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X-RAY DIFFRACTION
Materials and Methods page
3PNI
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8.5
    Temperature 293.0
    Details 35% PEG1500, 100mM Tris/HCl, 10mM [Co(NH3)6]Cl3, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 47.4 α = 90
    b = 49.8 β = 90
    c = 51.23 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 AREA DETECTOR
    Type ADSC QUANTUM 315r
    Collection Date 2010-03-12
     
    Diffraction Radiation
    Monochromator channel cut ESRF monochromator
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-4
    Wavelength List 0.9765
    Site ESRF
    Beamline ID14-4
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.8
    Resolution(Low) 35.7
    Number Reflections(All) 3254
    Number Reflections(Observed) 3087
    Percent Possible(Observed) 95.0
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 2.95
    Percent Possible(All) 100.0
    Redundancy 5.5
    Number Unique Reflections(All) 456
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.8
    Resolution(Low) 35.7
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 3254
    Number of Reflections(Observed) 3087
    Number of Reflections(R-Free) 141
    Percent Reflections(Observed) 99.75
    R-Factor(Observed) 0.28053
    R-Work 0.27892
    R-Free 0.31849
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 39.344
    Anisotropic B[1][1] -5.8
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 10.16
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -4.36
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8
    Shell Resolution(Low) 2.873
    Number of Reflections(R-Free) 6
    Number of Reflections(R-Work) 221
    R-Factor(R-Work) 0.38
    R-Factor(R-Free) 0.466
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.3
    r_scbond_it 1.393
    r_mcangle_it 0.86
    r_mcbond_it 0.427
    r_gen_planes_refined 0.005
    r_chiral_restr 0.091
    r_dihedral_angle_3_deg 23.723
    r_dihedral_angle_2_deg 44.017
    r_dihedral_angle_1_deg 7.202
    r_angle_refined_deg 2.511
    r_bond_refined_d 0.015
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 988
    Nucleic Acid Atoms 0
    Heterogen Atoms 18
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution Molrep
    Structure Refinement REFMAC 5.5.0102
     
    Software
    refinement REFMAC version: 5.5.0102
    model building Molrep
    data collection ADSC version: Quantum