1T49 Hydrolase date Apr 28, 2004
title Allosteric Inhibition Of Protein Tyrosine Phosphatase 1b
authors C.Wiesmann, K.J.Barr, J.Kung, J.Zhu, W.Shen, B.J.Fahr, M.Zhong, L.Taylor, M.Randal, R.S.Mcdowell, S.K.Hansen
compound source
Molecule: Protein-Tyrosine Phosphatase, Non-Receptor Type 1;
Chain: A
Fragment: Residues 1-298
Synonym: Protein-Tyrosine Phosphatase 1b, Ptp-1b
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ptpn1, Ptp1b
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 31 2 1
R_factor 0.205 R_Free 0.236
length a length b length c angle alpha angle beta angle gamma
88.394 88.394 104.615 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.90 Å
ligand 892, MG enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1EEN, 1SUG

Primary referenceAllosteric inhibition of protein tyrosine phosphatase 1B., Wiesmann C, Barr KJ, Kung J, Zhu J, Erlanson DA, Shen W, Fahr BJ, Zhong M, Taylor L, Randal M, McDowell RS, Hansen SK, Nat Struct Mol Biol 2004 Aug;11(8):730-7. Epub 2004 Jul 18. PMID:15258570
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk]
  • Biological Unit Coordinates (1t49.pdb1.gz) 53 Kb
  • LPC: Ligand-Protein Contacts for 1T49
  • CSU: Contacts of Structural Units for 1T49
  • Likely Quarternary Molecular Structure file(s) for 1T49
  • Structure Factors (267 Kb)
  • Retrieve 1T49 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1T49 from S2C, [Save to disk]
  • Re-refined 1t49 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1T49 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 1T49
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1T49, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1t49a_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1t49 from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1t49_A] [1t49]
  • SWISS-PROT database: [P18031]
  • Domain organization of [PTN1_HUMAN] by SWISSPFAM
  • Domains found in 1T49: [PTPc] [PTPc_DSPc ] by SMART
  • Other resources with information on 1T49
  • Community annotation for 1T49 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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