1NNY Hydrolase date Jan 14, 2003
title Potent, Selective Protein Tyrosine Phosphatase 1b Inhibitor 23 Using A Linked-Fragment Strategy
authors B.G.Szczepankiewicz, G.Liu, P.J.Hajduk, C.Abad-Zapatero, Z.Pei, Z T.Lubben, J.M.Trevillyan, M.A.Stashko, S.J.Ballaron, H.Liang, F. C.W.Hutchins, S.W.Fesik, M.R.Jirousek
compound source
Molecule: Protein-Tyrosine Phosphatase, Non-Receptor Type 1
Chain: A
Fragment: Ptp1b Catalytic Domain
Synonym: Protein-Tyrosine Phosphatase 1b, Ptp-1b
Ec: 3.1.3.48
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ptpn1 Or Ptp1b
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)Ptpase 1b
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pt7-7
symmetry Space Group: P 31 2 1
R_factor 0.195 R_Free 0.238
crystal
cell
length a length b length c angle alpha angle beta angle gamma
89.110 89.110 106.210 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.40 Å
ligand 515 BindingDB enzyme Hydrolase E.C.3.1.3.48 BRENDA
related structures by homologous chain: 1NO6, 1ONZ
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceDiscovery of a potent, selective protein tyrosine phosphatase 1B inhibitor using a linked-fragment strategy., Szczepankiewicz BG, Liu G, Hajduk PJ, Abad-Zapatero C, Pei Z, Xin Z, Lubben TH, Trevillyan JM, Stashko MA, Ballaron SJ, Liang H, Huang F, Hutchins CW, Fesik SW, Jirousek MR, J Am Chem Soc 2003 Apr 9;125(14):4087-96. PMID:12670229
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk]
  • Biological Unit Coordinates (1nny.pdb1.gz) 51 Kb
  • LPC: Ligand-Protein Contacts for 1NNY
  • CSU: Contacts of Structural Units for 1NNY
  • Likely Quarternary Molecular Structure file(s) for 1NNY
  • Retrieve 1NNY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1NNY from S2C, [Save to disk]
  • View 1NNY in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1NNY
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1NNY, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1nnya_, region A [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1nny_A] [1nny]
  • SWISS-PROT database: [P18031]
  • Domain organization of [PTN1_HUMAN] by SWISSPFAM
  • Domains found in 1NNY: [PTPc] [PTPc_DSPc ] by SMART
  • Other resources with information on 1NNY
  • Community annotation for 1NNY at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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