POP-OUT | CLOSE

An Information Portal to 105339 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
2C9W
  •   Crystallization Hide
    Crystallization Experiments
    Details 2M AMSO4 0.2M NACL, 0.1M CACODYLATE PH 6.5 300 NL SITTING DROPS AT 4 DEGREES
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 105.29 α = 90
    b = 105.29 β = 90
    c = 70.2 γ = 120
     
    Space Group
    Space Group Name:    P 32 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Details MIRRORS
    Collection Date 2005-11-18
     
    Diffraction Radiation
    Monochromator SI111
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SLS BEAMLINE X10SA
    Wavelength 0.90008
    Site SLS
    Beamline X10SA
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 1.9
    Resolution(Low) 38.25
    Number Reflections(Observed) 395240
    Percent Possible(Observed) 98.6
    R Merge I(Observed) 0.73
    Redundancy 11.6
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 2.0
    Percent Possible(All) 98.5
    R Merge I(Observed) 0.31
    Mean I Over Sigma(Observed) 3.29
    Redundancy 11.19
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.9
    Resolution(Low) 91.29
    Number of Reflections(Observed) 33443
    Number of Reflections(R-Free) 1762
    Percent Reflections(Observed) 98.7
    R-Factor(Observed) 0.187
    R-Work 0.185
    R-Free 0.225
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 42.4
    Anisotropic B[1][1] 0.55
    Anisotropic B[1][2] 0.27
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.55
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.82
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9
    Shell Resolution(Low) 1.95
    Number of Reflections(R-Free) 130
    Number of Reflections(R-Work) 2485
    R-Factor(R-Work) 0.253
    R-Factor(R-Free) 0.275
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 6.814
    r_scbond_it 5.02
    r_mcangle_it 3.094
    r_mcbond_it 2.144
    r_nbd_refined 0.192
    r_gen_planes_refined 0.005
    r_chiral_restr 0.076
    r_dihedral_angle_4_deg 18.195
    r_dihedral_angle_3_deg 13.712
    r_dihedral_angle_2_deg 32.314
    r_dihedral_angle_1_deg 5.639
    r_angle_refined_deg 1.209
    r_bond_refined_d 0.01
    r_nbtor_refined 0.31
    r_xyhbond_nbd_refined 0.151
    r_symmetry_vdw_refined 0.149
    r_symmetry_hbond_refined 0.115
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2621
    Nucleic Acid Atoms 0
    Heterogen Atoms 18
    Solvent Atoms 172
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XDS
    Structure Solution PHASER
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building PHASER