X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.5 291 100mM HEPES pH 7.5, 2% v/v PEG-400, 2.0M (NH4)2SO4; 25mM HEPES pH 7.25, 100mM NaCl, 5% glycerol (mother liquor); A solution was prepared of CE6 (15mg/ml) in protein buffer with a 1:10,000 molar ratio of Bovine Pancreatic Trypsin (Sigma T1426) added about 25 minutes prior to setting drops (protein buffer), VAPOR DIFFUSION, HANGING DROP, temperature 291K
Unit Cell:
a: 87.002 Å b: 87.002 Å c: 163.330 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: P 41
Crystal Properties:
Matthew's Coefficient: 4.13 Solvent Content: 70.20
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 2.60 46.15 37337 1870 ? 0.17194 0.19805 44.9428
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
2.6 50.000 100.0 0.070 ? 20.500 12.800 37384 37384 ? ? ?
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 2.600 2.690 100.000 ? ? ? 9.900 3702
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 ALS BEAMLINE 5.0.1 0.97740 ALS 5.0.1
Software
Software Name Purpose Version
SCALEPACK data scaling .
PHASER phasing 2.1.4
REFMAC refinement .
PDB_EXTRACT data extraction 3.10
HKL-2000 data collection .
DENZO data reduction .