X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
Temperature 291.15
Details 0.2M potassium tartrate, 20% PEG 3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 54.71 α = 90
b = 58.43 β = 90
c = 126.03 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 80
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS3 6M -- 2017-10-19
Diffraction Radiation
Monochromator Protocol
-- MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRF BEAMLINE BL19U1 0.97928 SSRF BL19U1

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
1.8 41.31 99.95 0.033 -- -- 2.0 -- 38244 -- -- --
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)
1.8 1.864 100.0 0.1508 -- 4.09 -- --

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 1.8 41.31 -- -- -- 36273 1981 99.96 -- 0.18628 0.18478 0.21248 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 1.8 1.847 -- 121 2650 0.241 0.282 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.337
Anisotropic B[1][1] 1.31
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.58
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.73
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_3_deg 15.379
r_scangle_other 6.22
r_bond_other_d 0.003
r_mcbond_other 2.622
r_scbond_other 4.199
r_mcangle_other 3.778
r_angle_refined_deg 2.257
r_gen_planes_other 0.002
r_dihedral_angle_4_deg 17.213
r_gen_planes_refined 0.012
r_chiral_restr 0.16
r_dihedral_angle_1_deg 5.943
r_bond_refined_d 0.024
r_long_range_B_refined 7.809
r_mcangle_it 3.78
r_angle_other_deg 1.225
r_dihedral_angle_2_deg 36.744
r_scbond_it 4.203
r_long_range_B_other 7.809
r_mcbond_it 2.65
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2161
Nucleic Acid Atoms 0
Heterogen Atoms 22
Solvent Atoms 225

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0158
HKL-3000 data reduction
HKL-3000 data scaling
PHENIX phasing