X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6.5 277 Equal volumes of protein (30 mg mL-1 in 20 mM Hepes pH 7.5, 100 mM NaCl) and well solutions (0.1 M Mes pH 6.5, 0.2 M NH4SO4, 26% PEG 2000 MME), VAPOR DIFFUSION, SITTING DROP, temperature 277K
Unit Cell:
a: 43.381 Å b: 51.421 Å c: 80.396 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.50 Solvent Content: 50.80
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 MAD THROUGHOUT 1.600 33 24212 1235 99.230 ? 0.209 20.103
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
1.6 33.1 99.3 0.042 ? 25.0 6.7 ? 24399 ? 7.9 ?
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 1.60 1.66 98.7 ? ? 7.9 ? ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 103 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X25 0.9790,0.9791,0.9500 NSLS X25
Software
Software Name Purpose Version
REFMAC refinement 5.2.0005
PDB_EXTRACT data extraction 2.000
d*TREK data scaling .
SOLVE phasing .