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X-RAY DIFFRACTION
Materials and Methods page
3ZPC
  •   Crystallization Hide
    Crystallization Experiments
    Details PROTEIN BUFFER: 20 MM TRIS, 50 MM NACL, PH 7.5 RESERVOIR: 0.9M AMMONIUM PHOSPHATE, 0.075M SODIUM ACETATE HANGING DROPS
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 148.99 α = 90
    b = 189.55 β = 90
    c = 76.41 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU
    Details MIRRORS
    Collection Date 2010-11-20
     
    Diffraction Radiation
    Monochromator SI
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU M007HF
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.2
    Resolution(Low) 53.34
    Number Reflections(Observed) 54441
    Percent Possible(Observed) 99.0
    R Merge I(Observed) 0.09
    Redundancy 2.9
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.32
    Percent Possible(All) 99.7
    R Merge I(Observed) 0.44
    Mean I Over Sigma(Observed) 1.9
    Redundancy 2.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 117.14
    Number of Reflections(Observed) 51553
    Number of Reflections(R-Free) 2765
    Percent Reflections(Observed) 98.3
    R-Factor(Observed) 0.21469
    R-Work 0.21277
    R-Free 0.25037
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 42.221
    Anisotropic B[1][1] 3.44
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.85
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -2.59
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2
    Shell Resolution(Low) 2.257
    Number of Reflections(R-Free) 222
    Number of Reflections(R-Work) 3576
    R-Factor(R-Work) 0.324
    R-Factor(R-Free) 0.373
    Percent Reflections(Observed) 99.42
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.006
    r_chiral_restr 0.085
    r_dihedral_angle_4_deg 20.249
    r_dihedral_angle_3_deg 16.293
    r_dihedral_angle_2_deg 40.867
    r_dihedral_angle_1_deg 6.035
    r_angle_refined_deg 1.474
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5486
    Nucleic Acid Atoms 0
    Heterogen Atoms 26
    Solvent Atoms 176
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASER