2A8B Hydrolase date Jul 07, 2005
title Crystal Structure Of The Catalytic Domain Of Human Tyrosine Phosphatase Receptor, Type R
authors E.Ugochukwu, J.Eswaran, A.Barr, E.Longman, C.Arrowsmith, A.Edward M.Sundstrom, F.Von Delft, S.Knapp, Structural Genomics Consort
compound source
Molecule: Receptor-Type Tyrosine-Protein Phosphatase R
Chain: A
Fragment: Catalytic Domain Residues 375-655
Synonym: Protein-Tyrosine Phosphatase Pcptp1, Nc-Ptpcom1, C
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ptprr, Ecptp
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21-De3
Expression_system_vector_type: Plasmid
Expression_system_vector: Pgex-6p2
symmetry Space Group: P 21 21 2
R_factor 0.192 R_Free 0.256
length a length b length c angle alpha angle beta angle gamma
63.193 74.098 62.328 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand CL enzyme Hydrolase E.C. BRENDA
note 2A8B supersedes 1ZEP

Primary referenceCrystal structures and inhibitor identification for PTPN5, PTPRR and PTPN7: a family of human MAPK-specific protein tyrosine phosphatases., Eswaran J, von Kries JP, Marsden B, Longman E, Debreczeni JE, Ugochukwu E, Turnbull A, Lee WH, Knapp S, Barr AJ, Biochem J. 2006 May 1;395(3):483-91. PMID:16441242
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (2a8b.pdb1.gz) 47 Kb
  • LPC: Ligand-Protein Contacts for 2A8B
  • CSU: Contacts of Structural Units for 2A8B
  • Likely Quarternary Molecular Structure file(s) for 2A8B
  • Structure Factors (103 Kb)
  • Retrieve 2A8B in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2A8B from S2C, [Save to disk]
  • Re-refined 2a8b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2A8B 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 2A8B
  • 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 2A8B, from MSDmotif at EBI
  • Fold representative 2a8b from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2a8b] [2a8b_A]
  • SWISS-PROT database: [Q15256]
  • Domain organization of [PTPRR_HUMAN] by SWISSPFAM
  • Domain found in 2A8B: [PTPc ] by SMART
  • Other resources with information on 2A8B
  • Community annotation for 2A8B 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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