X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 4.2 298 NaCl/sodium acetate buffer at pH 4.2 The concentration of protein is around 1.5-1.6 mg/ml The ratio for protein/inhibitor is 1:5., VAPOR DIFFUSION, HANGING DROP, temperature 298K
Unit Cell:
a: 58.203 Å b: 86.394 Å c: 45.946 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 2
Crystal Properties:
Matthew's Coefficient: 2.31 Solvent Content: 54.31
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 FREE R 1.25 10.00 ? 3071 94.5 0.1468 0.1686 ?
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
1.25 10 94.6 0.068 ? 19.9 6.1 ? 61338 ? ? ?
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 1.25 1.29 63.7 ? ? 2.4 2.0 ?
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 22-ID ? APS 22-ID
Software
Software Name Purpose Version
HKL-2000 data collection .
MOLREP phasing .
SHELXL-97 refinement .
HKL-2000 data reduction .
HKL-2000 data scaling .