X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.00 293 AGAO CRYSTALS WERE GROWN IN ABOUT 2 WEEKS BY HANGING-DROP VAPOR DIFFUSION AT 293K. THE RESERVOIR WAS 1.0-1.5M (NH4)2SO4, 2MM CUSO4, 0.15M NA CITRATE, PH 6.0-7.5. THE DROPS WERE 1.5MICROL OF 11.7 MG/ML PROTEIN, 0.05M HEPES, PH 7.0, PLUS 1.5MICROL OF RESERVOIR SOLUTION. A CRYSTAL WAS CRYOPROTECTED BY GRADUAL INCREMENTAL SOAKING IN RESERVOIR SOLUTION MIXED WITH GLYCEROL. THE CONCENTRATION OF GLYCEROL WAS INCREASED FROM 0 TO 30% IN 2-3% INCREMENTS DURING 2 HOURS. FOLLOWING CRYOPROTECTION, THE CRYSTAL WAS SOAKED FOR 15 MINUTES IN CRYOPROTECTANT WITH THE ADDITION OF 2 MILLIMOLAR BENZYLHYDRAZINE DIHYDROCHLORIDE (SIGMA). THE CRYSTAL WAS THEN FROZEN IN THE CRYOSTREAM.
Unit Cell:
a: 158.126 Å b: 62.665 Å c: 92.283 Å α: 90.00° β: 112.07° γ: 90.00°
Symmetry:
Space Group: C 1 2 1
Crystal Properties:
Matthew's Coefficient: 3 Solvent Content: 59
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 1.86 29.85 62669 3312 94.2 0.154 0.187 18.11
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
1.860 29.860 94.2 0.06000 ? 9.4600 3.033 ? 65983 ? -3.000 25.31
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 1.86 1.93 83.0 ? 2.130 2.69
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 RU200 ? ? ?
Software
Software Name Purpose Version
REFMAC refinement 5.1.24
DENZO data reduction .
SCALEPACK data scaling .