X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6 293 Protein: human MMP9 (E402Q) at 308.7 micro-M twin inhibitor LC20 at 154 micro-M (stoichiometry 2:1) and 120mM acetohydroxamic acid. RESERVOIR: 12% Polyethylene glycol 20,000, 1.5M NaCl, 0.1 M PCTP (Na propionate, Na cacodylate, Bis-Tris-propane ratio 2:1:2; 75% pH 4, 25% pH 9.5) CRYOPROTECTANT: 40% C2 (25 % di-ethylene glycol + 25 % glycerol + 25 % 1,2-propanediol), 9% PEG 10,000 1.5M NaCl, 0.1M PCTP 80/2, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Unit Cell:
a: 73.870 Å b: 98.240 Å c: 47.440 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 2
Crystal Properties:
Matthew's Coefficient: 2.40 Solvent Content: 48.74
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 1.94 42.72 24713 1301 100.00 0.21439 0.28302 32.048
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
1.94 50.0 99.4 0.166 0.155 8.19 7.98 26173 26019 0 -3 36.556
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 1.94 2.06 96.6 ? 1.432 1.30 7.87 4162
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 SOLEIL BEAMLINE PROXIMA 1 0.98011 SOLEIL PROXIMA 1
Software
Software Name Purpose Version
DNA data collection .
MOLREP phasing .
REFMAC refinement 5.5.0109
XDS data reduction .
XDS data scaling .