X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8
Temperature 294.0
Details Well volume: 30.0 uL Drop volume from well: 0.2 uL Drop protein volume: 0.4 uL Well Ingredients: Polymer: 10.0 %w/v (6.0 uL of stock 50.0 %w/v) PEG 3350 Buffer: 16.0 %v/v (4.8 uL of stock 100.0 %v/v) tacsimate (pH 8.00) Organic (non-volatile): 10.0 %v/v (3.0 uL of stock 100.0 %v/v) Ethylene glycol Additive: 0.025 M (1.5 uL of stock 0.5 M) TCEP hydrochloride Plate setup temperature: 13 C Plate incubation temperature: 21 C

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 113.49 α = 90
b = 45.97 β = 126.97
c = 79.27 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 93
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RAYONIX MX-300 -- 2014-05-17
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CLSI BEAMLINE 08ID-1 1.0 CLSI 08ID-1

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
2.68 50 99.9 -- 0.081 -- 3.7 -- 9290 -- -- 83.99
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)
2.68 2.78 99.6 -- 0.8 1.64 3.6 --

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
-- 2.68 41.0 -- 0.0 -- 9289 441 98.95 -- 0.2173 0.2159 0.245 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 2.68 3.0 -- 118 2414 0.2434 0.3052 -- 98.95
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 80.37
Anisotropic B[1][1] 4.3893
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 7.9792
Anisotropic B[2][2] 7.4142
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -11.8035
RMS Deviations
Key Refinement Restraint Deviation
t_omega_torsion 2.8
t_angle_deg 1.03
t_other_torsion 18.36
t_bond_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2184
Nucleic Acid Atoms 0
Heterogen Atoms 37
Solvent Atoms 1

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.4
HKL-2000 data reduction
SCALEPACK data scaling
BUSTER phasing