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X-RAY DIFFRACTION
Materials and Methods page
1ANF
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.2
    Details PROTEIN WAS CRYSTALLIZED FROM 18% PEG 8000, 10 MM CITRATE, PH 6.2
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 105.88 α = 90
    b = 68.44 β = 112.54
    c = 57.94 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 287
     
    Diffraction Detector
    Detector AREA DETECTOR
    Type XUONG-HAMLIN MULTIWIRE
    Details NA
    Collection Date 1989-01
     
    Diffraction Radiation
    Monochromator GRAPHITE(002)
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RUH2R
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 1.67
    Resolution(Low) 10
    Number Reflections(Observed) 39297
    Percent Possible(Observed) 90.0
    R Merge I(Observed) 0.065
    B(Isotropic) From Wilson Plot 20.6
    Redundancy 3.7
     
    High Resolution Shell Details
    Resolution(High) 1.7
    Resolution(Low) 1.76
    Percent Possible(All) 68.0
    R Merge I(Observed) 0.18
    Mean I Over Sigma(Observed) 2.5
    R-Sym I(Observed) 0.244
    Redundancy 2.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method ISOMORPHOUS WITH 2MBP
    reflnsShellList 1.67
    Resolution(Low) 10.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(Observed) 34825
    Percent Reflections(Observed) 80.0
    R-Work 0.182
     
    Temperature Factor Modeling
    Mean Isotropic B Value 30.8
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    p_transverse_tor 26.1
    p_staggered_tor 21.8
    p_planar_tor 3.5
    p_xyhbond_nbd 0.224
    p_multtor_nbd 0.252
    p_bond_d 0.026
    p_angle_d 0.055
    p_planar_d 0.078
    p_mcbond_it 1.54
    p_mcangle_it 2.47
    p_scbond_it 3.21
    p_scangle_it 4.75
    p_plane_restr 0.014
    p_chiral_restr 0.16
    p_singtor_nbd 0.207
     
    Coordinate Error
    Luzzati ESD(Observed) 0.24
    Luzzati Sigma A(Observed) 0.24
    Luzzati Resolution Cutoff(Low) 5.0
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2860
    Nucleic Acid Atoms 0
    Heterogen Atoms 23
    Solvent Atoms 104
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) SDMS DETECTOR SYSTEM (NIELSEN)
    Data Reduction (data scaling) SDMS DETECTOR SYSTEM (NIELSEN)
    Structure Solution PROTEIN, CHAIN
    Structure Refinement PROLSQ
     
    Software
    refinement PROLSQ
    model building CHAIN
    model building PROTEIN