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X-RAY DIFFRACTION
Materials and Methods page
3JQX
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 298.0
    Details sodium acetate, CdSO4,CaCl2, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 61.57 α = 90
    b = 64.59 β = 90
    c = 96.01 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
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 19-ID
    Wavelength List 0.97937
    Site APS
    Beamline 19-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.2
    Resolution(Low) 30
    Number Reflections(Observed) 18873
    Percent Possible(Observed) 98.7
    Redundancy 13.9
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.5
    Percent Possible(All) 97.7
    Mean I Over Sigma(Observed) 2.4
    R-Sym I(Observed) 0.54
    Redundancy 3.4
    Number Unique Reflections(All) 1431
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 28.68
    Number of Reflections(Observed) 18872
    Number of Reflections(R-Free) 1017
    Percent Reflections(Observed) 98.73
    R-Factor(Observed) 0.17941
    R-Work 0.17571
    R-Free 0.2502
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 20.309
    Anisotropic B[1][1] 0.02
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.02
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.196
    Shell Resolution(Low) 2.253
    Number of Reflections(Observed) 1431
    Number of Reflections(R-Free) 69
    Number of Reflections(R-Work) 1362
    R-Factor(R-Work) 0.204
    R-Factor(R-Free) 0.272
    Percent Reflections(Observed) 98.22
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.903
    r_scbond_it 3.338
    r_mcangle_it 2.087
    r_mcbond_it 1.183
    r_symmetry_hbond_refined 0.29
    r_symmetry_vdw_refined 0.178
    r_bond_refined_d 0.022
    r_angle_refined_deg 1.889
    r_dihedral_angle_1_deg 6.994
    r_dihedral_angle_2_deg 35.907
    r_dihedral_angle_3_deg 16.181
    r_dihedral_angle_4_deg 23.297
    r_chiral_restr 0.129
    r_gen_planes_refined 0.008
    r_nbd_refined 0.219
    r_nbtor_refined 0.321
    r_xyhbond_nbd_refined 0.184
    r_metal_ion_refined 0.115
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2801
    Nucleic Acid Atoms 0
    Heterogen Atoms 12
    Solvent Atoms 197
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-3000
    Data Reduction (intensity integration) HKL-3000
    Data Reduction (data scaling) HKL-3000
    Structure Solution PHASER, CCP4
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building CCP4
    model building PHASER
    data collection HKL-3000