X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details CRYSTAL WAS GROWN USING VAPOUR DIFFUSION TECHNIQUES FROM DROPS CONTAINING AS-48 (20 MG/ML) AND RESERVOIR SOLUTION (0.1 M HEPES-NA PH 7.5, 0.8 M MONO-SODIUM DIHYDROGEN PHOSPHATE) IN A 1:1 RATIO

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 79.67 α = 90
b = 83.88 β = 90
c = 99.77 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 120
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE ENRAF NONIUS -- -- --

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
1.64 19.43 90.0 0.085 -- -- 4.3 -- 37078 -- -- --
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)
1.64 1.73 90.0 0.518 -- 1.4 4.1 --

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
SIRAS 1.64 15.0 -- -- -- 35069 1806 89.51 -- 0.195 0.193 0.215 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 19.7
Anisotropic B[1][1] 0.22
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.12
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.33
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2016
Nucleic Acid Atoms 0
Heterogen Atoms 16
Solvent Atoms 383

Software

Software
Software Name Purpose
REFMAC refinement
MOSFLM data reduction
SCALA data scaling