X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.8 293 Crystals were grown in microfluidic wells. LCPs were formulated by overlaying ~40 nl of protein solution over ~10 nl of solid monoolein. LCPs formed by diffusion during a 4 hour incubation. Precipitants were then introduced to the crystallization well, and crystals were observed after 3 days. Crystals were grown at 15-20 mg/mL protein concentration (in 10 mM Tris pH 7.8, 280 mM NaCl, 0.05% LDAO) with a precipitant of 1 M HEPES pH 7.5, 1.15 M (NH4)2(SO4) and 14-15 %w/v Jeffamine M-600.
Unit Cell:
a: 102.332 Å b: 102.332 Å c: 240.333 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: P 42 21 2
Crystal Properties:
Matthew's Coefficient: 3.44 Solvent Content: 64.29
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 3.4870 47.0760 14260 1435 83.6500 0.2246 0.2616 45.5477
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
3.500 50.000 92.000 0.290 ? 2.900 5.400 ? 15671 ? ? 54.650
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 3.500 3.560 94.600 ? ? ? 5.400 784
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 298 K ?
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 23-ID-B 1.000 APS 23-ID-B
Software
Software Name Purpose Version
PHENIX refinement .
HKL-2000 data collection v704x
HKL-2000 data scaling v704x
PDB_EXTRACT data extraction 3.22
HKL-2000 data reduction v704x
PHASER phasing .
DENZO data reduction .
SCALEPACK data scaling .