POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
1RZG
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6
    Temperature 293.0
    Details 18% PEG 4000, 0.1M NaCl, 0.02M Calcium chloride, 0.3M sodium acetate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 63.09 α = 90
    b = 89.31 β = 110.31
    c = 85.86 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 2002-11-04
     
    Diffraction Radiation
    Monochromator KOHZU double crystal monochromator with a sagittally focused second crystal
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X4A
    Wavelength List 0.9793
    Site NSLS
    Beamline X4A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.9
    Resolution(Low) 20
    Number Reflections(Observed) 69755
    B(Isotropic) From Wilson Plot 16.3
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 1.97
    Percent Possible(All) 94.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 20.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 56772
    Number of Reflections(Observed) 56772
    Number of Reflections(R-Free) 5758
    Percent Reflections(Observed) 94.1
    R-Factor(All) 0.2011
    R-Factor(Observed) 0.2011
    R-Work 0.201
    R-Free 0.251
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 36.5
    Anisotropic B[1][1] -2.15
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 5.19
    Anisotropic B[2][2] -4.02
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 6.17
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.13
    Number of Reflections(R-Free) 812
    Number of Reflections(R-Work) 7299
    R-Factor(R-Work) 0.282
    R-Factor(R-Free) 0.328
    R-Free Error 0.012
    Percent Reflections(Observed) 80.9
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 3.03
    c_scbond_it 2.08
    c_mcangle_it 2.38
    c_mcbond_it 1.47
    c_improper_angle_d 0.85
    c_bond_d 0.006
    c_angle_deg 1.4
    c_dihedral_angle_d 26.6
     
    Coordinate Error
    Luzzati ESD(Observed) 0.24
    Luzzati Sigma A(Observed) 0.25
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.31
    Luzzati Sigma A(R-Free Set) 0.29
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 6592
    Nucleic Acid Atoms 0
    Heterogen Atoms 175
    Solvent Atoms 628
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement CNS 1.1
     
    Software
    refinement CNS version: 1.1
    model building AMoRE
    data reduction SCALEPACK
    data collection DENZO