X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 293.0
Details 1.6 M ammonium sulfate, 0.1 M Tris pH 7.5, 4% PEG 1000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 74.79 α = 90
b = 74.79 β = 90
c = 77.13 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
PIXEL DECTRIS PILATUS 6M -- 2017-03-11
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID30B 0.97 ESRF ID30B

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
1.6 33.6 99.7 -- -- -- 6.6 -- 33478 -- -- --
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)
1.6 1.7 -- 0.75 -- -- -- --

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 1.6 33.6 -- -- -- 33478 1728 99.74 -- 0.13882 0.13671 0.17809 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 1.57 1.611 -- 97 2456 0.337 0.344 -- 98.8
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 34.194
Anisotropic B[1][1] -0.61
Anisotropic B[1][2] -0.61
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.61
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.98
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 5.342
r_bond_refined_d 0.019
r_bond_other_d 0.004
r_gen_planes_other 0.013
r_dihedral_angle_3_deg 15.314
r_dihedral_angle_4_deg 19.234
r_rigid_bond_restr 5.177
r_chiral_restr 0.199
r_sphericity_free 46.399
r_dihedral_angle_2_deg 31.865
r_angle_refined_deg 2.089
r_sphericity_bonded 27.739
r_angle_other_deg 0.949
r_gen_planes_refined 0.012
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1178
Nucleic Acid Atoms 0
Heterogen Atoms 53
Solvent Atoms 130

Software

Software
Software Name Purpose
REFMAC refinement version: 5.7.0029
XDS data reduction
XDS data scaling
MOLREP phasing