1PYN

DUAL-SITE POTENT, SELECTIVE PROTEIN TYROSINE PHOSPHATASE 1B INHIBITOR USING A LINKED FRAGMENT STRATEGY AND A MALONATE HEAD ON THE FIRST SITE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.224 
  • R-Value Work: 0.198 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Discovery and SAR of novel, potent and selective protein tyrosine phosphatase 1B inhibitors.

Pei, Z.Li, X.Liu, G.Abad-Zapatero, C.Lubben, T.Zhang, T.Ballaron, S.J.Hutchins, C.W.Trevillyan, J.M.Jirousek, M.R.

(2003) Bioorg.Med.Chem.Lett. 13: 3129-3132


  • PubMed Abstract: 
  • A salicylate second site binder was linked to three classes of phosphotyrosine mimetics to produce potent protein tyrosine phosphatase 1B (PTP1B) inhibitors which exhibit significant selectivity against other phosphatases including the most homologou ...

    A salicylate second site binder was linked to three classes of phosphotyrosine mimetics to produce potent protein tyrosine phosphatase 1B (PTP1B) inhibitors which exhibit significant selectivity against other phosphatases including the most homologous member, TCPTP.


    Related Citations: 
    • Selective Protein Tyrosine Phosphatase 1B Inhibitors: Targeting the Second Phosphotyrosine Binding Site with Non-Carboxylic Acid-Containing Ligands
      Liu, G.,Xin, Z.,Liang, H.,Abad-Zapatero, C.,Hajduk, P.J.,Janowick, D.A.,Szczepankiewicz, B.G.,Pei, Z.,Hutchins, C.W.,Ballaron, S.J.,Stashko, M.A.,Lubben, T.H.,Berg, C.E.,Rondinone, C.M.,Trevillyan, J.M.,Jirousek, M.R.
      () TO BE PUBLISHED --: --
    • Discovery of a potent, selective protein tyrosine phosphatase 1B inhibitor using a linked-fragment strategy.
      Szczepankiewicz, B.G.,Liu, G.,Hajduk, P.J.,Abad-Zapatero, C.,Pei, Z.,Xin, Z.,Lubben, T.H.,Trevillyan, J.M.,Stashko, M.A.,Ballaron, S.J.,Liang, H.,Huang, F.,Hutchins, C.W.,Fesik, S.W.,Jirousek, M.R.
      (2003) J.Am.Chem.Soc. 125: 4087
    • Discovery and Structure-Activity Relationship of Oxalylarylaminobenzoic Acids as Inhibitors of Protein Tyrosine Phosphatase 1B
      Liu, G.,Szczepankiewicz, B.G.,Pei, Z.,Janowich, D.A.,Xin, Z.,Hadjuk, P.J.,Abad-Zapatero, C.,Liang, H.,Hutchins, C.W.,Fesik, S.W.,Ballaron, S.J.,Stashko, M.A.,Lubben, T.,Mika, A.K.,Zinker, B.A.,Trevillyan, J.M.,Jirousek, M.R.
      (2003) J.Med.Chem. 46: 2093
    • Potent, Selective Inhibitors of Protein Tyrosine Phosphatase 1B
      Xin, Z.,Oost, T.K.,Abad-Zapatero, C.,Hajduk, P.J.,Pei, Z.,Szczepankiewicz, B.G.,Hutchins, C.W.,Ballaron, S.J.,Stashko, M.A.,Lubben, T.,Trevillyan, J.M.,Jirousek, M.R.,Liu, G.
      (2003) BIOORG.MED.CHEM.LETT. 13: 1887


    Organizational Affiliation

    Metabolic Disease Research, Global Pharmaceutical Research and Development, Abbott Laboratories, 100 Abbott Park Road, Abbott Park, IL 60064-6098, USA. zhonghua.pei@abbott.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Protein-tyrosine phosphatase, non-receptor type 1
A
321Homo sapiensGene Names: PTPN1 (PTP1B)
EC: 3.1.3.48
Find proteins for P18031 (Homo sapiens)
Go to Gene View: PTPN1
Go to UniProtKB:  P18031
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
941
Query on 941

Download SDF File 
Download CCD File 
A
2-(4-{2-TERT-BUTOXYCARBONYLAMINO-2-[4-(3-HYDROXY-2-METHOXYCARBONYL-PHENOXY)-BUTYLCARBAMOYL]-ETHYL}-PHENOXY)-MALONIC ACID
COMPOUND 15
C29 H36 N2 O12
GFLFMVSYYFLPFQ-IBGZPJMESA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
941Ki: 3981 nM (100) BINDINGDB
941Ki: 3200 nM BINDINGMOAD
941Ki: 3200 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.224 
  • R-Value Work: 0.198 
  • Space Group: P 31 2 1
Unit Cell:
Length (Å)Angle (°)
a = 88.710α = 90.00
b = 88.710β = 90.00
c = 104.830γ = 120.00
Software Package:
Software NamePurpose
HKL-2000data reduction
MAR345data collection
CNXrefinement
HKL-2000data scaling
CNXphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2003-09-16
    Type: Initial release
  • Version 1.1: 2008-04-29
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2017-10-11
    Type: Refinement description