VOOZH about

URL: https://www.rcsb.org/structure/2F6W

⇱ RCSB PDB - 2F6W: Protein tyrosine phosphatase 1B with sulfamic acid inhibitors

👁 RCSB PDB
251,806
Structures from the PDB archive		1,068,577
Computed Structure Models (CSM)

 2F6W | pdb_00002f6w

Protein tyrosine phosphatase 1B with sulfamic acid inhibitors

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 
    0.231 (Depositor), 0.230 (DCC) 
  • R-Value Work: 
    0.161 (Depositor), 0.160 (DCC) 
  • R-Value Observed: 
    0.165 (Depositor) 

Starting Model: experimental
View more details

wwPDB Validation  3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history. 


Literature

1,2,3,4-Tetrahydroisoquinolinyl sulfamic acids as phosphatase PTP1B inhibitors

Klopfenstein, S.R., Evdokimov, A.G., Colson, A.-O., Fairweather, N.T., Neuman, J.J., Maier, M.B., Gray, J.L., Gerwe, G.S., Stake, G.E., Howard, B.W., Farmer, J.A., Pokross, M.E., Downs, T.R., Kasibhatla, B., Peters, K.G.

(2006) Bioorg Med Chem Lett 16: 1574-1578

  • PubMed: 16386905 Search on PubMed
  • DOI: https://doi.org/10.1016/j.bmcl.2005.12.051
  • Primary Citation Related Structures: 
    2F6T, 2F6V, 2F6W, 2F6Y, 2F6Z, 2F70, 2F71

  • PubMed Abstract: 

    High-throughput screening of the P&GP corporate repository against several protein tyrosine phosphatases identified the sulfamic acid moiety as potential phosphotyrosine mimetic. Incorporation of the sulfamic acid onto a 1,2,3,4-tetrahydroisoquinoline scaffold provided a promising starting point for PTP1B inhibitor design.

    • Organizational Affiliation: 
    • Procter & Gamble Pharmaceuticals, Health Care Research Center, 8700 Mason-Montgomery Road, Mason, OH 45040, USA. klopfenstein.sr@pg.com

Macromolecule Content 

  • Total Structure Weight: 35.18 kDa 
  • Atom Count: 2,821 
  • Modeled Residue Count: 297 
  • Deposited Residue Count: 298 
  • Unique protein chains: 1

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Tyrosine-protein phosphatase, non-receptor type 1298Homo sapiensMutation(s): 0 
Gene Names: PTPN1, PTP1B
EC: 3.1.3.48
👁 Image
UniProt & NIH Common Fund Data Resources
Find proteins for P18031 (Homo sapiens)
Explore P18031 
Go to UniProtKB:  P18031
PHAROS:  P18031
GTEx:  ENSG00000196396 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP18031
Sequence Annotations
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free:  0.231 (Depositor), 0.230 (DCC) 
  • R-Value Work:  0.161 (Depositor), 0.160 (DCC) 
  • R-Value Observed: 0.165 (Depositor) 
Space Group: P 31 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 88.005α = 90
b = 88.005β = 90
c = 103.701γ = 120
Software Package:
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction
SCALEPACKdata scaling
AMoREphasing

Structure Validation

View Full Validation Report

👁 Image


Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2005-12-13
    Type: Initial release
  • Version 1.1: 2008-05-01
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Advisory, Version format compliance
  • Version 1.3: 2023-08-23
    Changes: Data collection, Database references, Derived calculations, Refinement description

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.