X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details BIS-TRIS PROPANE PH 7.5, 0.05 - 0.15 M K/NAPO4 (PH 7.0), 15-18% PEG 3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 70.48 α = 90
b = 228.49 β = 113.88
c = 71.32 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
PIXEL DECTRIS PILATUS 6M -- 2012-03-10
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I03 -- 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
2.68 114.2 100.0 0.09 -- -- 3.5 -- 57647 -- 2.1 --
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)
2.68 2.82 100.0 0.68 -- 2.1 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
MOLECULAR REPLACEMENT 2.68 114.25 -- -- -- 54721 2926 99.98 -- 0.21544 0.21388 0.24392 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 2.68 2.75 -- 198 4091 0.354 0.378 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 95.428
Anisotropic B[1][1] -0.94
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.05
Anisotropic B[2][2] 6.89
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.94
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_4_deg 18.373
r_dihedral_angle_1_deg 5.126
r_mcangle_it 1.5
r_mcbond_other 0.86
r_dihedral_angle_2_deg 36.341
r_bond_other_d 0.002
r_angle_other_deg 0.781
r_gen_planes_other 0.002
r_chiral_restr 0.056
r_bond_refined_d 0.005
r_mcbond_it 0.86
r_angle_refined_deg 1.042
r_gen_planes_refined 0.003
r_scbond_it 1.094
r_dihedral_angle_3_deg 14.914
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11016
Nucleic Acid Atoms 0
Heterogen Atoms 76
Solvent Atoms 398

Software

Software
Software Name Purpose
REFMAC refinement version: 5.7.0032
XDS data reduction
SCALA data scaling
PHASER phasing