X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.5 298 Protein solution of: 2.2 mM protein with 1.65 mM Fe and 3 mM Zn premixed briefly prior to crystallisation. Drops were 1ul + 1 ul of protein solution and the following mother liquor: 30% PEG400, 0.1 M HEPES pH 7.5, 0.2 M (NH4)2SO4
Unit Cell:
a: 126.700 Å b: 126.700 Å c: 167.800 Å α: 90.000° β: 90.000° γ: 120.000°
Symmetry:
Space Group: H 3 2
Crystal Properties:
Matthew's Coefficient: 2.74 Solvent Content: 55.17
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 1.85 91.83 85755 2946 99.96 0.1836 0.2106 41.52
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
1.85 91.83 100.00 0.096 ? 13.7 10.32 ? 85783 ? ? 35.57
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 1.850 1.900 100.000 ? ? 1.040 10.553 ?
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 ALS BEAMLINE 8.3.1 1.11583 ALS 8.3.1
Software
Software Name Purpose Version
XDS data reduction .
XSCALE data scaling .
PHENIX refinement .
PDB_EXTRACT data extraction 3.25
PHASER phasing .