POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
1GMN
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details 10% PEG8000, 8% ETHYLENE GLYCOL, 0.55M SODIUM DIHYDROGEN PHOSPHATE 0.10M SODIUM HEPES, PH 7.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 86.56 α = 90
    b = 86.56 β = 90
    c = 117.75 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 2000-04-14
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SRS BEAMLINE PX14.1
    Wavelength 1.488
    Site SRS
    Beamline PX14.1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2.3
    Resolution(Low) 21
    Number Reflections(Observed) 20349
    Percent Possible(Observed) 99.5
    B(Isotropic) From Wilson Plot 53.1
    Redundancy 13.0
     
    High Resolution Shell Details
    Resolution(High) 2.3
    Resolution(Low) 2.35
    Percent Possible(All) 99.0
    R-Sym I(Observed) 0.375
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.3
    Resolution(Low) 21.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 19580
    Number of Reflections(R-Free) 951
    Percent Reflections(Observed) 95.9
    R-Factor(Observed) 0.262
    R-Work 0.262
    R-Free 0.279
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 57.4
    Anisotropic B[1][1] -7.98
    Anisotropic B[2][2] -7.98
    Anisotropic B[3][3] 15.97
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.3
    Shell Resolution(Low) 2.44
    Number of Reflections(R-Free) 125
    Number of Reflections(R-Work) 2783
    R-Factor(R-Work) 0.315
    R-Factor(R-Free) 0.359
    R-Free Error 0.032
    Percent Reflections(Observed) 87.2
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 3.39
    c_scbond_it 2.27
    c_mcangle_it 2.94
    c_mcbond_it 1.7
    c_improper_angle_d 0.77
    c_bond_d 0.007
    c_angle_deg 1.2
    c_dihedral_angle_d 24.6
     
    Coordinate Error
    Luzzati ESD(Observed) 0.35
    Luzzati Sigma A(Observed) 0.26
    Luzzati Resolution Cutoff(Low) 21.0
    Luzzati ESD(R-Free Set) 0.38
    Luzzati Sigma A(R-Free Set) 0.29
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2170
    Nucleic Acid Atoms 0
    Heterogen Atoms 116
    Solvent Atoms 67
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement CNS 1.0
     
    Software
    refinement CNS version: 1.0
    model building AMORE