3D44 Hydrolase date May 13, 2008
title Crystal Structure Of Heptp In Complex With A Dually Phosphor Erk2 Peptide Mimetic
authors D.A.Critton, A.Tortajada, R.Page
compound source
Molecule: Tyrosine-Protein Phosphatase Non-Receptor Type 7
Chain: A
Fragment: Catalytic Domain (Unp Residues 65-360)
Synonym: Protein-Tyrosine Phosphatase Lc-Ptp, Hematopoietic Tyrosine Phosphatase, Heptp;
Ec: 3.1.3.48
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ptpn7
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3) Ril
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pbad

Molecule: Mitogen-Activated Protein Kinase 1 Peptide
Chain: B
Fragment: Activation Loop (Unp Residues 184-191)
Synonym: Extracellular Signal-Regulated Kinase 2, Erk-2, Mi Activated Protein Kinase 2, Map Kinase 2, Mapk 2, P42-Mapk,
Engineered: Yes
Mutation: Yes

Synthetic: Yes
Other_details: This Sequence Resembles That Which Occurs Na In Humans
symmetry Space Group: C 1 2 1
R_factor 0.164 R_Free 0.204
crystal
cell
length a length b length c angle alpha angle beta angle gamma
119.072 38.880 83.698 90.00 124.89 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand CL, GOL, PTR enzyme Hydrolase E.C.3.1.3.48 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructural basis of substrate recognition by hematopoietic tyrosine phosphatase., Critton DA, Tortajada A, Stetson G, Peti W, Page R, Biochemistry. 2008 Dec 16;47(50):13336-45. PMID:19053285
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk]
  • Biological Unit Coordinates (3d44.pdb1.gz) 52 Kb
  • LPC: Ligand-Protein Contacts for 3D44
  • CSU: Contacts of Structural Units for 3D44
  • Likely Quarternary Molecular Structure file(s) for 3D44
  • Structure Factors (144 Kb)
  • Retrieve 3D44 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3D44 from S2C, [Save to disk]
  • Re-refined 3d44 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3D44 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 3D44
  • 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
  • 3D motif for 3D44, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3d44_B] [3d44] [3d44_A]
  • SWISS-PROT database: [P28482] [P35236]
  • Domain organization of [MK01_HUMAN] [PTN7_HUMAN] by SWISSPFAM
  • Domain found in 3D44: [PTPc ] by SMART
  • Other resources with information on 3D44
  • Community annotation for 3D44 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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