POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
2QQ7
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8
    Temperature 298.0
    Details 16% ethylene glycol, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 42.22 α = 78.58
    b = 63.36 β = 89.08
    c = 75.06 γ = 89.87
     
    Space Group
    Space Group Name:    P 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 225 mm CCD
    Collection Date 2007-06-27
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SLS BEAMLINE X10SA
    Wavelength List 0.9998
    Site SLS
    Beamline X10SA
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.38
    Resolution(Low) 73.57
    Number Reflections(All) 30547
    Number Reflections(Observed) 29936
    Percent Possible(Observed) 98.0
    R Merge I(Observed) 0.069
    Redundancy 2.1
     
    High Resolution Shell Details
    Resolution(High) 2.38
    Resolution(Low) 2.51
    Percent Possible(All) 96.9
    R Merge I(Observed) 0.126
    Mean I Over Sigma(Observed) 4.6
    R-Sym I(Observed) 0.126
    Redundancy 1.9
    Number Unique Reflections(All) 4335
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 2.38
    Resolution(Low) 73.52
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 30558
    Number of Reflections(Observed) 29935
    Number of Reflections(R-Free) 1518
    Percent Reflections(Observed) 97.96
    R-Factor(Observed) 0.217
    R-Work 0.214
    R-Free 0.266
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 33.348
    Anisotropic B[1][1] 0.49
    Anisotropic B[1][2] 0.08
    Anisotropic B[1][3] -0.38
    Anisotropic B[2][2] -0.38
    Anisotropic B[2][3] 0.6
    Anisotropic B[3][3] -0.34
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.38
    Shell Resolution(Low) 2.442
    Number of Reflections(R-Free) 94
    Number of Reflections(R-Work) 2078
    R-Factor(R-Work) 0.238
    R-Factor(R-Free) 0.275
    Percent Reflections(Observed) 96.15
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.717
    r_scbond_it 2.415
    r_mcangle_it 1.736
    r_mcbond_it 1.006
    r_symmetry_hbond_refined 0.255
    r_bond_refined_d 0.018
    r_angle_refined_deg 1.841
    r_dihedral_angle_1_deg 8.24
    r_dihedral_angle_2_deg 38.219
    r_dihedral_angle_3_deg 17.903
    r_dihedral_angle_4_deg 17.936
    r_chiral_restr 0.127
    r_gen_planes_refined 0.007
    r_nbd_refined 0.224
    r_nbtor_refined 0.306
    r_xyhbond_nbd_refined 0.206
    r_symmetry_vdw_refined 0.214
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3925
    Nucleic Acid Atoms 0
    Heterogen Atoms 54
    Solvent Atoms 168
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.2.0005
     
    Software
    data extraction pdb_extract version: 3.000
    refinement REFMAC5
    data processing SCALA