X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? 293 0.2M ammonium chloride with 20% PEG 8000 crystal growth time was improved using micro-seeding Crystals were cryoprotected using the crystallisation condition supplemented with 25% (w/w) glycerol crystal was co-crystallised with 10mM 2,6 sialyllactose and soaked with 100mM 2,6 sialyllactose immediately prior to freezing
Unit Cell:
a: 48.740 Å b: 72.200 Å c: 51.410 Å α: 90.000° β: 103.880° γ: 90.000°
Symmetry:
Space Group: P 1 21 1
Crystal Properties:
Matthew's Coefficient: 2.10 Solvent Content: 41.35
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 1.3000 49.9100 67097 3481 83.8000 0.1097 0.1345 11.4790
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
1.3000 49.91 83.900 ? 0.031 32.000 5.100 ? 70604 ? ? ?
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 1.303 1.340 13.600 ? 0.148 5.500 1.400 ?
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
ROTATING ANODE RIGAKU MICROMAX-007 HF 1.54178 ? ?
Software
Software Name Purpose Version
SCALA data scaling 3.3.21
PHASER phasing 2.5.6
REFMAC refinement 5.8.0103
PDB_EXTRACT data extraction 3.15
HKL-2000 data reduction .