X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Temperature 291.0
Details 30 mg/mL protein in 25 mM Tris pH 8, 100 mM NaCl, 10% glycerol, and 10 mM DTT co-crystallized with 1 mM Compound 10 in 20% PEG 2000MME and 0.1 M Bis-Tris pH 6.5 at 18 C., VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 64.91 α = 90
b = 74.48 β = 90
c = 77.89 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 17-BM -- APS 17-BM

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
2.51 49.88 99.0 -- -- -- -- -- 12654 -- -- --

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
MOLECULAR REPLACEMENT 2.51 49.88 -- -- 13311 12654 657 -- -- 0.219 0.214 0.306 RANDOM 5%
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 43.98
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2676
Nucleic Acid Atoms 0
Heterogen Atoms 24
Solvent Atoms 0

Software

Software
Software Name Purpose
REFMAC refinement
PDB_EXTRACT data extraction version: 3.100
HKL-2000 data reduction
HKL-2000 data scaling
CNS phasing