X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.5 ? FDH-H WAS CRYSTALLIZED BY HANGING DROP VAPOR DIFFUSION IN AN ANAEROBIC ATMOSPHERE IN THE PRESENCE OF 1.5 M AMMONIUM SULFATE, 1% PEG 400, 20 MM SODIUM FORMATE AND 100 MM HEPES/NAOH AT PH 7.5. PRIOR TO FREEZING IN LIQUID NITROGEN, CRYSTALS WERE OXIDIZED BY SOAKING IN 10 MM BENZYL VIOLOGEN FOR 30 MINUTES., vapor diffusion - hanging drop in anaerobic atmosphere
Unit Cell:
a: 146.600 Å b: 146.600 Å c: 81.100 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 41 21 2
Crystal Properties:
Matthew's Coefficient: 2.7 Solvent Content: 55.
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 DIFFERENCE FOURIER ANALYSIS USING PHASES FROM THE STRUCTURE OF REDUCED FDH-H (PDB ENTRY 1AA6) THROUGHOUT 2.8 6.0 18013 849 90. 0.192 0.281 23.5
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
2.8 50.0 93.4 0.079 ? 22.1 4.0 ? 20861 ? 1.0 ?
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 2.8 2.9 91.4 ? 8.4 ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 93 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH2R ? ? ?
Software
Software Name Purpose Version
X-PLOR model building 3.1
X-PLOR refinement 3.1
DENZO data reduction .
SCALEPACK data scaling .
X-PLOR phasing 3.1