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X-RAY DIFFRACTION
Materials and Methods page
3LIR
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 8
    Temperature 298.0
    Details MMP12 at 4mg/ml co-crystallization with non-chelating inhibitor with precipitant: 22% PEG 3350, 100mM Glycine., pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 69 α = 90
    b = 63.17 β = 90
    c = 37.57 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Details mirrors
    Collection Date 2008-06-14
     
    Diffraction Radiation
    Monochromator Single Silicon (111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID23-1
    Wavelength List 0.97625
    Site ESRF
    Beamline ID23-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 1.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.9
    Resolution(Low) 69
    Number Reflections(All) 13486
    Number Reflections(Observed) 13419
    Percent Possible(Observed) 99.5
    R Merge I(Observed) 0.128
    B(Isotropic) From Wilson Plot 14.58
    Redundancy 5.7
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 2.0
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.534
    Mean I Over Sigma(Observed) 4.2
    R-Sym I(Observed) 0.589
    Redundancy 5.8
    Number Unique Reflections(All) 1933
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method rigid body
    reflnsShellList 1.9
    Resolution(Low) 46.592
    Cut-off Sigma(F) 1.39
    Number of Reflections(Observed) 13391
    Number of Reflections(R-Free) 660
    Percent Reflections(Observed) 99.13
    R-Factor(Observed) 0.161
    R-Work 0.1586
    R-Free 0.2105
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model Isotropic
    Mean Isotropic B Value 17.788
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9001
    Shell Resolution(Low) 2.0468
    Number of Reflections(R-Free) 147
    Number of Reflections(R-Work) 2496
    R-Factor(R-Work) 0.1814
    R-Factor(R-Free) 0.2393
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0468
    Shell Resolution(Low) 2.2527
    Number of Reflections(R-Free) 121
    Number of Reflections(R-Work) 2529
    R-Factor(R-Work) 0.1537
    R-Factor(R-Free) 0.1799
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2527
    Shell Resolution(Low) 2.5787
    Number of Reflections(R-Free) 129
    Number of Reflections(R-Work) 2526
    R-Factor(R-Work) 0.1469
    R-Factor(R-Free) 0.2156
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.5787
    Shell Resolution(Low) 3.2488
    Number of Reflections(R-Free) 145
    Number of Reflections(R-Work) 2543
    R-Factor(R-Work) 0.1504
    R-Factor(R-Free) 0.1999
    Percent Reflections(Observed) 99.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.2488
    Shell Resolution(Low) 46.6065
    Number of Reflections(R-Free) 118
    Number of Reflections(R-Work) 2637
    R-Factor(R-Work) 0.1605
    R-Factor(R-Free) 0.2069
    Percent Reflections(Observed) 97.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.005
    f_chiral_restr 0.081
    f_dihedral_angle_d 18.163
    f_angle_d 1.167
    f_bond_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1246
    Nucleic Acid Atoms 0
    Heterogen Atoms 44
    Solvent Atoms 205
     
     
  •   Software and Computing Hide
    Computing
    Data Collection DNA
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution REFMAC
    Structure Refinement PHENIX (phenix.refine)
     
    Software
    refinement PHENIX version: (phenix.refine)
    model building REFMAC
    data collection DNA