X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 8.00 ? ROOM TEMP, VAPOUR DIFFUSION. HANGING DROPS FROM MIXING EQUAL VOLUMES (2 MICRO LITRES) PROTEIN (CONCENTRATION 20 MG/ML BOVINE IMPASE IN 20 MM TRIS.HCL PH 7.5 CONTAINING 20 MM MGCL2) WITH RESERVOIR SOLUTION (0.1 M SODIUM ACETATE, 0.1 M SODIUM HEPES PH 8.5 AND 15% PEG 4000
Unit Cell:
a: 47.230 Å b: 55.150 Å c: 60.880 Å α: 67.22° β: 69.65° γ: 85.14°
Symmetry:
Space Group: P 1
Crystal Properties:
Matthew's Coefficient: 2.3 Solvent Content: 46
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 1.24 10 ? 4685 84.7 0.153 0.191 ?
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
1.400 27.100 84.7 0.10000 ? 7.7000 2.200 ? 89508 ? 0.000 ?
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 1.40 1.48 41.8 ? 7.700 2.20
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 100.0 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 ? ESRF ID14-4
Software
Software Name Purpose Version
SHELXL-97 refinement .
MOSFLM data reduction .
SCALA data scaling .
AMoRE phasing .