3K3G Transport Protein date Oct 02, 2009
title Crystal Structure Of The Urea Transporter From Desulfovibrio Bound To 1,3-Dimethylurea
authors E.J.Levin, M.Zhou, New York Consortium On Membrane Protein Str (Nycomps)
compound source
Molecule: Urea Transporter
Chain: A
Engineered: Yes
 Organism_scientific: Desulfovibrio Vulgaris
Organism_taxid: 882
Strain: Hildenborough
Gene: Dvu_1160
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
symmetry Space Group: P 63
R_factor 0.186 R_Free 0.214
crystal
cell
length a length b length c angle alpha angle beta angle gamma
110.106 110.106 84.872 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.40 Å
ligand AU, MMU enzyme
Gene DVU
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structure of a bacterial homologue of the kidney urea transporter., Levin EJ, Quick M, Zhou M, Nature. 2009 Oct 28. PMID:19865084
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk]
  • Biological Unit Coordinates (3k3g.pdb1.gz) 147 Kb
  • LPC: Ligand-Protein Contacts for 3K3G
  • CSU: Contacts of Structural Units for 3K3G
  • Structure Factors (336 Kb)
  • Retrieve 3K3G in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3K3G from S2C, [Save to disk]
  • Re-refined 3k3g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3K3G 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 3K3G
  • 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 3K3G, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3k3g_A] [3k3g]
  • SWISS-PROT database: [Q72CX3]
  • Domain organization of [Q72CX3_DESVH] by SWISSPFAM
    • Other resources with information on 3K3G
  • Community annotation for 3K3G 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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