X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? ? PROTEIN STOCK: PURIFIED 1:1 ENZYME:INHIBITOR COMPLEX (A280NM = 12.1) IN 50 MM MES PH 6.6, 250 MM NACL, 0.5 MM CACL2. RESERVOIR: 24% POLYETHYLENE GLYCOL (PEG) 8000 AND 0.05 M KH2PO4. 0.5 MICROLITRE 0.1 M NAD WAS ADDED TO THE DROPLET TO A CONCENTRATION OF 0.01 M.
Unit Cell:
a: 166.979 Å b: 168.606 Å c: 157.708 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: C 2 2 21
Crystal Properties:
Matthew's Coefficient: 2.5 Solvent Content: 50.83
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 2.67 157.76 57661 3078 96.3 0.257 0.293 24.8
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
2.67 157.76 99.4 0.18 ? 8.00 4.9 ? 60740 ? . ?
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 2.67 2.85 99.7 ? 2.20 4.4
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 ID23-2 ? ESRF ID23-2
Software
Software Name Purpose Version
REFMAC refinement 5.0
MOSFLM data reduction .
SCALA data scaling .
MOLREP phasing .
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