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An Information Portal to 110071 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1UNV
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details HANGING DROP, RESERVOIR: 10%W/V PEG 6K, 2 M NACL, PH 7.0
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 78.09 α = 90
    b = 78.09 β = 90
    c = 78.09 γ = 90
     
    Space Group
    Space Group Name:    P 41 3 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 114
     
    Diffraction Detector
    Collection Date 2003-07-15
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RU200
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.07
    Resolution(Low) 34.92
    Number Reflections(Observed) 5365
    Percent Possible(Observed) 97.7
    R Merge I(Observed) 0.055
    Redundancy 3.7
     
    High Resolution Shell Details
    Resolution(High) 2.07
    Resolution(Low) 2.14
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.361
    Mean I Over Sigma(Observed) 1.6
    Redundancy 3.32
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.14
    Resolution(Low) 55.05
    Number of Reflections(Observed) 4579
    Number of Reflections(R-Free) 224
    Percent Reflections(Observed) 98.6
    R-Work 0.241
    R-Free 0.302
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 50.48
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.14
    Shell Resolution(Low) 2.2
    Number of Reflections(R-Free) 20
    Number of Reflections(R-Work) 332
    R-Factor(R-Work) 0.269
    R-Factor(R-Free) 0.403
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 10.393
    r_scbond_it 7.164
    r_mcangle_it 5.309
    r_mcbond_it 3.108
    r_nbd_refined 0.273
    r_gen_planes_other 0.051
    r_gen_planes_refined 0.037
    r_chiral_restr 0.438
    r_dihedral_angle_1_deg 10.159
    r_angle_other_deg 2.342
    r_angle_refined_deg 4.791
    r_bond_other_d 0.004
    r_bond_refined_d 0.075
    r_nbd_other 0.265
    r_nbtor_other 0.133
    r_xyhbond_nbd_refined 0.192
    r_symmetry_vdw_refined 0.506
    r_symmetry_vdw_other 0.318
    r_symmetry_hbond_refined 0.045
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 420
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 4
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) CRYSTALCLEAR (MSC/RIGAKU)
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.1.24
     
    Software
    refinement REFMAC version: 5.1.24
    model building MOLREP