X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Evaporation
pH 8.5
Temperature 293.15
Details 0.2M MgCl2, 0.1M Tris pH 8.5, 25% PEG3350, EVAPORATION, temperature 293.15K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 119.5 α = 90
b = 39.72 β = 99.84
c = 93.3 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 0.9193 SOLEIL PROXIMA 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
2.03 39.67 -- -- -- -- -- -- 28407 2.0 2.0 32.42

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 2.03 45.96 -- 0.0 28407 27839 1382 98.29 -- 0.2123 0.2104 0.2489 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 2.03 2.11 -- 144 2772 0.2077 0.2329 -- 98.29
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 36.22
Anisotropic B[1][1] 2.6839
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 1.304
Anisotropic B[2][2] -1.6624
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.0215
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.01
f_angle_deg 1.16
f_omega_torsion 3.58
f_other_torsion 14.51
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.262
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3100
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 203

Software

Computing
Computing Package Purpose
Proxima 1 Soleil Data Collection
XDS, autoproc Data Reduction (intensity integration)
XSCALE, autoproc Data Reduction (data scaling)
Phaser Structure Solution
Phenix + BUSTER 2.10.0 Structure Refinement
Software
Software Name Purpose
Phenix version: + BUSTER 2.10.0 refinement
Phaser model building
Proxima version: 1 Soleil data collection