X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6.5 ? EQUAL VOLUMES OF THE PROTEIN SOLUTION (10 MG/ML) BUFFERED WITH 50 MM PIPES PH 6.5 AND THE PRECIPITANT (30% PEG 4000, 0.2 M AMMONIUM SULFATE, 2 MM DTT) WERE MIXED AND EQUILIBRATED (IN THE HANGING DROP SETUP) AGAINST THE PRECIPITANT., vapor diffusion - hanging drop
Unit Cell:
a: 48.681 Å b: 48.681 Å c: 153.222 Å α: 90.00° β: 90.00° γ: 120.00°
Symmetry:
Space Group: P 32 2 1
Crystal Properties:
Matthew's Coefficient: 2.34 Solvent Content: 40.
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 SIRAS (USING MAD X-RAY DATA) THROUGHOUT 1.46 8.0 36895 3785 97.6 0.187 0.225 16.1
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
1.46 22.0 99.8 ? 0.034 27. 7.53 ? 37511 ? -3.0 ?
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 1.46 1.51 99.2 0.11 8.5 5.5
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 NSLS BEAMLINE X9B ? NSLS X9B
Software
Software Name Purpose Version
X-PLOR refinement 3.1
SCALEPACK data scaling .
SHELX-97 model building .
SHELX-97 refinement .
DENZO data reduction .
SHELX-97 phasing .