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X-RAY DIFFRACTION
Materials and Methods page
3P1N
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.4
    Temperature 277.0
    Details 0.095M HEPES Na-Salt, 25.6% PEG 400, 0.19M CaCl2, 5% Glycerol, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 82.22 α = 90
    b = 112.05 β = 90
    c = 62.51 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 225 mm CCD
    Collection Date 2009-02-16
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SLS BEAMLINE X10SA
    Wavelength List 0.84999
    Site SLS
    Beamline X10SA
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) -3.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.4
    Resolution(Low) 45.5
    Number Reflections(All) 57109
    Number Reflections(Observed) 57021
    Percent Possible(Observed) 99.8
    R Merge I(Observed) 0.077
    B(Isotropic) From Wilson Plot 19.517
    Redundancy 6.59
     
    High Resolution Shell Details
    Resolution(High) 1.4
    Resolution(Low) 1.45
    Percent Possible(All) 99.8
    R Merge I(Observed) 0.347
    Mean I Over Sigma(Observed) 5.22
    Redundancy 4.59
    Number Unique Reflections(All) 5646
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.4
    Resolution(Low) 45.5
    Number of Reflections(all) 57021
    Number of Reflections(Observed) 54169
    Number of Reflections(R-Free) 2851
    Percent Reflections(Observed) 100.0
    R-Factor(Observed) 0.14949
    R-Work 0.14818
    R-Free 0.17449
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 17.035
    Anisotropic B[1][1] 0.26
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.14
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.4
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.4
    Shell Resolution(Low) 1.436
    Number of Reflections(Observed) 3968
    Number of Reflections(R-Free) 208
    Number of Reflections(R-Work) 3968
    R-Factor(R-Work) 0.191
    R-Factor(R-Free) 0.207
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.682
    r_scbond_it 3.584
    r_mcangle_it 2.295
    r_mcbond_it 1.357
    r_gen_planes_refined 0.014
    r_chiral_restr 0.152
    r_dihedral_angle_4_deg 14.209
    r_dihedral_angle_3_deg 13.626
    r_dihedral_angle_2_deg 36.414
    r_dihedral_angle_1_deg 11.72
    r_angle_refined_deg 2.553
    r_bond_refined_d 0.029
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1893
    Nucleic Acid Atoms 0
    Heterogen Atoms 4
    Solvent Atoms 408
     
     
  •   Software and Computing Hide
    Computing
    Data Collection PRO DC
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution Phaser
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building Phaser
    data collection PRO version: DC