2QLX Isomerase date Jul 13, 2007
title Crystal Structure Of Rhamnose Mutarotase Rhau Of Rhizobium Leguminosarum In Complex With L-Rhamnose
authors X.Carpena, P.C.Loewen
compound source
Molecule: L-Rhamnose Mutarotase
Chain: A, B
Synonym: Rhamnose 1-Epimerase, Type-3 Mutarotase
Ec: 5.1.3.-
Engineered: Yes
Organism_scientific: Rhizobium Leguminosarum Bv. Trifolii
Organism_taxid: 386
Gene: Rham, Rhau
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 32 1 2
R_factor 0.135 R_Free 0.188
crystal
cell
length a length b length c angle alpha angle beta angle gamma
68.652 68.652 100.719 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.00 Å
ligand FMT, MG, MSE, RM4 enzyme Isomerase E.C.5.1.3 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceRhaU of Rhizobium leguminosarum is a rhamnose mutarotase., Richardson JS, Carpena X, Switala J, Perez-Luque R, Donald LJ, Loewen PC, Oresnik IJ, J Bacteriol. 2008 Apr;190(8):2903-10. Epub 2007 Dec 21. PMID:18156270
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk]
  • Biological Unit Coordinates (2qlx.pdb1.gz) 84 Kb
  • Biological Unit Coordinates (2qlx.pdb2.gz) 43 Kb
  • LPC: Ligand-Protein Contacts for 2QLX
  • CSU: Contacts of Structural Units for 2QLX
  • Likely Quarternary Molecular Structure file(s) for 2QLX
  • Structure Factors (364 Kb)
  • Retrieve 2QLX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2QLX from S2C, [Save to disk]
  • Re-refined 2qlx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2QLX 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 2QLX
  • 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 2QLX, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2qlx_A] [2qlx] [2qlx_B]
  • SWISS-PROT database: [Q7BSH1]
  • Domain organization of [RHAM_RHILT] by SWISSPFAM
  • Other resources with information on 2QLX
  • Community annotation for 2QLX 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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