POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
4GNK
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.75
    Temperature 277.15
    Details 100 mM MES pH 6.75, 100-200 mM NaCl, and 11-12% PEG 3350, VAPOR DIFFUSION, HANGING DROP, temperature 277.15K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 91.42 α = 90
    b = 188.85 β = 90
    c = 293.86 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 110
    Diffrn ID 2
    Data Collection Temperature 110
     
    Diffraction Detector
    Detector AREA DETECTOR
    Type MARMOSAIC 300 mm CCD
    Collection Date 2011-06-11
    Detector AREA DETECTOR
    Type MARMOSAIC 300 mm CCD
    Collection Date 2011-03-21
     
    Diffraction Radiation
    Monochromator double crystal monochromator
    Diffraction Protocol SINGLE WAVELENGTH
    Monochromator Kohzu monochromator
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 23-ID-D
    Wavelength List 1.03
    Site APS
    Beamline 23-ID-D
    Source SYNCHROTRON
    Type APS BEAMLINE 21-ID-D
    Wavelength List 1.13
    Site APS
    Beamline 21-ID-D
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) -999.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 4
    Resolution(Low) 20
    Number Reflections(All) 41201
    Number Reflections(Observed) 34695
    Percent Possible(Observed) 76.7
    R Merge I(Observed) 0.14
    Redundancy 3.3
     
    High Resolution Shell Details
    Resolution(High) 4.0
    Resolution(Low) 4.07
    Percent Possible(All) 36.7
    R Merge I(Observed) 0.329
    Mean I Over Sigma(Observed) 1.9
    Redundancy 2.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 4.0
    Resolution(Low) 19.99
    Number of Reflections(Observed) 32433
    Number of Reflections(R-Free) 1715
    Percent Reflections(Observed) 77.78
    R-Factor(Observed) 0.21588
    R-Work 0.21386
    R-Free 0.25468
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 113.58
    Anisotropic B[1][1] -0.07
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.04
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.03
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 4.0
    Shell Resolution(Low) 4.1
    Number of Reflections(R-Free) 96
    Number of Reflections(R-Work) 1773
    R-Factor(R-Work) 0.367
    R-Factor(R-Free) 0.355
    Percent Reflections(Observed) 63.04
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.003
    r_chiral_restr 0.049
    r_dihedral_angle_4_deg 10.068
    r_dihedral_angle_3_deg 14.893
    r_dihedral_angle_2_deg 33.929
    r_dihedral_angle_1_deg 5.27
    r_angle_other_deg 0.75
    r_angle_refined_deg 0.858
    r_bond_other_d 0.001
    r_bond_refined_d 0.005
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 19688
    Nucleic Acid Atoms 0
    Heterogen Atoms 70
    Solvent Atoms 6
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASER
    data collection HKL-2000