X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5
Details 100 MM SODIUM ACETATE, 150 MM SODIUM CHLORIDE, 2.5 AMMONIUM SULPHATE PH 5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 38.3 α = 90
b = 68.1 β = 104.7
c = 50.2 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD MIRRORS 2010-05-10
Diffraction Radiation
Monochromator Protocol
SI111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 -- SOLEIL PROXIMA 1

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
0.9 37 84.3 0.04 -- -- 3.6 -- 154810 -- 0.0 14.1
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)
0.9 0.92 25.3 0.57 -- 1.6 2.0 --

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
OTHER 0.98 37.05 -- -- -- 131250 6908 96.99 -- 0.13881 0.13803 0.15349 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 0.98 1.005 -- 375 7078 0.212 0.2 -- 71.66
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 13.466
Anisotropic B[1][1] -0.2
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.31
Anisotropic B[2][2] 0.41
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.36
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.014
r_bond_other_d 0.003
r_gen_planes_refined 0.008
r_dihedral_angle_1_deg 7.744
r_dihedral_angle_3_deg 11.694
r_sphericity_bonded 9.907
r_dihedral_angle_4_deg 11.116
r_angle_other_deg 1.053
r_angle_refined_deg 1.711
r_chiral_restr 0.096
r_gen_planes_other 0.002
r_dihedral_angle_2_deg 36.33
r_sphericity_free 26.336
r_rigid_bond_restr 3.472
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2218
Nucleic Acid Atoms 0
Heterogen Atoms 54
Solvent Atoms 283

Software

Software
Software Name Purpose
REFMAC refinement version: 5.6.0117
XDS data reduction
XDS data scaling
REFMAC phasing