X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 5.7 292 KaiB were grown from droplets containing 6.5 mg/mL KaiB-KaiC complex, 20 mM Tris (pH 7.8), 100 mM NaCl, 5 mM MgCl2,1 mM ATP and 2 mM BME. The reservoir solution was 100 mM sodium acetate, 500 mM sodium formate and 5% glycerol (v/v), VAPOR DIFFUSION, temperature 292K
Unit Cell:
a: 69.821 Å b: 116.124 Å c: 53.228 Å α: 90.00° β: 98.28° γ: 90.00°
Symmetry:
Space Group: C 1 2 1
Crystal Properties:
Matthew's Coefficient: 2.33 Solvent Content: 47.23
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 ? 2.622 29.689 8967 424 71.01 0.2809 0.3104 ?
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
2.6 30.0 100.0 0.06 ? 14.6 ? ? 12670 2.0 ? ?
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 2.60 2.69 99.9 ? ? 2.1 ? ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 113 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-G 0.98 APS 21-ID-G
Software
Software Name Purpose Version
HKL-2000 data collection .
CCP4 model building .
PHENIX refinement (phenix.refine: 1.8.2_1309)
HKL-2000 data reduction .
HKL-2000 data scaling .
CCP4 phasing .