1W18 Transferase date Jun 18, 2004
title Crystal Structure Of Levansucrase From Gluconacetobacter Diazotrophicus
authors C.Martinez-Fleites, M.Ortiz-Lombardia, T.Pons, N.Tarbouriech, E. L.Hernandez, G.J.Davies
compound source
Molecule: Levansucrase
Chain: A, B
Fragment: Residues 62-554
Synonym: Beta-D-Fructofuranosyl Transferase, Sucrose 6-Fruc Transferase;
Ec: 2.4.1.10
Organism_scientific: Gluconacetobacter Diazotrophicus
Organism_taxid: 33996
Strain: Srt4
symmetry Space Group: P 21 21 21
R_factor 0.197 R_Free 0.250
crystal
cell
length a length b length c angle alpha angle beta angle gamma
53.803 119.391 215.101 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand SO4 enzyme Transferase E.C.2.4.1.10 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceCrystal structure of levansucrase from the Gram-negative bacterium Gluconacetobacter diazotrophicus., Martinez-Fleites C, Ortiz-Lombardia M, Pons T, Tarbouriech N, Taylor EJ, Arrieta JG, Hernandez L, Davies GJ, Biochem J. 2005 Aug 15;390(Pt 1):19-27. PMID:15869470
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (159 Kb) [Save to disk]
  • Biological Unit Coordinates (1w18.pdb1.gz) 78 Kb
  • Biological Unit Coordinates (1w18.pdb2.gz) 78 Kb
  • LPC: Ligand-Protein Contacts for 1W18
  • CSU: Contacts of Structural Units for 1W18
  • Likely Quarternary Molecular Structure file(s) for 1W18
  • Structure Factors (379 Kb)
  • Retrieve 1W18 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1W18 from S2C, [Save to disk]
  • Re-refined 1w18 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1W18 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 1W18
  • 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 1W18, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1w18_A] [1w18] [1w18_B]
  • SWISS-PROT database: [Q43998]
  • Domain organization of [SACB_GLUDI] by SWISSPFAM
  • Other resources with information on 1W18
  • Community annotation for 1W18 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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