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X-RAY DIFFRACTION
Materials and Methods page
3V1H
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 4.6
    Temperature 293.0
    Details 26% PEG 4000,0.150M ammonium acetate,0.1M sodium acetate, 0.1M magnesium nitrate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 87.95 α = 90
    b = 57.22 β = 90
    c = 61.14 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 120
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IV++
    Collection Date 2011-09-28
     
    Diffraction Radiation
    Monochromator Osmic VariMax
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU MICROMAX-007 HF
    Wavelength List 1.54
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.9
    Resolution(Low) 50
    Number Reflections(All) 156645
    Percent Possible(Observed) 98.1
    R Merge I(Observed) 0.093
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 1.93
    Percent Possible(All) 80.2
    Redundancy 4.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.9
    Resolution(Low) 34.87
    Number of Reflections(all) 24507
    Number of Reflections(Observed) 23280
    Number of Reflections(R-Free) 1246
    Percent Reflections(Observed) 97.88
    R-Factor(Observed) 0.18927
    R-Work 0.18673
    R-Free 0.23741
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 27.048
    Anisotropic B[1][1] 0.92
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.37
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.29
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.898
    Shell Resolution(Low) 1.947
    Number of Reflections(R-Free) 63
    Number of Reflections(R-Work) 1418
    R-Factor(R-Work) 0.41
    R-Factor(R-Free) 0.375
    Percent Reflections(Observed) 81.91
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.622
    r_scbond_it 3.128
    r_mcangle_it 2.147
    r_mcbond_it 1.257
    r_gen_planes_refined 0.01
    r_chiral_restr 0.139
    r_dihedral_angle_4_deg 14.019
    r_dihedral_angle_3_deg 14.182
    r_dihedral_angle_2_deg 31.971
    r_dihedral_angle_1_deg 6.552
    r_angle_refined_deg 1.817
    r_bond_refined_d 0.023
     
    Coordinate Error
    Luzzati ESD(Observed) 0.21
    Luzzati Sigma A(Observed) 0.23
    Luzzati Resolution Cutoff(Low) 5.0
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2455
    Nucleic Acid Atoms 0
    Heterogen Atoms 20
    Solvent Atoms 265
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASER
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement CNS version: 1.1
    model building PHASER
    data collection HKL-2000