1U2Q Hydrolase date Jul 20, 2004
title Crystal Structure Of Mycobacterium Tuberculosis Low Molecula Protein Tyrosine Phosphatase (Mptpa) At 2.5a Resolution Wit In The Active Site
authors C.Madhurantakam, E.Rajakumara, P.A.Mazumdar, B.Saha, D.Mitra, H.G R.Sankaranarayanan, A.K.Das
compound source
Molecule: Low Molecular Weight Protein-Tyrosine-Phosphatase
Chain: A
Synonym: Ptpase
Ec: 3.1.3.48
Engineered: Yes
Organism_scientific: Mycobacterium Tuberculosis
Organism_taxid: 1773
Gene: Mptpa
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Sg13009
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pqe30
symmetry Space Group: P 21 21 21
R_factor 0.212 R_Free 0.273
crystal
cell
length a length b length c angle alpha angle beta angle gamma
49.311 53.003 64.153 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand CL, GOL enzyme Hydrolase E.C.3.1.3.48 BRENDA
related structures by homologous chain: 1U2P
Gene
Ontology
ChainFunctionProcessComponent
A
  • protein tyrosine phosphatase...


  • Primary referenceCrystal structure of low-molecular-weight protein tyrosine phosphatase from Mycobacterium tuberculosis at 1.9-A resolution., Madhurantakam C, Rajakumara E, Mazumdar PA, Saha B, Mitra D, Wiker HG, Sankaranarayanan R, Das AK, J Bacteriol 2005 Mar;187(6):2175-81. PMID:15743966
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (30 Kb) [Save to disk]
  • Biological Unit Coordinates (1u2q.pdb1.gz) 26 Kb
  • LPC: Ligand-Protein Contacts for 1U2Q
  • CSU: Contacts of Structural Units for 1U2Q
  • Likely Quarternary Molecular Structure file(s) for 1U2Q
  • Structure Factors (48 Kb)
  • Retrieve 1U2Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1U2Q from S2C, [Save to disk]
  • Re-refined 1u2q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1U2Q 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 1U2Q
  • 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 1U2Q, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1u2q_A] [1u2q]
  • SWISS-PROT database: [P65716]
  • Domain organization of [PTPA_MYCTU] by SWISSPFAM
  • Domain found in 1U2Q: [LMWPc ] by SMART
  • Other resources with information on 1U2Q
  • Community annotation for 1U2Q 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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