2I75 Hydrolase date Aug 30, 2006
title Crystal Structure Of Human Protein Tyrosine Phosphatase N4 (
authors E.Ugochukwu, A.Barr, P.Savitsky, N.Burgess, S.Das, A.Turnbull, F.V M.Sundstrom, A.Edwards, C.Arrowsmith, J.Weigelt, S.Knapp, Struct Genomics Consortium (Sgc)
compound source
Molecule: Tyrosine-Protein Phosphatase Non-Receptor Type 4
Chain: A
Fragment: Ptpn4
Synonym: Protein-Tyrosine Phosphatase Meg1, Ptpase-Meg1, Me
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ptpn4
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3)R3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pnic28-Bsa4
symmetry Space Group: P 41 21 2
R_factor 0.224 R_Free 0.291
length a length b length c angle alpha angle beta angle gamma
66.075 66.075 144.508 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.45 Å
ligand SO4 enzyme Hydrolase E.C. BRENDA

Primary referenceLarge-scale structural analysis of the classical human protein tyrosine phosphatome., Barr AJ, Ugochukwu E, Lee WH, King ON, Filippakopoulos P, Alfano I, Savitsky P, Burgess-Brown NA, Muller S, Knapp S, Cell. 2009 Jan 23;136(2):352-63. PMID:19167335
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk]
  • Biological Unit Coordinates (2i75.pdb1.gz) 43 Kb
  • LPC: Ligand-Protein Contacts for 2I75
  • CSU: Contacts of Structural Units for 2I75
  • Likely Quarternary Molecular Structure file(s) for 2I75
  • Structure Factors (183 Kb)
  • Retrieve 2I75 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2I75 from S2C, [Save to disk]
  • Re-refined 2i75 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2I75 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 2I75
  • 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 2I75, from MSDmotif at EBI
  • Fold representative 2i75 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2i75_A] [2i75]
  • SWISS-PROT database: [P29074]
  • Domain organization of [PTN4_HUMAN] by SWISSPFAM
  • Domain found in 2I75: [PTPc ] by SMART
  • Other resources with information on 2I75
  • Community annotation for 2I75 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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