X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7 277 Polymerase (6.7 mg/ml), terminal protein (3.3 mg/ml) in 50 mM NaCl, 50 mM Tris-HCl pH 7.5, 20 mM Ammonium sulfate, 1 mM dithiothreitol, mixed with an equal volume of well solution containing: 2.0 M sodium/potassium phosphate, pH 7, 100 mM sodium acetate , VAPOR DIFFUSION, HANGING DROP, temperature 277K
Unit Cell:
a: 304.933 Å b: 220.281 Å c: 217.165 Å α: 90.00° β: 45.40° γ: 90.00°
Symmetry:
Space Group: C 1 2 1
Crystal Properties:
Matthew's Coefficient: 4.86 Solvent Content: 74.69
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 3.000 48.850 202285 20161 99.680 0.203 0.229 99.908
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
3.00 50.00 99.900 0.085 ? ? 3.800 202498 202295 0 -3 ?
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 3.00 3.11 100.000 ? 0.01 1.25 3.800 20192
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 NSLS BEAMLINE X25 1.1 NSLS X25
Software
Software Name Purpose Version
DENZO data reduction .
SCALEPACK data scaling .
REFMAC refinement .
PDB_EXTRACT data extraction 1.701
HKL-2000 data reduction .
PHASER phasing .