2JF4 Hydrolase date Jan 25, 2007
title Family 37 Trehalase From Escherichia Coli In Complex With Validoxylamine
authors R.P.Gibson, T.M.Gloster, S.Roberts, R.A.J.Warren, I.Storch De Gracia, A.Garcia, J.L.Chiara, G.J.Davies
compound source
Molecule: Periplasmic Trehalase
Chain: A
Fragment: Residues 31-565
Synonym: Trehalase, Alpha-Alpha-Trehalase, Alpha-Alpha-Trehalose Glucohydrolase;
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Strain: K12
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
symmetry Space Group: P 21 21 21
R_factor 0.163 R_Free 0.214
length a length b length c angle alpha angle beta angle gamma
49.399 102.696 103.174 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand MSE, VDM enzyme Hydrolase E.C. BRENDA

Primary referenceMolecular basis for trehalase inhibition revealed by the structure of trehalase in complex with potent inhibitors., Gibson RP, Gloster TM, Roberts S, Warren RA, Storch de Gracia I, Garcia A, Chiara JL, Davies GJ, Angew Chem Int Ed Engl. 2007;46(22):4115-9. PMID:17455176
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (94 Kb) [Save to disk]
  • Biological Unit Coordinates (2jf4.pdb1.gz) 89 Kb
  • LPC: Ligand-Protein Contacts for 2JF4
  • CSU: Contacts of Structural Units for 2JF4
  • Likely Quarternary Molecular Structure file(s) for 2JF4
  • Structure Factors (690 Kb)
  • Retrieve 2JF4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2JF4 from S2C, [Save to disk]
  • Re-refined 2jf4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2JF4 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 2JF4
  • 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 2JF4, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2jf4_A] [2jf4]
  • SWISS-PROT database: [P13482]
  • Domain organization of [TREA_ECOLI] by SWISSPFAM
  • Other resources with information on 2JF4
  • Community annotation for 2JF4 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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