X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
Temperature 298.0
Details 20% PEG 3350, 0.25M NaCl, 0.1M succinate-K pH 7.0, 15% sucrose

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 39.76 α = 90
b = 49.5 β = 90
c = 186.26 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2013-08-16
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 5.0.2 1.5498 ALS 5.0.2

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
2.5 93.1 99.0 -- -- -- 11.9 -- 9193 -- -- --

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
-- 2.8 50.0 -- 0.0 -- 9646 453 99.93 -- 0.2076 0.2061 0.2387 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 2.8 2.873 -- 40 658 0.447 0.515 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 84.566
Anisotropic B[1][1] 1.8
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.07
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.87
RMS Deviations
Key Refinement Restraint Deviation
r_angle_other_deg 1.547
r_bond_other_d 0.003
r_bond_refined_d 0.008
r_angle_refined_deg 1.958
r_gen_planes_refined 0.011
r_gen_planes_other 0.002
r_scbond_it 5.551
r_chiral_restr 0.099
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms --
Nucleic Acid Atoms --
Heterogen Atoms 144
Solvent Atoms 15

Software

Software
Software Name Purpose
Aimless data scaling
REFMAC refinement version: 5.8.0069
PDB_EXTRACT data extraction version: 3.14