X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 4.6 277 CATA WAS CRYSTALLIZED USING THE HANGING DROP METHOD: 1 UL OF PROTEIN SOLUTION, CONTAINING 6.5 MG/ML CATHEPSIN A, 25 MM TRIS-HCL (PH 8.0) AND 300 MM NACL, WAS MIXED WITH 1 UL RESERVOIR SOLUTION, CONTAINING 100 MM NAACETATE (PH 4.5), 18-20% PEG400 AND 100 MM CDCL2, AND SET TO EQUILIBRATE AT 4 DEG. C. ROD-SHAPED CRYSTALS APPEARED IN ABOUT ONE WEEK.
Unit Cell:
a: 90.590 Å b: 102.800 Å c: 48.390 Å α: 90.00° β: 101.87° γ: 90.00°
Symmetry:
Space Group: C 1 2 1
Crystal Properties:
Matthew's Coefficient: 2.4 Solvent Content: 48.7
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 2.04 47.36 27378 1344 99.05 ? 0.215 28.88
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
2.04 67.10 99.0 0.06 ? 14.90 3.7 ? 27381 ? -3.0 27.96
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 2.04 2.10 99.1 ? 4.00 3.7
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
BUSTER refinement 2.11.2
XDS data reduction .
XSCALE data scaling .