY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.71 Å
  • R-Value Free: 0.258 
  • R-Value Work: 0.227 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 83.430α = 90.00
b = 90.360β = 116.42
c = 80.070γ = 90.00
Software Package:
Software NamePurpose
SCALAdata scaling
xia2data reduction
BUSTERrefinement
PHASERphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2017-05-24
    Type: Initial release
  • Version 1.1: 2017-06-07
    Type: Database references