X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 8.0 293 Crystals of 13-20 mg/ml HPPK-DHPS (purified in 20 mM HEPES pH 8.0, 125 mM sodium chloride, 2 mM dithiothreitol of buffer) were obtained in 30-40% PEG 3350 and 0.2M NaF
Unit Cell:
a: 66.680 Å b: 240.150 Å c: 148.880 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: C 2 2 21
Crystal Properties:
Matthew's Coefficient: 2.65 Solvent Content: 53.64
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 FREE R-VALUE 2.300 93.46 51836 3249 96.734 ? 0.2998 67.247
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
2.3 93.46 96.9 0.09 ? 9.6 5.9 ? 51863 ? ? 51.66
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 2.3 2.37 77.7 ? ? ? 3.6 ?
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 AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.9537 Australian Synchrotron MX2
Software
Software Name Purpose Version
REFMAC refinement 5.8.0267
MOSFLM data reduction .
Aimless data scaling .
PHASER phasing .
PHENIX model building .
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