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, 100MM CAACETATE 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: 107.585 Å b: 56.352 Å c: 125.245 Å α: 90.00° β: 112.32° γ: 90.00°
Symmetry:
Space Group: P 1 21 1
Crystal Properties:
Matthew's Coefficient: 2.5 Solvent Content: 50
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 2.03 116.25 83258 4380 96.4 0.182 0.238 20.22
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
2.020 30.000 95.0 0.06000 ? 13.5000 2.900 ? 87651 ? ? ?
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 2.02 2.12 74.5 ? 5.200 2.50
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 .
MOLREP phasing .