X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 298.0
Details 2.0% PEG1000, 1.0 M AmSO4 and 0.1 M HEPES pH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 80.78 α = 90
b = 80.78 β = 90
c = 64.92 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2015-03-31
Diffraction Radiation
Monochromator Protocol
Double-Mirror SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.3.1 1.11587 ALS 8.3.1

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
1.9 70.01 99.2 0.097 -- -- 10.4 -- 19614 -- -- --
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)
1.9 2.02 96.2 0.844 -- 2.2 10.0 --

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
MOLECULAR REPLACEMENT 1.9 70.01 -- -- -- 15869 809 84.71 -- 0.22035 0.21942 0.23778 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 1.9 1.949 -- 19 387 0.305 0.514 -- 28.16
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.171
Anisotropic B[1][1] -0.71
Anisotropic B[1][2] -0.35
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.71
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.3
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.001
r_angle_refined_deg 1.162
r_scbond_it 0.36
r_mcbond_other 0.328
r_gen_planes_refined 0.003
r_dihedral_angle_1_deg 4.208
r_dihedral_angle_3_deg 15.707
r_bond_refined_d 0.009
r_long_range_B_other 3.085
r_mcangle_it 0.548
r_bond_other_d 0.002
r_angle_other_deg 0.893
r_dihedral_angle_4_deg 16.792
r_chiral_restr 0.061
r_mcangle_other 0.548
r_mcbond_it 0.328
r_long_range_B_refined 3.086
r_dihedral_angle_2_deg 36.505
r_scbond_other 0.345
r_scangle_other 0.593
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 908
Nucleic Acid Atoms 0
Heterogen Atoms 17
Solvent Atoms 74

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0158
HKL-2000 data reduction
SCALEPACK data scaling
PHASER phasing