X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? 293.15 1.5 ul of protein solution was mixed with 1.0 uL of crystallization solution and hung upside-down in a sealed chamber containing 1mL of well solution. | Protein solution: 5.0 mg/mL PprA (168 uM), 43bp dsDNA (101 uM), 150mM KCl, 20mM Tris, pH 7.5, 1 mM MgCl2. | Crystallization solution (Molecular Dimensions - Morpheus 2 #94): 10 mM Spermine tetrahydrochloride, 10 mM Spermidine trihydrochloride, 10 mM 1,4 Diaminobutane dihydrochloride, 10 mM DL Ornithine monohydrochloride 0.1M Gly-Gly, AMPD, pH 8.5, 13% w/v PEG 4000, 21% w/v 1,2,6 Hexanetriol. | Well solution: 2.0 M Ammonium sulfate.
Unit Cell:
a: 183.486 Å b: 34.083 Å c: 98.734 Å α: 90.000° β: 98.337° γ: 90.000°
Symmetry:
Space Group: C 1 2 1
Crystal Properties:
Matthew's Coefficient: 2.46 Solvent Content: 50.0
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 2.90 90.77 13350 650 96.21 0.2276 0.2479 51.11
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
2.90 90.774 96.2 0.094 ? 9.6 3.3 ? 13352 ? ? 51.01
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 2.904 2.954 100.0 ? ? 2.4 3.4 ?
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 CLSI BEAMLINE 08ID-1 0.97934 CLSI 08ID-1
Software
Software Name Purpose Version
MxDC data collection .
autoPROC data processing 1.0.5 (20200206)
XDS data reduction Jan 31, 2020 (BUILT 20200131)
Aimless data scaling 0.7.4
PHENIX phasing 1.21.2_5419
PHENIX refinement 1.21.2_5419