1YYF

Correction of X-ray Intensities from an HslV-HslU co-crystal containing lattice translocation defects


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.16 Å
  • R-Value Free: 0.346 
  • R-Value Work: 0.277 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Correction of X-ray intensities from an HslV-HslU co-crystal containing lattice-translocation defects.

Wang, J.Rho, S.H.Park, H.H.Eom, S.H.

(2005) Acta Crystallogr.,Sect.D 61: 932-941

  • DOI: 10.1107/S0907444905009546

  • PubMed Abstract: 
  • Because of lattice-translocation defects, two identical but translated lattices can coexist as a single coherent mosaic block in a crystal. The observed structure in such cases is a weighted sum of two identical but translated structures, one from ea ...

    Because of lattice-translocation defects, two identical but translated lattices can coexist as a single coherent mosaic block in a crystal. The observed structure in such cases is a weighted sum of two identical but translated structures, one from each lattice; the observed structure factors are a weighted vector sum of the structure factors with identical unit amplitudes but shifted phases. The correction of X-ray intensities from a single crystal containing these defects of the hybrid HslV-HslU complex, which consists of Escherichia coli HslU and Bacillus subtilis HslV (also known as CodW), is reported. When intensities are not corrected, a biologically irrelevant complex (with CodW from one lattice and HslU from another) is implied to exist. Only upon correction does a biologically functional CodW-HslU complex structure emerge.


    Related Citations: 
    • Correction of X-ray intensities from single crystals with lattice translocation defects
      Wang, J.,Kamtekar, S.,Berman, A.J.,Steitz, T.A.
      (2005) Acta Crystallogr.,Sect.D 61: 67
    • The quaternary arrangement of HslU and HslV in a co-crystal: A response to Wang, Yale
      Bochtler, M.,Song, H.K.,Hartmann, C.,Ramachandran, R.,Huber, R.
      (2001) J.Struct.Biol. 135: 281
    • The structures of HslU and the ATP-dependent protease HslU-HslV
      Bochtler, M.,Hartmann, C.,Song, H.K.,Bourenkov, G.P.,Bartunik, H.D.,Huber, R.
      (2000) Nature 403: 800
    • A corrected quaternary arrangement of the peptidase HslV and ATPase HslU in a cocrystal structure
      Wang, J.
      (2001) J.Struct.Biol. 134: 15
    • A second response in correcting the HslV-HslU quaternary structure
      Wang, J.
      (2003) J.Struct.Biol. 141: 7


    Organizational Affiliation

    Department of Molecular Biophysics and Biochemistry, Yale University, 266 Whitney Avenue, New Haven, CT 06520-8114, USA. wang@mail.csb.yale.edu




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
ATP-dependent hsl protease ATP-binding subunit hslU
A, B
443Escherichia coli (strain K12)Mutation(s): 0 
Gene Names: hslU (htpI)
Find proteins for P0A6H5 (Escherichia coli (strain K12))
Go to UniProtKB:  P0A6H5
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
ATP-dependent protease hslV
D, C
181Bacillus subtilis (strain 168)Mutation(s): 0 
Gene Names: clpQ (codW, hslV)
EC: 3.4.21.-
Find proteins for P39070 (Bacillus subtilis (strain 168))
Go to UniProtKB:  P39070
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ADP
Query on ADP

Download SDF File 
Download CCD File 
A, B
ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.16 Å
  • R-Value Free: 0.346 
  • R-Value Work: 0.277 
  • Space Group: H 3 2
Unit Cell:
Length (Å)Angle (°)
a = 181.196α = 90.00
b = 181.196β = 90.00
c = 529.924γ = 120.00
Software Package:
Software NamePurpose
REFMACrefinement
SCALEPACKdata scaling
HKL-2000data reduction
CNSphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2005-07-12
    Type: Initial release
  • Version 1.1: 2008-04-30
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance