3IKG

Structure-Based Design of Novel PIN1 Inhibitors (I)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.86 Å
  • R-Value Work: 0.206 
  • R-Value Observed: 0.206 

wwPDB Validation   3D Report Full Report


This is version 1.3 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:  
    3IKG, 3IKD, 3IK8

  • 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:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1AB123Homo sapiensMutation(s): 2 
Gene Names: PIN1
EC: 5.2.1.8
Find proteins for Q13526 (Homo sapiens)
Explore Q13526 
Go to UniProtKB:  Q13526
NIH Common Fund Data Resources
PHAROS  Q13526
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
J8Z
Query on J8Z

Download CCD File 
A, B
(2R)-2-[(1-benzothiophen-2-ylcarbonyl)amino]-3-(3-methylphenyl)propyl phosphate
C19 H18 N O5 P S
VJUQXEZAYUVHJF-MRXNPFEDSA-L
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
J8ZKi :  57   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.86 Å
  • R-Value Work: 0.206 
  • R-Value Observed: 0.206 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 118.255α = 90
b = 36.53β = 100.4
c = 51.32γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
SHELXmodel building
SHELXL-97refinement
DENZOdata reduction
SCALEPACKdata scaling
SHELXphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-09-22
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2016-03-30
    Changes: Other
  • Version 1.3: 2018-01-24
    Changes: Structure summary