X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6.0 298 Protein solution: 1:15 molar ratio of protease at 2.0 mg/mL and inhibitor GRL-0216A dissolved in dimethylsulfoxide (DMSO). Reservoir solution: 5% Glycerol, 0.5 M NaI in 0.2 M MES buffer, pH 6.0. Crystal mounted on a nylon loop in the liquid nitrogen with additional 28% v/v Glycerol as cryoprotectant, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Unit Cell:
a: 58.764 Å b: 86.328 Å c: 45.976 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 2
Crystal Properties:
Matthew's Coefficient: 2.71 Solvent Content: 54.69
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 1.17 10.00 72049 3607 90.9 0.1614 0.1957 ?
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
1.17 50.0 90.0 0.108 ? 14.7 6.5 72239 72239 ? 0 11.8
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 1.17 1.21 52.6 ? ? 2.4 3.3 4137
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 90 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-ID 0.8000 APS 22-ID
Software
Software Name Purpose Version
MAR345 data collection CCD
PHASER phasing .
SHELXL-97 refinement .
HKL-2000 data reduction .
HKL-2000 data scaling .