X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Temperature 291.0
Details 0.1 M Sodium Cacodylate, pH 6.0, 15% PEG 4000, 0.2 M Ammonium Sulphate

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 207.59 α = 90
b = 84.71 β = 90
c = 112.12 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2010-10-08
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I03 0.9763 Diamond I03

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
2.89 34.38 100.0 0.151 -- -- 7.9 -- 45223 -- -- 60.3
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)
2.89 2.96 100.0 0.84 -- 2.9 8.2 --

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 2.89 112.12 -- -- -- 42905 2277 99.91 -- 0.19587 0.19278 0.25527 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 2.888 2.963 -- 180 3102 0.274 0.303 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 57.387
Anisotropic B[1][1] 4.12
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.64
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.48
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.11
r_mcbond_it 0.782
r_dihedral_angle_4_deg 19.232
r_dihedral_angle_1_deg 8.192
r_dihedral_angle_2_deg 36.662
r_bond_other_d 0.002
r_mcbond_other 0.782
r_angle_refined_deg 1.871
r_long_range_B_other 3.581
r_mcangle_it 1.399
r_scbond_it 0.876
r_mcangle_other 1.399
r_gen_planes_other 0.002
r_long_range_B_refined 3.599
r_dihedral_angle_3_deg 20.945
r_bond_refined_d 0.016
r_scbond_other 0.804
r_gen_planes_refined 0.008
r_scangle_other 1.347
r_angle_other_deg 1.093
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 13280
Nucleic Acid Atoms 0
Heterogen Atoms 154
Solvent Atoms 77

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0158
XDS data reduction
xia2 data reduction
SCALA data scaling
PHASER phasing