X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.5 ? THE BEST CRYSTALS (BY VISUAL INSPECTION) WERE OBTAINED USING 0.1M HEPES PH 7.2, 0.2 M SODIUM FORMATE, 14 % PEG3350, 8 % GLYCEROL AS PRECIPITANT. PRIOR TO DATA COLLECTION, CRYSTALS WERE TRANSFERRED INTO A SOLUTION CONTAINING 40MM TRIS PH 7.5, 0.01% FOS-CHOLINE-14, 0.15 M NACL, 0.3 M SODIUM FORMATE, 20% GLYCEROL AND 22% PEG3350.
Unit Cell:
a: 230.880 Å b: 126.620 Å c: 123.220 Å α: 90.00° β: 90.42° γ: 90.00°
Symmetry:
Space Group: C 1 2 1
Crystal Properties:
Matthew's Coefficient: 4.70 Solvent Content: 73.61
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 3.45 123.09 44094 2336 99.0 0.294 0.312 92.60
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
3.45 37.00 99.0 0.08 ? 12.00 4.2 ? 46433 ? 0.0 ?
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 3.45 3.55 99.0 ? 1.80 4
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
SYNCHROTRON ESRF BEAMLINE ID14-2 ? ESRF ID14-2
Software
Software Name Purpose Version
REFMAC refinement 5.2.0019
XDS data reduction .
MOSFLM data reduction .
SCALA data scaling .
PHASER phasing .