X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Temperature 283.0
Details 50 mM Tris 8.5 0.8 M LiSo4 10 mM GSH/GSSG 3% 1,6-hexanediol

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 92.43 α = 90
b = 92.43 β = 90
c = 50.18 γ = 120
Symmetry
Space Group P 3 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RIGAKU SATURN 944 -- 2016-01-18
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 HF 1.54178 -- --

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
2.3 26.68 99.8 -- -- -- 10.8 -- 10654 -- -- --
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)
2.3 2.36 98.3 -- -- 2.19 10.25 813

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
SAD 2.31 26.68 -- -- -- 10564 522 99.94 -- 0.19781 0.19729 0.209 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 2.31 2.369 -- 40 752 0.304 0.332 -- 99.87
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 61.161
Anisotropic B[1][1] 19.92
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 19.92
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -39.84
RMS Deviations
Key Refinement Restraint Deviation
r_long_range_B_refined 8.911
r_scbond_it 2.718
r_bond_refined_d 0.008
r_dihedral_angle_4_deg 23.628
r_angle_refined_deg 1.186
r_gen_planes_refined 0.006
r_mcangle_it 3.879
r_dihedral_angle_1_deg 5.196
r_chiral_restr 0.073
r_mcbond_it 2.42
r_dihedral_angle_2_deg 36.221
r_dihedral_angle_3_deg 17.596
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1237
Nucleic Acid Atoms 0
Heterogen Atoms 40
Solvent Atoms 24

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0135
XDS data reduction
XSCALE data scaling
PHENIX phasing