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X-RAY DIFFRACTION
Materials and Methods page
1Z5L
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7.3
    Temperature 277.0
    Details PEG 4000, calcium acetate, pH 7.3, VAPOR DIFFUSION, SITTING DROP, temperature 277.0K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 59.45 α = 90
    b = 77.04 β = 107.63
    c = 111.01 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 120
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Collection Date 2004-12-03
     
    Diffraction Radiation
    Monochromator Double crystal, Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 8.2.2
    Wavelength List 0.9537
    Site ALS
    Beamline 8.2.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.2
    Resolution(Low) 50
    Number Reflections(Observed) 48471
    Redundancy 2.4
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.25
    Percent Possible(All) 86.9
    Mean I Over Sigma(Observed) 2.0
    R-Sym I(Observed) 0.37
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 39.68
    Number of Reflections(all) 44014
    Number of Reflections(Observed) 44014
    Number of Reflections(R-Free) 1414
    Percent Reflections(Observed) 93.72
    R-Factor(Observed) 0.24321
    R-Work 0.24156
    R-Free 0.29368
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model isotropic
    Mean Isotropic B Value 71.352
    Anisotropic B[1][1] -0.01
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.02
    Anisotropic B[2][2] -0.04
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.07
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.203
    Shell Resolution(Low) 2.26
    Number of Reflections(R-Free) 88
    Number of Reflections(R-Work) 2983
    R-Factor(R-Work) 0.337
    R-Factor(R-Free) 0.438
    Percent Reflections(Observed) 86.34
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.552
    r_scbond_it 1.757
    r_mcangle_it 1.135
    r_mcbond_it 0.737
    r_nbd_refined 0.232
    r_gen_planes_refined 0.002
    r_chiral_restr 0.149
    r_dihedral_angle_4_deg 22.531
    r_dihedral_angle_3_deg 17.989
    r_dihedral_angle_2_deg 33.895
    r_dihedral_angle_1_deg 5.792
    r_angle_refined_deg 1.848
    r_bond_refined_d 0.015
    r_nbtor_refined 0.313
    r_xyhbond_nbd_refined 0.179
    r_symmetry_vdw_refined 0.199
    r_symmetry_hbond_refined 0.18
     
    Coordinate Error
    Luzzati ESD(Observed) 0.45
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5911
    Nucleic Acid Atoms 0
    Heterogen Atoms 214
    Solvent Atoms 165
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) CCP4 (TRUNCATE)
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.2.0003
     
    Software
    refinement REFMAC version: 5.2.0003