X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.5 277.15 Protein and peptide were mixed at a 1:2 molar stoichiometry with a final protein concentration of 12 mg/mL in crystallization buffer. This was used during hanging-drop crystallization in a 1:1 ratio with 0.1 M HEPES pH 7.5, 0.2 M CaCl2, 5% glycerol, 2 mM BME and 28% PEG400. Crystals were grown within 10 days at 4 C and fragment soaking was performed on crystals of 10 days and older by adding 0.2 uL of a 100 mM stock solution in dimethyl sulfoxide to 2 uL drops containing multiple crystals.
Unit Cell:
a: 82.025 Å b: 112.307 Å c: 62.697 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: C 2 2 21
Crystal Properties:
Matthew's Coefficient: 2.67 Solvent Content: 53.99
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 1.20 41.83 85244 4541 99.32 0.18200 0.19674 14.636
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
1.20 41.83 99.3 ? ? 11.3 12.8 ? 89802 ? ? ?
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 1.20 1.22 97.3 ? ? 2.1 12.8 ?
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 PETRA III, DESY BEAMLINE P11 1.033191 PETRA III, DESY P11
Software
Software Name Purpose Version
REFMAC refinement 5.8.0238
DIALS data reduction .
Aimless data scaling .
MOLREP phasing .
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