X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
Temperature 293.0
Details 30% PEG 4000, 0.2M magnesium acetate, 0.1M MES[2-(N-morpholino) ethanesulfonic acid] pH 6.0 and 4% butyrolactone.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 94.07 α = 90
b = 94.07 β = 90
c = 99.81 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2013-07-24
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALBA BEAMLINE XALOC 0.97947 ALBA XALOC

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
2.2 50 100.0 0.052 -- -- 4.4 -- 26375 -- -- --
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)
2.2 2.32 -- -- -- -- -- 3774

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 2.2 42.59 -- -- -- 24864 1349 99.42 -- 0.23484 0.2328 0.27425 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 2.2 2.257 -- 75 1699 0.514 0.567 -- 93.61
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 65.444
Anisotropic B[1][1] -0.16
Anisotropic B[1][2] -0.08
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.16
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.53
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_other 1.306
r_mcangle_other 2.225
r_angle_other_deg 0.78
r_scbond_other 1.155
r_long_range_B_other 4.025
r_angle_refined_deg 0.907
r_bond_refined_d 0.004
r_mcangle_it 2.225
r_chiral_restr 0.046
r_dihedral_angle_1_deg 5.952
r_mcbond_it 1.306
r_bond_other_d 0.001
r_gen_planes_other 0.001
r_scbond_it 1.156
r_scangle_other 1.94
r_dihedral_angle_2_deg 33.131
r_long_range_B_refined 4.026
r_dihedral_angle_4_deg 15.028
r_gen_planes_refined 0.003
r_dihedral_angle_3_deg 15.146
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3725
Nucleic Acid Atoms 258
Heterogen Atoms 6
Solvent Atoms 42

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0222
XDS data reduction
SCALA data scaling
REFMAC phasing