POP-OUT | CLOSE

An Information Portal to 105097 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
2XJS
  •   Crystallization Hide
    Crystallization Experiments
    Details 0.5 M NACL, 100 MM BISTRIS-PROPANE PH 7.5, 20% PEG 4000
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 46.45 α = 90
    b = 61.96 β = 90
    c = 106.53 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 (QUANTUM 4)
    Type ADSC
    Collection Date 2009-05-07
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-2
    Wavelength 0.933
    Site ESRF
    Beamline ID14-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.24
    Resolution(Low) 19.44
    Number Reflections(Observed) 85499
    Percent Possible(Observed) 93.7
    R Merge I(Observed) 0.04
    B(Isotropic) From Wilson Plot 10.6
    Redundancy 3.6
     
    High Resolution Shell Details
    Resolution(High) 1.24
    Resolution(Low) 1.3
    Percent Possible(All) 72.4
    R Merge I(Observed) 0.44
    Mean I Over Sigma(Observed) 2.9
    Redundancy 3.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.3
    Resolution(Low) 19.44
    Number of Reflections(Observed) 72600
    Number of Reflections(R-Free) 1374
    Percent Reflections(Observed) 96.86
    R-Factor(Observed) 0.12344
    R-Work 0.12292
    R-Free 0.15209
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 11.452
    Anisotropic B[1][1] 0.08
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.25
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.33
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.3
    Shell Resolution(Low) 1.334
    Number of Reflections(R-Free) 118
    Number of Reflections(R-Work) 5202
    R-Factor(R-Work) 0.198
    R-Factor(R-Free) 0.259
    Percent Reflections(Observed) 95.32
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_rigid_bond_restr 1.114
    r_scangle_it 4.123
    r_scbond_it 2.924
    r_mcangle_it 2.161
    r_mcbond_other 0.449
    r_mcbond_it 1.383
    r_gen_planes_other 0.002
    r_gen_planes_refined 0.008
    r_chiral_restr 0.113
    r_dihedral_angle_4_deg 6.515
    r_dihedral_angle_3_deg 11.326
    r_dihedral_angle_2_deg 36.22
    r_dihedral_angle_1_deg 5.825
    r_angle_other_deg 1.967
    r_angle_refined_deg 2.2
    r_bond_other_d 0.002
    r_bond_refined_d 0.012
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1928
    Nucleic Acid Atoms 0
    Heterogen Atoms 28
    Solvent Atoms 444
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution REFMAC5
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building REFMAC5