X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.0 298 Prior to crystallization trials, purified CylK protein in storage buffer (20 mM HEPES pH 7.8, 50 mM NaCl, 10 mM MgCl2, 10 mM CaCl2, 10% glycerol) was combined with 5-undecylbenzene-1,3-diol (UDR), a substrate analog dissolved in protein storage buffer containing 22% DMSO. The final protein solution contained 10 mg/mL CylK and 1.66 mM UDR. Crystals of undecylresorcinol-bound CylK were obtained by using the hanging drop vapor diffusion method in 2 uL drops mixed in 1:1 ratio with a precipitant solution of 1.8 M sodium malonate, pH 7.0. Crystals formed within about 1 week at room temperature
Unit Cell:
a: 93.667 Å b: 138.613 Å c: 99.438 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: C 2 2 21
Crystal Properties:
Matthew's Coefficient: 2.16 Solvent Content: 42.97
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 SAD THROUGHOUT 1.6800 42.4100 68476 3627 97.6500 0.1573 0.1893 17.1730
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
1.680 50.000 99.800 0.097 ? 7.300 14.800 ? 73688 ? ? ?
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 1.680 1.710 99.300 ? ? ? 14.300 ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 80 K ?
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-F 0.97872 APS 21-ID-F
Software
Software Name Purpose Version
REFMAC refinement 5.8.0258
SCALEPACK data scaling .
PDB_EXTRACT data extraction 3.25
HKL-2000 data reduction .
PHASER phasing .