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An Information Portal to 105339 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
3JQW
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 298.0
    Details PEG3350, Li2SO4, CaCl2, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 62 α = 90
    b = 64.18 β = 90
    c = 95.38 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Detector
    Detector CCD
    Type RIGAKU SATURN 92
    Details Rigaku confocal
    Detector CCD
    Type ADSC QUANTUM 315
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU MICROMAX-007
    Wavelength List 1.5418
    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
    Resolution(Low) 28.5
    Number Reflections(Observed) 24837
    Percent Possible(Observed) 99.4
    Redundancy 18.8
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.05
    Percent Possible(All) 99.4
    Mean I Over Sigma(Observed) 3.1
    R-Sym I(Observed) 0.492
    Redundancy 4.1
    Number Unique Reflections(All) 1792
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 28.5
    Number of Reflections(Observed) 24835
    Number of Reflections(R-Free) 1330
    Percent Reflections(Observed) 99.42
    R-Factor(Observed) 0.17736
    R-Work 0.17445
    R-Free 0.23323
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 25.598
    Anisotropic B[1][1] -0.01
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.01
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.001
    Shell Resolution(Low) 2.053
    Number of Reflections(Observed) 1753
    Number of Reflections(R-Free) 91
    Number of Reflections(R-Work) 1792
    R-Factor(R-Work) 0.195
    R-Factor(R-Free) 0.284
    Percent Reflections(Observed) 99.52
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.248
    r_scbond_it 2.841
    r_mcangle_it 1.946
    r_mcbond_it 1.151
    r_nbd_refined 0.212
    r_gen_planes_refined 0.007
    r_chiral_restr 0.111
    r_dihedral_angle_4_deg 23.813
    r_dihedral_angle_3_deg 15.188
    r_dihedral_angle_2_deg 38.42
    r_dihedral_angle_1_deg 6.114
    r_angle_refined_deg 1.567
    r_bond_refined_d 0.017
    r_nbtor_refined 0.317
    r_xyhbond_nbd_refined 0.159
    r_metal_ion_refined 0.108
    r_symmetry_vdw_refined 0.19
    r_symmetry_hbond_refined 0.109
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2801
    Nucleic Acid Atoms 0
    Heterogen Atoms 6
    Solvent Atoms 326
     
     
  •   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