4EZD Crystal Structure of the UT-B Urea Transporter from Bos Taurus Bound to Selenourea date
authors Cao, Y., Levin, E.J., Zhou, M., NYCOMPS, New.York.Consortium.on.Membrane.Protein.Structure.
compound source
R_Free 0.2285
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.50
ligand BGC, BOG, SEY, SPL enzyme
A, C, B

Primary referenceStructure and permeation mechanism of a mammalian urea transporter., Levin EJ, Cao Y, Enkavi G, Quick M, Pan Y, Tajkhorshid E, Zhou M, Proc Natl Acad Sci U S A. 2012 Jun 25. PMID:22733730
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (340 Kb) [Save to disk]
  • Biological Unit Coordinates (4ezd.pdb1.gz) 331 Kb
  • LPC: Ligand-Protein Contacts for 4EZD
  • CSU: Contacts of Structural Units for 4EZD
  • Structure Factors (2466 Kb)
  • Retrieve 4EZD in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4EZD from S2C, [Save to disk]
  • Re-refined 4ezd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4EZD 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 4EZD
  • 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 4EZD, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4ezd_C] [4ezd_A] [4ezd] [4ezd_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4EZD
  • Community annotation for 4EZD at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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