X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 4.6 277 21% PEG 10000, 85mM sodium acetate pH 4.6, 170mM ammonium acetate, 9% glycerol. SeMe-derived crystals obtained with initial microseeding with underivatized crystals followed by a series of macroseedings with derivatized enzyme and same conditions., VAPOR DIFFUSION, HANGING DROP, temperature 277K
Unit Cell:
a: 52.377 Å b: 155.172 Å c: 41.409 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: P 21 21 2
Crystal Properties:
Matthew's Coefficient: 2.28 Solvent Content: 46.07
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 SAD ? 1.500 77.590 52168 5234 94.730 0.185 0.200 14.295
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
1.50 77.61 95.15 0.058 ? 8.2689 11.65 52173 52171 ? 3.7 13.6
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 1.50 1.58 81.66 ? ? 3.19 5.76 6345
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
SYNCHROTRON SSRL BEAMLINE BL9-2 0.9796 SSRL BL9-2
Software
Software Name Purpose Version
MOSFLM data reduction .
SCALA data scaling CCP4_3.2.25
SHELX phasing .
REFMAC refinement refmac_5.5.0068
PDB_EXTRACT data extraction 3.005
SHELXD phasing .