POP-OUT | CLOSE

An Information Portal to 110790 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4EXA
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.4
    Temperature 293.0
    Details 10mM NADP+ 25.5% of polyacrylic acid 0.1M Hepes, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 94.17 α = 90
    b = 120.28 β = 90
    c = 151.11 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
    Type ADSC QUANTUM 315r
    Collection Date 2009-07-17
     
    Diffraction Radiation
    Monochromator Silicon 1 1 1
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID23-2
    Wavelength List 0.873
    Site ESRF
    Beamline ID23-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.8
    Resolution(Low) 94.11
    Number Reflections(Observed) 41558
    Percent Possible(Observed) 97.2
    R Merge I(Observed) 0.129
    Redundancy 4.1
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 2.95
    Percent Possible(All) 98.2
    R Merge I(Observed) 0.493
    Mean I Over Sigma(Observed) 2.7
    R-Sym I(Observed) 24625.0
    Redundancy 4.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.8
    Resolution(Low) 94.11
    Number of Reflections(all) 39433
    Number of Reflections(Observed) 39433
    Number of Reflections(R-Free) 2102
    Percent Reflections(Observed) 96.63
    R-Factor(Observed) 0.22949
    R-Work 0.22723
    R-Free 0.27237
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 22.901
    Anisotropic B[1][1] -0.11
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.01
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.12
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8
    Shell Resolution(Low) 2.873
    Number of Reflections(R-Free) 146
    Number of Reflections(R-Work) 2945
    R-Factor(R-Work) 0.335
    R-Factor(R-Free) 0.356
    Percent Reflections(Observed) 98.03
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.637
    r_scbond_it 1.428
    r_mcangle_it 1.107
    r_mcbond_other 0.089
    r_mcbond_it 0.575
    r_gen_planes_other 0.002
    r_gen_planes_refined 0.005
    r_chiral_restr 0.068
    r_dihedral_angle_4_deg 17.898
    r_dihedral_angle_3_deg 18.773
    r_dihedral_angle_2_deg 36.373
    r_dihedral_angle_1_deg 6.54
    r_angle_other_deg 0.942
    r_angle_refined_deg 1.345
    r_bond_other_d 0.002
    r_bond_refined_d 0.013
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 11626
    Nucleic Acid Atoms 0
    Heterogen Atoms 216
    Solvent Atoms 116
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MxCube
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building PHASER
    data collection MxCube