3UTX Proton Transport date Nov 27, 2011
title Crystal Structure Of Bacteriorhodopsin Mutant T46a
authors Z.Cao, J.U.Bowie
compound source
Molecule: Bacteriorhodopsin
Chain: A, B
Synonym: Br, Bacterioopsin, Bo
Engineered: Yes
Mutation: Yes
 Organism_scientific: Halobacterium Sp.
Organism_taxid: 64091
Strain: Atcc 700922 Jcm 11081 Nrc-1
Gene: Bop, Vng_1467g
Expression_system: Halobacterium Salinarum
Expression_system_taxid: 2242
Expression_system_strain: L33
symmetry Space Group: P 1 21 1
R_factor 0.209 R_Free 0.249
crystal
cell
length a length b length c angle alpha angle beta angle gamma
45.347 108.671 56.182 90.00 113.56 90.00
method X-Ray Diffractionresolution 2.47 Å
ligand D12, RET enzyme
Gene VNG
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • ion channel activity


    • Primary referenceShifting hydrogen bonds may produce flexible transmembrane helices., Cao Z, Bowie JU, Proc Natl Acad Sci U S A. 2012 May 22;109(21):8121-6. Epub 2012 May 7. PMID:22566663
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk]
  • Biological Unit Coordinates (3utx.pdb1.gz) 36 Kb
  • Biological Unit Coordinates (3utx.pdb2.gz) 37 Kb
  • Biological Unit Coordinates (3utx.pdb3.gz) 72 Kb
  • LPC: Ligand-Protein Contacts for 3UTX
  • CSU: Contacts of Structural Units for 3UTX
  • Structure Factors (305 Kb)
  • Retrieve 3UTX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3UTX from S2C, [Save to disk]
  • Re-refined 3utx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3UTX 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 3UTX
  • 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 3UTX, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3utx_A] [3utx_B] [3utx]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3UTX: [Bac_rhodopsin ] by SMART
    • Other resources with information on 3UTX
  • Community annotation for 3UTX at PDBWiki (http://pdbwiki.org)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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