POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
4K3F
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7
    Temperature 293.0
    Details 3.20M ammonium sulfate, 0.7% n-Butanol, 0.1M HEPES pH 7.0, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 99.58 α = 90
    b = 40.51 β = 90
    c = 60.81 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector PIXEL
    Type DECTRIS PILATUS 6M
    Details Rhodium-coated vertical and horizontal focusing mirrors; liquid-nitrogen cooled double crystal Si(111) monochromator
    Collection Date 2013-04-01
     
    Diffraction Radiation
    Monochromator double crystal Si(111)
    Diffraction Protocol MAD
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRL BEAMLINE BL12-2
    Wavelength List 0.8265,0.9794,0.9792
    Site SSRL
    Beamline BL12-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.6
    Resolution(Low) 29.14
    Number Reflections(Observed) 32359
    Percent Possible(Observed) 92.4
    R Merge I(Observed) 0.056
    B(Isotropic) From Wilson Plot 19.747
     
    High Resolution Shell Details
    Resolution(High) 1.6
    Resolution(Low) 1.66
    Percent Possible(All) 92.1
    R Merge I(Observed) 0.467
    Mean I Over Sigma(Observed) 1.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MAD
    reflnsShellList 1.6
    Resolution(Low) 29.135
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 32319
    Number of Reflections(R-Free) 1641
    Percent Reflections(Observed) 97.07
    R-Factor(Observed) 0.1523
    R-Work 0.1506
    R-Free 0.1847
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 22.2558
    Anisotropic B[1][1] 0.95
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.68
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.28
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.6
    Shell Resolution(Low) 1.641
    Number of Reflections(R-Free) 129
    Number of Reflections(R-Work) 2242
    R-Factor(R-Work) 0.277
    R-Factor(R-Free) 0.359
    Percent Reflections(Observed) 98.38
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_mcangle_it 2.415
    r_mcbond_other 1.827
    r_bond_refined_d 0.012
    r_bond_other_d 0.001
    r_angle_refined_deg 1.536
    r_angle_other_deg 0.812
    r_dihedral_angle_1_deg 5.903
    r_dihedral_angle_2_deg 42.163
    r_dihedral_angle_3_deg 13.063
    r_dihedral_angle_4_deg 15.994
    r_chiral_restr 0.097
    r_gen_planes_refined 0.008
    r_gen_planes_other 0.001
    r_mcbond_it 1.826
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1832
    Nucleic Acid Atoms 0
    Heterogen Atoms 50
    Solvent Atoms 257
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution SHELXD,SHARP
    Structure Refinement REFMAC 5.7.0032
     
    Software
    refinement REFMAC5 version: 5.7.0032
    data processing Xscale version: July 4, 2012
    phasing SHARP
    phasing SHELX
    data extraction pdb_extract version: 3.10
    validation MOLPROBITY version: 3beta29