X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 4.8
Temperature 298.0
Details 12% PEG3350, 0.1M Na acetate, 0.8M NaCl, 2.5mM CaCl2, pH 4.8, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 129.87 α = 90
b = 129.87 β = 90
c = 305.9 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2009-02-08
Diffraction Radiation
Monochromator Protocol
SAGITALLY FOCUSE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-ID 1.0332 APS 19-ID

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
2.9 50 93.0 0.088 -- -- 5.0 -- 66702 1.0 1.0 --

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 2.9 20.0 -- -- 59083 59083 2917 100.0 -- 0.24637 0.24447 0.28482 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.9 2.974 -- 11 1983 0.467 0.492 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model isotropic
Mean Isotropic B 45.773
Anisotropic B[1][1] -1.45
Anisotropic B[1][2] -0.73
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.45
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.18
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 1.476
r_scbond_it 0.74
r_mcangle_it 0.455
r_mcbond_other 0.028
r_mcbond_it 0.243
r_nbd_refined 0.198
r_gen_planes_other 0.001
r_gen_planes_refined 0.002
r_chiral_restr 0.065
r_dihedral_angle_4_deg 11.941
r_dihedral_angle_3_deg 17.241
r_dihedral_angle_2_deg 35.54
r_dihedral_angle_1_deg 6.415
r_angle_other_deg 0.808
r_angle_refined_deg 1.13
r_bond_other_d 0.001
r_bond_refined_d 0.006
r_nbd_other 0.176
r_nbtor_refined 0.173
r_nbtor_other 0.092
r_xyhbond_nbd_refined 0.148
r_xyhbond_nbd_other 0.002
r_metal_ion_refined 0.13
r_symmetry_vdw_refined 0.123
r_symmetry_vdw_other 0.147
r_symmetry_hbond_refined 0.099
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 12632
Nucleic Acid Atoms 0
Heterogen Atoms 455
Solvent Atoms 0

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
CNS Structure Solution
REFMAC 5.2.0019 Structure Refinement
Software
Software Name Purpose
REFMAC refinement
CNS model building
HKL-2000 data collection