POP-OUT | CLOSE

An Information Portal to 111558 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4EF9
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 5.6
    Temperature 295.0
    Details 0.1M SODIUM CITRATE TRIBASIC DIHYDRATE pH 5.6, 1.3M LITHIUM SULFATE, 0.3M AMMONIUM SULFATE, VAPOR DIFFUSION, SITTING DROP, temperature 295K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 143.91 α = 90
    b = 143.91 β = 90
    c = 69.62 γ = 120
     
    Space Group
    Space Group Name:    P 61
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 225 mm CCD
    Collection Date 2011-11-21
     
    Diffraction Radiation
    Monochromator Si(111) double-crystal
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type LNLS BEAMLINE W01B-MX2
    Wavelength List 1.305
    Site LNLS
    Beamline W01B-MX2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.5
    Resolution(High) 1.6
    Resolution(Low) 23.47
    Number Reflections(All) 108237
    Number Reflections(Observed) 108237
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.093
    B(Isotropic) From Wilson Plot 18.0
    Redundancy 11.7
     
    High Resolution Shell Details
    Resolution(High) 1.6
    Resolution(Low) 1.69
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.77
    Mean I Over Sigma(Observed) 4.1
    R-Sym I(Observed) 0.77
    Redundancy 11.0
    Number Unique Reflections(All) 15723
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.6
    Resolution(Low) 22.68
    Number of Reflections(all) 102786
    Number of Reflections(Observed) 102786
    Number of Reflections(R-Free) 5401
    Percent Reflections(Observed) 99.94
    R-Factor(Observed) 0.16855
    R-Work 0.16767
    R-Free 0.1849
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 18.285
    Anisotropic B[1][1] 0.0
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.0
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.6
    Shell Resolution(Low) 1.641
    Number of Reflections(R-Free) 382
    Number of Reflections(R-Work) 7532
    R-Factor(R-Work) 0.241
    R-Factor(R-Free) 0.279
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.011
    r_chiral_restr 0.076
    r_dihedral_angle_4_deg 11.327
    r_dihedral_angle_3_deg 10.866
    r_dihedral_angle_2_deg 39.863
    r_dihedral_angle_1_deg 5.118
    r_angle_refined_deg 1.267
    r_bond_refined_d 0.004
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4698
    Nucleic Acid Atoms 0
    Heterogen Atoms 133
    Solvent Atoms 536
     
     
  •   Software and Computing Hide
    Computing
    Data Collection NatXray software
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building MOLREP
    data collection NatXray version: software