POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
2BR7
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 100 MM HEPES 1.15 M SODIUM MALONATE, pH 7.00
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 204.2 α = 90
    b = 204.2 β = 90
    c = 204.2 γ = 90
     
    Space Group
    Space Group Name:    I 2 3
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2004-09-30
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-2
    Wavelength 0.933
    Site ESRF
    Beamline ID14-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 1.5
    Resolution(High) 3
    Resolution(Low) 50
    Number Reflections(Observed) 28431
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.16
    Redundancy 8.1
     
    High Resolution Shell Details
    Resolution(High) 3.0
    Resolution(Low) 3.16
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.49
    Mean I Over Sigma(Observed) 1.5
    Redundancy 8.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.0
    Resolution(Low) 19.84
    Number of Reflections(Observed) 26848
    Number of Reflections(R-Free) 1430
    Percent Reflections(Observed) 100.0
    R-Factor(Observed) 0.178
    R-Work 0.174
    R-Free 0.249
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 34.87
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.0
    Shell Resolution(Low) 3.08
    Number of Reflections(R-Free) 91
    Number of Reflections(R-Work) 1954
    R-Factor(R-Work) 0.274
    R-Factor(R-Free) 0.379
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.111
    r_scbond_it 1.286
    r_mcangle_it 0.959
    r_mcbond_it 0.556
    r_nbd_refined 0.227
    r_gen_planes_refined 0.004
    r_chiral_restr 0.099
    r_dihedral_angle_4_deg 20.161
    r_dihedral_angle_3_deg 20.603
    r_dihedral_angle_2_deg 36.926
    r_dihedral_angle_1_deg 7.33
    r_angle_refined_deg 1.506
    r_bond_refined_d 0.012
    r_nbtor_refined 0.321
    r_xyhbond_nbd_refined 0.146
    r_symmetry_vdw_refined 0.342
    r_symmetry_hbond_refined 0.239
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8180
    Nucleic Acid Atoms 0
    Heterogen Atoms 60
    Solvent Atoms 49
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution AMORE
    Structure Refinement REFMAC 5.2.0005
     
    Software
    refinement REFMAC version: 5.2.0005
    model building AMORE