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X-RAY DIFFRACTION
Materials and Methods page
3VQP
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.6
    Temperature 295.0
    Details 1.6M AmSO4, 0.1M Na Citrate pH 5.6, 50mM CdCl2, VAPOR DIFFUSION, HANGING DROP, temperature 295K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 60.85 α = 90
    b = 63.18 β = 90
    c = 82.13 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 AREA DETECTOR
    Type MARMOSAIC 300 mm CCD
    Details MIRRORS
    Collection Date 2007-08-16
     
    Diffraction Radiation
    Monochromator DOUBLE MIRROR
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 23-ID-B
    Wavelength List 0.97949
    Site APS
    Beamline 23-ID-B
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.1
    Resolution(Low) 50
    Number Reflections(Observed) 19014
    Percent Possible(Observed) 98.8
    R Merge I(Observed) 0.113
    Redundancy 3.4
     
    High Resolution Shell Details
    Resolution(High) 2.09
    Resolution(Low) 2.22
    Percent Possible(All) 93.2
    R Merge I(Observed) 0.332
    Mean I Over Sigma(Observed) 3.5
    R-Sym I(Observed) 0.398
    Redundancy 3.3
    Number Unique Reflections(All) 5435
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.1
    Resolution(Low) 41.06
    Number of Reflections(all) 18400
    Number of Reflections(Observed) 18062
    Number of Reflections(R-Free) 951
    Percent Reflections(Observed) 99.75
    R-Factor(All) 0.19854
    R-Factor(Observed) 0.19854
    R-Work 0.19654
    R-Free 0.23594
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 41.065
    Anisotropic B[1][1] 0.06
    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] -0.43
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1
    Shell Resolution(Low) 2.154
    Number of Reflections(R-Free) 61
    Number of Reflections(R-Work) 1168
    R-Factor(R-Work) 0.217
    R-Factor(R-Free) 0.262
    Percent Reflections(Observed) 98.16
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.009
    r_chiral_restr 0.125
    r_dihedral_angle_4_deg 12.649
    r_dihedral_angle_3_deg 18.197
    r_dihedral_angle_2_deg 33.15
    r_dihedral_angle_1_deg 6.214
    r_angle_refined_deg 1.908
    r_bond_refined_d 0.019
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2148
    Nucleic Acid Atoms 0
    Heterogen Atoms 27
    Solvent Atoms 47
     
     
  •   Software and Computing Hide
    Computing
    Data Collection BlueIce
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution AMoRE
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building AMoRE
    data collection BlueIce