3IKD

Structure-Based Design of Novel PIN1 Inhibitors (I)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.203 
  • R-Value Work: 0.203 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structure-based design of novel human Pin1 inhibitors (I).

Guo, C.Hou, X.Dong, L.Dagostino, E.Greasley, S.Ferre, R.Marakovits, J.Johnson, M.C.Matthews, D.Mroczkowski, B.Parge, H.Vanarsdale, T.Popoff, I.Piraino, J.Margosiak, S.Thomson, J.Los, G.Murray, B.W.

(2009) Bioorg.Med.Chem.Lett. 19: 5613-5616

  • DOI: 10.1016/j.bmcl.2009.08.034
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Pin1 is a member of the cis-trans peptidyl-prolyl isomerase family with potential anti-cancer therapeutic value. Here we report structure-based de novo design and optimization of novel Pin1 inhibitors. Without a viable lead from internal screenings, ...

    Pin1 is a member of the cis-trans peptidyl-prolyl isomerase family with potential anti-cancer therapeutic value. Here we report structure-based de novo design and optimization of novel Pin1 inhibitors. Without a viable lead from internal screenings, we designed a series of novel Pin1 inhibitors by interrogating and exploring a protein crystal structure of Pin1. The ligand efficiency of the initial concept molecule was optimized with integrated SBDD and parallel chemistry approaches, resulting in a more attractive lead series.


    Organizational Affiliation

    Pfizer Global Research and Development, 10770 Science Center Drive, San Diego, CA 92121, USA. alex.guo@pfizer.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1
A, B
123Homo sapiensMutation(s): 2 
Gene Names: PIN1
EC: 5.2.1.8
Find proteins for Q13526 (Homo sapiens)
Go to Gene View: PIN1
Go to UniProtKB:  Q13526
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
J9Z
Query on J9Z

Download SDF File 
Download CCD File 
A, B
(2R)-2-[(1-benzothiophen-2-ylcarbonyl)amino]-3-phenylpropyl phosphate
C18 H16 N O5 P S
SXNKHSLGMRZBAC-OAHLLOKOSA-L
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
J9ZKi: 179 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.203 
  • R-Value Work: 0.203 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 117.354α = 90.00
b = 36.028β = 100.30
c = 51.281γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data collection
X-PLORrefinement
HKL-2000data reduction
HKL-2000data scaling
X-PLORmodel building
X-PLORphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-09-22
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance