X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? 293 NaK2K protein was mixed with 50mM MES pH 6.5/100mM potassium citrate/200mM TlNO3/56%-68% MPD while 50mM MES pH 6.5/100mM potassium citrate/200mM KNO3/56%-68% MPD was used for the reservoir. Crystal is transferred to 100mM TlNO3/50mM MES (pH 6.0 or 6.5)/60%-70% MPD
Unit Cell:
a: 69.123 Å b: 69.123 Å c: 91.847 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: I 4
Crystal Properties:
Matthew's Coefficient: 2.58 Solvent Content: 52.28
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 FREE R-VALUE 2.10 48.88 22500 2296 90.54 0.1692 0.1811 37.42
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
2.1 50 99.8 ? 0.115 32.272 21.3 ? 22504 ? ? 20.28
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 2.1 2.14 99.4 ? 0.741 2.904 13.9 ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 289 K ?
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-C 0.9781 APS 24-ID-C
Software
Software Name Purpose Version
PHENIX refinement 1.14_3235
HKL-2000 data reduction .
HKL-2000 data scaling .
PHENIX phasing .