X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 5.5 293 MMP-8 at 400 micro-M co-crystallization with peptidic inhibitor with reservoir solution 17.5% PEG 20K, 0.1 M MES, 0.125 M NACL. VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K. Inhibitor exchange: 24hr soak in 25% PEG 4K instead of 17.5% PEG20K with 100 micro-M E1S inhibitor in 6 micro-L volume cryoprotectant is 12% PEG10K, 13.75% MPEG2K, 5% di-ethylene glycol, 10% 1,2-propanediol, 10% glycerol, 0.025 M MES PH 5.5, 30 sec cryoprotectant soak
Unit Cell:
a: 32.719 Å b: 69.369 Å c: 70.312 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.25 Solvent Content: 45.30
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 1.88 34.69 12729 667 98.14 0.19409 0.25780 21.835
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
1.88 60 98.1 0.247 0.222 8.9 5.26 13650 13397 0.0 -3.0 24.39
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 1.88 2.01 99.6 ? 0.919 2.08 5.2 12439
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 ESRF BEAMLINE ID23-1 0.97242 ESRF ID23-1
Software
Software Name Purpose Version
DNA data collection .
MOLREP phasing .
REFMAC refinement 5.5.0109
XDS data reduction .
XSCALE data scaling .