POP-OUT | CLOSE

An Information Portal to 105025 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4B91
  •   Crystallization Hide
    Crystallization Experiments
    pH 5
    Details 23% (V/V) PEG 400 MMT PH 5.0
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 90.09 α = 90
    b = 90.09 β = 90
    c = 248.34 γ = 90
     
    Space Group
    Space Group Name:    P 41 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (QUANTUM 210)
    Type ADSC
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-1
    Wavelength 0.934
    Site ESRF
    Beamline ID14-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 1.7
    Resolution(Low) 51.1
    Number Reflections(Observed) 110493
    Percent Possible(Observed) 97.8
    R Merge I(Observed) 0.09
    B(Isotropic) From Wilson Plot 22.608
    Redundancy 7.0
     
    High Resolution Shell Details
    Resolution(High) 1.7
    Resolution(Low) 1.79
    Percent Possible(All) 87.1
    R Merge I(Observed) 0.6
    Mean I Over Sigma(Observed) 2.3
    Redundancy 4.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.7
    Resolution(Low) 39.6
    Number of Reflections(Observed) 104852
    Number of Reflections(R-Free) 5532
    Percent Reflections(Observed) 97.63
    R-Factor(Observed) 0.17168
    R-Work 0.17008
    R-Free 0.20181
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 24.592
    Anisotropic B[1][1] -0.92
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.92
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 1.85
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.7
    Shell Resolution(Low) 1.744
    Number of Reflections(R-Free) 324
    Number of Reflections(R-Work) 6462
    R-Factor(R-Work) 0.297
    R-Factor(R-Free) 0.317
    Percent Reflections(Observed) 82.84
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.006
    r_gen_planes_refined 0.011
    r_chiral_restr 0.12
    r_dihedral_angle_4_deg 14.853
    r_dihedral_angle_3_deg 13.143
    r_dihedral_angle_2_deg 32.552
    r_dihedral_angle_1_deg 6.279
    r_angle_other_deg 1.3
    r_angle_refined_deg 1.923
    r_bond_other_d 0.007
    r_bond_refined_d 0.02
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 7286
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 582
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.7.0029
     
    Software
    refinement REFMAC version: 5.7.0029
    model building PHASER