X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 5.5 293 PROTEIN: 5.5MG/ML IN 40MM TRIS BUFFER AT PH 8.0, 250MM NACL, 30MM MGCL2, 5MM DTT. CRYSTALLANT: 100MM SODIUM ACETATE PH 5.0 TO 5.5, 1.2 TO 1.5M AMMONIUM SULFATE AT 20C IN SITTING DROP PLATES. FRAGMENTS WERE SOAKED INTO PREFORMED CRYSTALS 24-48 HOURS PRIOR TO DATA COLLECTION.
Unit Cell:
a: 71.183 Å b: 71.183 Å c: 66.653 Å α: 90.00° β: 90.00° γ: 120.00°
Symmetry:
Space Group: P 31
Crystal Properties:
Matthew's Coefficient: 2.95 Solvent Content: 58.3
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 1.75 61.66 34485 1841 95.29 0.20763 0.24787 25.240
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
1.75 61.70 96.5 0.07 ? 16.20 4.9 ? 36824 ? 1.0 ?
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 1.75 1.84 80.9 ? 1.90 2.6
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 AUSTRALIAN SYNCHROTRON BEAMLINE MX1 ? Australian Synchrotron MX1
Software
Software Name Purpose Version
REFMAC refinement 5.6.0117
MOSFLM data reduction .
SCALA data scaling .
PHASER phasing .