X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 5.6 298 50 molar excess of D-Mannose was added to the purified 8.10 mg/ml lectin stock solution; 2 vols of this was mixed with 1 vol of crystallizing agent containing 0.1 M sodium citrate tribasic pH 5.6 and 1.0 M ammonium phosphate monobasic; equilibrated with above crystallizing agent in reservoir; large crystals in 3 weeks
Unit Cell:
a: 75.896 Å b: 75.896 Å c: 124.065 Å α: 90.00° β: 90.00° γ: 120.00°
Symmetry:
Space Group: P 31 2 1
Crystal Properties:
Matthew's Coefficient: 4.23 Solvent Content: 70.89
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 FREE R-VALUE 1.850 19.803 35187 698 97.95 0.3166 0.3693 ?
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
1.70 29.04 85.6 0.313 ? 4.0 9.13 ? 39501 ? ? ?
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 1.70 1.76 24.7 ? ? 1.30 3.62 ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 111 K ?
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH3R 1.5419 ? ?
Software
Software Name Purpose Version
PHENIX refinement 1.8.1_1168
d*TREK data reduction .
d*TREK data scaling .
MOLREP phasing .