POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
4I3Q
  •   Crystallization Hide
    Crystallization Experiments
    Method microbatch under oil
    pH 6
    Temperature 298.0
    Details PEG 3350, sodium malonate, pH 6.0, microbatch under oil, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 79.11 α = 90
    b = 101.47 β = 90
    c = 130.54 γ = 90
     
    Space Group
    Space Group Name:    I 2 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 200
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Details mirrors
    Collection Date 2012-02-18
     
    Diffraction Radiation
    Monochromator Yale mirrors
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRL BEAMLINE BL7-1
    Wavelength List 1.127
    Site SSRL
    Beamline BL7-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.6
    Resolution(Low) 65.3
    Number Reflections(All) 16524
    Number Reflections(Observed) 16260
    Percent Possible(Observed) 98.4
    R Merge I(Observed) 0.082
    Redundancy 7.1
     
    High Resolution Shell Details
    Resolution(High) 2.6
    Resolution(Low) 2.67
    Percent Possible(All) 97.5
    R Merge I(Observed) 0.516
    Mean I Over Sigma(Observed) 2.3
    Redundancy 4.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method PHASER
    reflnsShellList 2.602
    Resolution(Low) 65.27
    Number of Reflections(Observed) 15432
    Number of Reflections(R-Free) 819
    Percent Reflections(Observed) 98.39
    R-Factor(Observed) 0.22355
    R-Work 0.21999
    R-Free 0.29814
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 93.672
    Anisotropic B[1][1] 0.09
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.05
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.04
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.602
    Shell Resolution(Low) 2.669
    Number of Reflections(R-Free) 44
    Number of Reflections(R-Work) 1044
    R-Factor(R-Work) 0.291
    R-Factor(R-Free) 0.435
    Percent Reflections(Observed) 97.49
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.008
    r_chiral_restr 0.101
    r_dihedral_angle_4_deg 18.884
    r_dihedral_angle_3_deg 19.75
    r_dihedral_angle_2_deg 38.998
    r_dihedral_angle_1_deg 6.541
    r_angle_refined_deg 1.998
    r_bond_refined_d 0.011
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3749
    Nucleic Acid Atoms 0
    Heterogen Atoms 43
    Solvent Atoms 6
     
     
  •   Software and Computing Hide
    Computing
    Data Collection Blu-Ice
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASER
    data collection Blu-Ice