X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.8
Temperature 293.0
Details 20% Ammonium sulfate, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 73.62 α = 90
b = 96.02 β = 90
c = 114.16 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 Toroidal mirror 2007-09-23
Diffraction Radiation
Monochromator Protocol
Diamond (111), Ge(220) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-3 0.931 ESRF ID14-3

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
1.6 49 89.9 0.076 0.089 -- 3.7 95798 95798 1.0 1.0 12.6
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1.6 1.69 57.2 0.184 0.221 5.2 2.8 8663

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
FOURIER SYNTHESIS 1.6 40.83 -- -- 95798 95798 4793 89.36 -- 0.14332 0.14225 0.1633 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 1.6 1.642 -- 165 3883 0.154 0.179 -- 51.86
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 10.867
Anisotropic B[1][1] -0.06
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.09
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.03
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 1.473
r_scbond_it 1.02
r_mcangle_it 0.633
r_mcbond_it 0.36
r_symmetry_hbond_refined 0.13
r_symmetry_vdw_refined 0.178
r_bond_refined_d 0.007
r_angle_refined_deg 1.058
r_dihedral_angle_1_deg 5.892
r_dihedral_angle_2_deg 36.386
r_dihedral_angle_3_deg 10.384
r_dihedral_angle_4_deg 10.974
r_chiral_restr 0.073
r_gen_planes_refined 0.004
r_nbd_refined 0.185
r_nbtor_refined 0.308
r_xyhbond_nbd_refined 0.097
r_metal_ion_refined 0.064
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5334
Nucleic Acid Atoms 0
Heterogen Atoms 51
Solvent Atoms 1022

Software

Computing
Computing Package Purpose
ADSC Quantum Data Collection
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
REFMAC Structure Solution
REFMAC 5.3.0022 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.3.0022 refinement