X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? 290 CRYSTALS WERE OBTAINED AT 17 DEGREES USING THE VAPOR DIFFUSION METHOD BY MIXING A PROTEIN SOLUTION AT A CONCENTRATION OF 606 MICROM (IN 20 MM TRIS PH 7, 150 MM NACL, 0.5 MM TCEP, 25 MICROM ZNCL2 AND 0.1 MM PMSF) AND 10-FOLD EXCESS OF PEPTIDE WITH AN EQUAL VOLUME OF RESERVOIR SOLUTION (0.1 M TRIS PH 8.5, 0.2 M MGCL2, 30 % PEG 4000). CRYSTALS WERE CRYOPROTECTED WITH 15 % MPD AND FLASH FROZEN IN LIQUID NITROGEN.
Unit Cell:
a: 42.300 Å b: 42.300 Å c: 182.700 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 43 21 2
Crystal Properties:
Matthew's Coefficient: 2.41 Solvent Content: 48.61
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 SAD ? 1.950 41.210 22160 1176 99.68 0.1836 0.2270 ?
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
1.95 38.40 95.8 0.05 ? 21.46 4.96 ? 22160 ? 2.0 34.47
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 1.95 2.00 83.9 ? 3.12 4.7
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 110 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 ? SOLEIL PROXIMA 1
Software
Software Name Purpose Version
PHENIX refinement (PHENIX.REFINE)
XDS data reduction .
XSCALE data scaling .