3H2X Hydrolase date Apr 14, 2009
title Crystal Structure Of The Human Lymphoid Tyrosine Phosphatase Catalytic Domain
authors S.J.Tsai, U.Sen
compound source
Molecule: Tyrosine-Protein Phosphatase Non-Receptor Type 22;
Chain: A
Fragment: Catalytic Domain
Synonym: Hematopoietic Cell Protein-Tyrosine Phosphatase 70z-Pep, 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
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-28a+
symmetry Space Group: P 1 21 1
R_factor 0.176 R_Free 0.204
length a length b length c angle alpha angle beta angle gamma
42.495 68.868 58.701 90.00 101.57 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand PO4 enzyme Hydrolase E.C. BRENDA

Primary referenceCrystal structure of the human lymphoid tyrosine phosphatase catalytic domain: insights into redox regulation ., Tsai SJ, Sen U, Zhao L, Greenleaf WB, Dasgupta J, Fiorillo E, Orru V, Bottini N, Chen XS, Biochemistry. 2009 Jun 9;48(22):4838-45. PMID:19371084
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk]
  • Biological Unit Coordinates (3h2x.pdb1.gz) 55 Kb
  • LPC: Ligand-Protein Contacts for 3H2X
  • CSU: Contacts of Structural Units for 3H2X
  • Likely Quarternary Molecular Structure file(s) for 3H2X
  • Structure Factors (78 Kb)
  • Retrieve 3H2X in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3H2X from S2C, [Save to disk]
  • Re-refined 3h2x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3H2X 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 3H2X
  • 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 3H2X, from MSDmotif at EBI
  • Fold representative 3h2x from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3h2x_A] [3h2x]
  • SWISS-PROT database: [Q9Y2R2]
  • Domain organization of [PTN22_HUMAN] by SWISSPFAM
  • Domain found in 3H2X: [PTPc ] by SMART
  • Other resources with information on 3H2X
  • Community annotation for 3H2X 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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