X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6.3 298 5 mg/ml human insulin, 0.01 M HCl, 0.007 M zinc acetate, 0.05 M sodium citrate, 17% acetone, 1.0 M NaCl. pH 6.3, SLOW COOLING at 298K
Unit Cell:
a: 80.127 Å b: 80.127 Å c: 71.582 Å α: 90.00° β: 90.00° γ: 120.00°
Symmetry:
Space Group: H 3
Crystal Properties:
Matthew's Coefficient: 1.90 Solvent Content: 35.26
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 THROUGHOUT 1.2 31.2 53646 5461 100 ? 0.193 17.00
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
1.2 31.2 100 0.049 ? 42.8 8.6 53646 53646 0 0 17.6
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 1.20 1.23 100 ? ? 7.1 5.3 3598
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 NSLS BEAMLINE X8C 0.8000 NSLS X8C
Software
Software Name Purpose Version
DENZO data reduction .
SCALEPACK data scaling .
CNS refinement .
CNS phasing .