X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 5 ? THE CRYSTALS WERE GROWN AT ROOM TEMPERATURE IN HANGING-DROPS. THE HETERO DODECAMER WAS BUFFER EXCHANGED INTO 10 MM HEPES, 1 MM TCEP PH 7.5, AT A FINAL PROTEIN CONCENTRATION OF 3.0 MG/ML. DHO-ATC SOLUTION (3-6 UL) WAS MIXED WITH 1 UL OF RESERVOIR SOLUTION (30% ETHYLENE GLYCOL) FOLLOWED BY 10% OF THE DROP VOLUME (V/V) OF 100 MM BARIUM CHLORIDE. THE FINAL CRYSTALLIZATION PH WAS 6.3.
Unit Cell:
a: 157.152 Å b: 157.152 Å c: 233.244 Å α: 90.00° β: 90.00° γ: 120.00°
Symmetry:
Space Group: H 3 2
Crystal Properties:
Matthew's Coefficient: 3.17 Solvent Content: 61.2
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 2.20 77.85 53365 2846 99.94 0.16282 0.20304 41.256
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
2.20 77.85 99.9 0.10 ? 16.20 8.8 ? 53365 ? . 41.7
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 2.20 2.32 100.0 ? 2.30 8.8
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 APS BEAMLINE 21-ID-G ? APS 21-ID-G
Software
Software Name Purpose Version
REFMAC refinement 5.5.0109
MOSFLM data reduction .
SCALEPACK data scaling .
ARP/wARP phasing .
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