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X-RAY DIFFRACTION
Materials and Methods page
2BXS
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details PROTEIN WAS CRYSTALLIZED FROM 5% PEG 6000, 100 MM NACITRATE, 100 MM LISULPHATE, 50 MM KPI PH 7.0.
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 158.37 α = 90
    b = 152.08 β = 104.52
    c = 82.2 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2003-05-20
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-2
    Wavelength 1.
    Site ESRF
    Beamline ID14-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 3.15
    Resolution(Low) 15
    Number Reflections(Observed) 27718
    Percent Possible(Observed) 91.3
    R Merge I(Observed) 0.01
    Redundancy 2.0
     
    High Resolution Shell Details
    Resolution(High) 3.15
    Resolution(Low) 3.25
    Percent Possible(All) 67.1
    R Merge I(Observed) 0.04
    Redundancy 1.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.15
    Resolution(Low) 15.0
    Number of Reflections(Observed) 27718
    Number of Reflections(R-Free) 1484
    Percent Reflections(Observed) 90.5
    R-Factor(Observed) 0.271
    R-Work 0.268
    R-Free 0.33
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 37.58
    Anisotropic B[1][1] -0.01
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.24
    Anisotropic B[2][2] -0.35
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.24
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.15
    Shell Resolution(Low) 3.23
    Number of Reflections(R-Free) 56
    Number of Reflections(R-Work) 1285
    R-Factor(R-Work) 0.241
    R-Factor(R-Free) 0.265
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 1.281
    r_scbond_it 0.907
    r_mcangle_it 0.495
    r_mcbond_it 0.307
    r_nbd_refined 0.283
    r_gen_planes_refined 0.005
    r_chiral_restr 0.11
    r_dihedral_angle_4_deg 21.025
    r_dihedral_angle_3_deg 22.232
    r_dihedral_angle_2_deg 39.271
    r_dihedral_angle_1_deg 7.668
    r_angle_refined_deg 1.74
    r_bond_refined_d 0.016
    r_nbtor_refined 0.34
    r_xyhbond_nbd_refined 0.228
    r_symmetry_vdw_refined 0.248
    r_symmetry_hbond_refined 0.086
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 7760
    Nucleic Acid Atoms 0
    Heterogen Atoms 140
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution AMORE
    Structure Refinement REFMAC 5.2.0005
     
    Software
    refinement REFMAC version: 5.2.0005
    model building AMORE