X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.5 298 Protein buffer: 50 mM HEPES-Na, pH 7.5, 100 mM NaCl, 5% (v/v) glycerol. Crystallization solution: 200 mM sodium citrate tribasic dihydrate, 100 mM HEPES-Na, pH 7.5, 30% (v/v) (+/-)-2-methyl-2,4-pentanediol (MPD). Protein and crystallization solution were mixed 1:1 (microbatch under 1:1 paraffin oil to silicon oil).
Unit Cell:
a: 117.43 Å b: 118.5 Å c: 80.24 Å α: 90° β: 90° γ: 90°
Symmetry:
Space Group: C 2 2 21
Crystal Properties:
Matthew's Coefficient: 2.77 Solvent Content: 55.68
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 2.262 41.706 25490 1234 96.134 ? 0.2760 47.612
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
2.26 57.83 98.7 0.079 ? 5.7 2.83 ? 25498 ? ? 37.3
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 2.26 2.35 97 ? ? 2.5 2.75 ?
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
ROTATING ANODE BRUKER AXS MICROSTAR 1.54179 ? ?
Software
Software Name Purpose Version
Coot model building 0.9.8
REFMAC refinement 5.8.0430
PHASER phasing .
PARROT phasing .
Aimless data scaling .
iMOSFLM data reduction 7.4
MAR345dtb data collection .
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