2P6X Hydrolase date Mar 19, 2007
title Crystal Structure Of Human Tyrosine Phosphatase Ptpn22
authors E.Ugochukwu, E.Salah, A.Barr, L.Shrestha, I.Alfano, N.Burgess-Bro O.King, C.Umeano, E.Papagrigoriou, A.C.W.Pike, G.Bunkoczi, A.Tur J.Uppenberg, M.Sundstrom, C.H.Arrowsmith, J.Weigelt, A.Edwards, Delft, S.Knapp, Structural Genomics Consortium (Sgc)
compound source
Molecule: Tyrosine-Protein Phosphatase Non-Receptor Type 22
Chain: A, B
Fragment: Ptpn22, Tyrosine-Protein Phosphatase Catalytic Do
Synonym: Hematopoietic Cell Protein-Tyrosine Phosphatase 70 Lymphoid Phosphatase, Lyp;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ptpn22, Ptpn8
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)Rosetta
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pnic-Ch
symmetry Space Group: P 1 21 1
R_factor 0.164 R_Free 0.217
length a length b length c angle alpha angle beta angle gamma
60.961 48.442 119.805 90.00 102.84 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand CL, EDO enzyme Hydrolase E.C. BRENDA
A, B

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] (112 Kb) [Save to disk]
  • Biological Unit Coordinates (2p6x.pdb1.gz) 56 Kb
  • Biological Unit Coordinates (2p6x.pdb2.gz) 53 Kb
  • LPC: Ligand-Protein Contacts for 2P6X
  • CSU: Contacts of Structural Units for 2P6X
  • Likely Quarternary Molecular Structure file(s) for 2P6X
  • Structure Factors (774 Kb)
  • Retrieve 2P6X in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2P6X from S2C, [Save to disk]
  • Re-refined 2p6x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2P6X 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 2P6X
  • 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 2P6X, from MSDmotif at EBI
  • Fold representative 2p6x from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2p6x_A] [2p6x_B] [2p6x]
  • SWISS-PROT database: [Q9Y2R2]
  • Domain organization of [PTN22_HUMAN] by SWISSPFAM
  • Domain found in 2P6X: [PTPc ] by SMART
  • Other resources with information on 2P6X
  • Community annotation for 2P6X 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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