X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 8.7 296 1.7 M potassium phosphate, then crystal soaked with saturated cephalothin solution in crystallizing buffer for 2x 15 minutes, pH 8.7, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Unit Cell:
a: 117.69 Å b: 77.20 Å c: 97.59 Å α: 90.0° β: 116.13° γ: 90.0°
Symmetry:
Space Group: C 1 2 1
Crystal Properties:
Matthew's Coefficient: 2.51 Solvent Content: 51.06
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 ? 2.06 20 41731 2071 ? ? 0.219 ?
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
2.06 20 96.2 0.062 ? 23.2 3.6 ? 46729 ? -3.0 ?
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 2.06 2.11 83.4 ? ? 2.93 ? ?
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 APS BEAMLINE 5ID-B 1.0 APS 5ID-B
Software
Software Name Purpose Version
DENZO data reduction .
SCALEPACK data scaling .
CNS refinement .
CNS phasing .