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X-RAY DIFFRACTION
Materials and Methods page
4HWM
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 9.5
    Temperature 293.0
    Details 30.00% polyethylene glycol 3000, 0.1M CHES pH 9.5, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 39.81 α = 90
    b = 51.07 β = 90
    c = 52.44 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Details KOHZU: Double Crystal Si(111)
    Collection Date 2012-09-19
     
    Diffraction Radiation
    Monochromator Double Crystal Si(111)
    Diffraction Protocol single wavelength
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 8.2.2
    Wavelength 0.979133
    Site ALS
    Beamline 8.2.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.38
    Resolution(Low) 39.81
    Number Reflections(Observed) 22613
    Percent Possible(Observed) 99.8
    R Merge I(Observed) 0.045
    B(Isotropic) From Wilson Plot 16.745
    Redundancy 7.0
     
    High Resolution Shell Details
    Resolution(High) 1.38
    Resolution(Low) 1.43
    Percent Possible(All) 99.6
    R Merge I(Observed) 0.841
    Mean I Over Sigma(Observed) 1.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 1.38
    Resolution(Low) 39.81
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 22564
    Number of Reflections(R-Free) 1152
    Percent Reflections(Observed) 99.89
    R-Factor(Observed) 0.1509
    R-Work 0.1494
    R-Free 0.1795
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 21.1093
    Anisotropic B[1][1] 0.15
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.08
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.23
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.38
    Shell Resolution(Low) 1.416
    Number of Reflections(R-Free) 66
    Number of Reflections(R-Work) 1556
    R-Factor(R-Work) 0.253
    R-Factor(R-Free) 0.292
    Percent Reflections(Observed) 99.88
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_sphericity_bonded 4.468
    r_sphericity_free 7.608
    r_rigid_bond_restr 1.912
    r_scangle_it 6.592
    r_scbond_it 4.694
    r_mcangle_it 4.03
    r_mcbond_other 1.851
    r_bond_refined_d 0.013
    r_bond_other_d 0.002
    r_angle_refined_deg 1.567
    r_angle_other_deg 1.025
    r_dihedral_angle_1_deg 6.041
    r_dihedral_angle_2_deg 41.573
    r_dihedral_angle_3_deg 13.045
    r_dihedral_angle_4_deg 16.273
    r_chiral_restr 0.103
    r_gen_planes_refined 0.007
    r_gen_planes_other 0.001
    r_mcbond_it 2.601
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 910
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 154
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution SHELXD,SHARP
    Structure Refinement REFMAC 5.5.0110
     
    Software
    refinement REFMAC5 version: 5.5.0110
    data processing Xscale version: March 15, 2012
    phasing SHARP
    phasing SHELX
    data extraction pdb_extract version: 3.10
    validation MOLPROBITY version: 3beta29