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 = 70.86 α = 90
b = 228.29 β = 113.71
c = 71.92 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 2M -- 2012-04-23
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04-1 -- Diamond I04-1

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
2.15 2.27 98.1 0.08 -- -- 3.5 -- 110762 -- 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)
2.15 2.27 94.7 0.58 -- 2.1 3.3 --

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 2.15 62.48 -- -- -- 105217 5544 97.98 -- 0.20611 0.20518 0.22411 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 2.15 2.206 -- 398 7720 0.309 0.315 -- 97.18
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.003
r_dihedral_angle_1_deg 5.226
r_angle_refined_deg 1.072
r_angle_other_deg 0.743
r_dihedral_angle_2_deg 36.702
r_chiral_restr 0.055
r_bond_refined_d 0.006
r_bond_other_d 0.002
r_dihedral_angle_3_deg 12.61
r_gen_planes_other 0.002
r_dihedral_angle_4_deg 14.57
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 10952
Nucleic Acid Atoms 0
Heterogen Atoms 200
Solvent Atoms 828

Software

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