1BHY

LOW TEMPERATURE MIDDLE RESOLUTION STRUCTURE OF P64K FROM MASC DATA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.18 Å
  • R-Value Free: 0.323 
  • R-Value Work: 0.338 
  • R-Value Observed: 0.338 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Multiwavelength anomalous solvent contrast (MASC): derivation of envelope structure-factor amplitudes and comparison with model values.

Ramin, M.Shepard, W.Fourme, R.Kahn, R.

(1999) Acta Crystallogr D Biol Crystallogr 55: 157-167

  • DOI: 10.1107/S090744499800626X
  • Primary Citation of Related Structures:  
    1BHZ, 1BHY, 1BHW

  • PubMed Abstract: 
  • A previous article [Fourme et al. (1995). J. Synchrotron Rad. 2, 36-48] presented the theoretical foundations of MASC, a new contrast-variation method using multiwavelength anomalous scattering, and reported the first experimental results. New experiments have been conducted both at the ESRF (Grenoble, France) and at LURE-DCI (Orsay, France), using cryocooled crystals of three proteins of known structures and very different molecular weights ...

    A previous article [Fourme et al. (1995). J. Synchrotron Rad. 2, 36-48] presented the theoretical foundations of MASC, a new contrast-variation method using multiwavelength anomalous scattering, and reported the first experimental results. New experiments have been conducted both at the ESRF (Grenoble, France) and at LURE-DCI (Orsay, France), using cryocooled crystals of three proteins of known structures and very different molecular weights. Amplitudes of {GammaT(h)}, the 'normal' structure factors of the anomalously scattering part of the crystal including the solvent zone and the ordered anomalous scattering sites (if any), have been extracted from multiwavelength data. In the very low resolution range (d >/= 20 A), the agreement between experimental {GammaT(h)} and model values calculated from the bulk solvent is all the more satisfactory since the molecular weight of the protein is high. For spacings between 10 and 20 A, the agreement between experimental {GammaT(h)} and model values is also satisfactory if one takes into account ordered anomalous scatterer sites. Such sites have been found in the three cases.


    Related Citations: 
    • Molecular Structure of the Lipoamide Dehydrogenase Domain of a Surface Antigen from Neisseria Meningitidis
      Li De La Sierra, I., Pernot, L., Prange, T., Saludjian, P., Schiltz, M., Fourme, R., Padron, G.
      (1997) J Mol Biol 269: 129

    Organizational Affiliation

    LURE (CNRS, CEA, MENRT), Université Paris-Sud, 91405 Orsay CEDEX, France.ramin@lure.u-psud.fr



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
P64KA482Neisseria meningitidisMutation(s): 0 
Gene Names: m-6
EC: 1.8.1.4
Find proteins for Q51225 (Neisseria meningitidis)
Explore Q51225 
Go to UniProtKB:  Q51225
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
FAD
Query on FAD

Download CCD File 
A
FLAVIN-ADENINE DINUCLEOTIDE
C27 H33 N9 O15 P2
VWWQXMAJTJZDQX-UYBVJOGSSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.18 Å
  • R-Value Free: 0.323 
  • R-Value Work: 0.338 
  • R-Value Observed: 0.338 
  • Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 140.62α = 90
b = 140.62β = 90
c = 77.02γ = 90
Software Package:
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
Agrovatadata reduction
X-PLORmodel building
X-PLORrefinement
CCP4data scaling
X-PLORphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1998-11-04
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance
  • Version 1.3: 2018-04-04
    Changes: Data collection, Refinement description