POP-OUT | CLOSE

An Information Portal to 105212 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1MAH
  •   Crystallization Hide
    Crystallization Experiments
    Details DATA SETS FROM FOUR CRYSTALS HAVE BEEN MERGED
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 75.5 α = 90
    b = 75.5 β = 90
    c = 556.2 γ = 120
     
    Space Group
    Space Group Name:    P 65 2 2
     
     
  •   Diffraction Hide
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
    Collection Date 1995-07-25
     
    Diffraction Radiation
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X12C
    Wavelength List 1.0, 1.5
    Site NSLS
    Beamline X12C
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 3.2
    Resolution(Low) 37
    Number Reflections(Observed) 14488
    Percent Possible(Observed) 85.0
    R Merge I(Observed) 0.089
    Redundancy 4.0
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 3.2
    Resolution(Low) 10.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 13823
    Percent Reflections(Observed) 85.0
    R-Factor(Observed) 0.184
    R-Work 0.184
    R-Free 0.294
     
    Temperature Factor Modeling
    Mean Isotropic B Value 35.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_improper_angle_d 1.4
    x_bond_d 0.008
    x_angle_deg 1.5
    x_dihedral_angle_d 24.5
     
    Coordinate Error
    Luzzati ESD(Observed) 0.2
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4576
    Nucleic Acid Atoms 0
    Heterogen Atoms 14
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution X-PLOR 3.1
    Structure Refinement X-PLOR 3.1
     
    Software
    refinement X-PLOR version: 3.1
    model building X-PLOR version: 3.1
    data collection DENZO/SCALEPACK