X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 8.4 278 Dialysis of 10 mg protein/ml against 50 mM Tris-HCl, pH 8.4, as the concentration of 2-methyl-2,4-pentanediol concentration was raised to 25 %. Crysta was soaked for 3 hr iwth 30 mM 2,2'-bipyridine before flash vitrification with liquid N2.l
Unit Cell:
a: 55.450 Å b: 73.700 Å c: 181.140 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: C 2 2 21
Crystal Properties:
Matthew's Coefficient: 2.32 Solvent Content: 47.02
Refinement Statistics
Diffraction ID Structure Solution Method Cross Validation Method Resolution Limit (High) Resolution Limit (Low) Number of Reflections (Observed) Number of Reflections (R-free) Percent Reflections (Observed) R-Work R-Free Mean Isotropic
X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.9000 20.0000 27148 1174 95.2800 0.2075 0.2836 41.4120
Data Collection
Overall
Resolution Limit (High) Resolution Limit (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
1.90 20.0 95.3 0.118 ? 9.8 6.99 ? 27148 ? ? 29.2
Highest Resolution Shell
# Resolution Limits (Low) Resolution Limits (High) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1 1.90 1.97 87.4 ? ? 3.5 5.04 ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 100 K ?
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH3R 1.5418 ? ?
Software
Software Name Purpose Version
d*TREK data reduction .
d*TREK data scaling .
REFMAC refinement 5.8.0131
PDB_EXTRACT data extraction 3.22
O model building .
MOLREP phasing .