X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6.50 287 6MG/ML PROTEIN WAS MIXED 1:1 WITH 12% PEG8000, 100MM NACACODYLATE PH6.5, 100MM NAACETATE AT 14C IN MICROBATCH. PEPTIDES WERE ADDED TO THE PROTEIN CRYSTALS IN 125 MM NACL, 25 MM TRIS PH8.0, 0.5 MM EDTA TO A FINAL CONCENTRATION OF 0.76 MM, AND INCUBATED FOR 16 H BEFORE HARVESTING AND WASHING IN 50MM NA CACODYLATE PH6.5, 12 % PEG 8K, AND CRYO-PROTECTED IN 30% ETHYLENE GLYCOL 50MM NA CACODYLATE PH6.5, 12 % PEG 8K, pH 6.50
Unit Cell:
a: 107.810 Å b: 56.478 Å c: 126.642 Å α: 90.00° β: 112.68° γ: 90.00°
Symmetry:
Space Group: P 1 21 1
Crystal Properties:
Matthew's Coefficient: 2.3 Solvent Content: 45
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 2.12 117.04 74067 3924 97.7 0.181 0.244 25.93
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
2.120 45.000 97.5 0.06000 ? 13.4000 3.400 ? 78005 ? ? ?
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 2.12 2.24 83.0 ? 4.600 2.90
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
ROTATING ANODE RIGAKU RU300 ? ? ?
Software
Software Name Purpose Version
REFMAC refinement 5.2.0005
MOSFLM data reduction .
SCALA data scaling .
PHASER phasing .