X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.5 298 Protein solution: 2.1 mM protein, 1.05 mM Fe, 2 mM Zn added 1 hour prior to crystallisation. 1 ul + 1ul drops from protein solution and following mother liquor; 22.5% PEG400, 0.1 M HEPES pH 7.5, 0.2 M NaCl
Unit Cell:
a: 125.640 Å b: 125.640 Å c: 166.350 Å α: 90.000° β: 90.000° γ: 120.000°
Symmetry:
Space Group: H 3 2
Crystal Properties:
Matthew's Coefficient: 2.6 Solvent Content: 52.70
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 2.40 36.27 38194 3747 99.69 0.2228 0.2718 69.94
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
2.40 39.92 99.81 0.185 ? 8.1 10.29 ? 38245 ? ? 51.60
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 2.400 2.460 100.000 ? ? 0.960 10.072 ?
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 SSRL BEAMLINE BL12-2 0.98008 SSRL BL12-2
Software
Software Name Purpose Version
PHENIX refinement 1.13_2998
Blu-Ice data collection .
XDS data reduction .
XSCALE data scaling .
PHASER phasing .