X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 5.6 ? PROTEIN FROM THE PURPLE MEMBRANE WAS DELIPIDATED AND RESOLVED IN OCTYL GLUCOSIDE. PROTEIN WAS CRYSTALLIZED FROM 60 - 70% (W/W) MONOOLEIN, 0.7 - 4.0 M NA/K - PHOSPHATE IN A PHOSPHATE BUFFER AT PH 5.6, AT 20C AND IN THE DARK. THE MIXTURE WAS CENTRIFUGED AT 10000G FOR 150 MN PRIOR TO CRYSTALLISATION.
Unit Cell:
a: 60.800 Å b: 60.800 Å c: 110.520 Å α: 90.00° β: 90.00° γ: 120.00°
Symmetry:
Space Group: P 63
Crystal Properties:
Matthew's Coefficient: 2.39 Solvent Content: 48.0
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 1.90 38.0 17996 869 99.5 ? 0.2450000 33.2
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 38. 99.5 ? 0.046 9.9 5.4 ? 17996 ? 0 29.3
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 2.0 98.3 ? 0.287 2.6 4.0 ?
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 ID14-3 ? ESRF ID14-3
Software
Software Name Purpose Version
BASED model building ON PACKING CONSIDERATIONS NO SPECIAL SOFTWARE
CNS refinement 5.0
XDS data reduction .
CCP4 data scaling .
BASED phasing ON PACKING CONSIDERATIONS NO SPECIAL SOFTWARE