X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

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

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 37.89 α = 90
b = 68.02 β = 103.95
c = 49.31 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 QUANTUM 315r 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
1.45 39.2 98.0 0.05 -- -- 3.6 -- 42297 -- 0.0 18.0
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)
1.45 1.54 94.2 0.26 -- 4.34 3.4 --

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 1.45 39.14 -- -- -- 40180 2115 100.0 -- 0.15827 0.15669 0.18774 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 1.449 1.487 -- 141 2674 0.202 0.258 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 9.709
Anisotropic B[1][1] 0.68
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.1
Anisotropic B[2][2] -0.66
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.03
RMS Deviations
Key Refinement Restraint Deviation
r_scbond_it 2.374
r_scangle_it 3.784
r_dihedral_angle_1_deg 6.872
r_dihedral_angle_2_deg 36.325
r_dihedral_angle_4_deg 10.84
r_bond_refined_d 0.016
r_mcbond_it 0.97
r_mcbond_other 0.293
r_dihedral_angle_3_deg 11.155
r_gen_planes_other 0.002
r_bond_other_d 0.001
r_gen_planes_refined 0.007
r_angle_refined_deg 1.62
r_angle_other_deg 0.923
r_chiral_restr 0.095
r_mcangle_it 1.67
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2218
Nucleic Acid Atoms 0
Heterogen Atoms 107
Solvent Atoms 356

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0102
XDS data reduction
XDS data scaling
REFMAC phasing