X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 8.0 294 These insulin crystals were obtained from a co-crystallization experiment with insulin receptor fragment IR310.T. Crystals were formed in the presence of IR310.T as detailed for the IR310.T complex with native human insulin - in Menting et al. 2013, Nature 493:241-245. Crystallant was 0.7 M trisodium citrate, 0.1 M imidazole-HCl pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Unit Cell:
a: 78.030 Å b: 78.030 Å c: 78.030 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: I 21 3
Crystal Properties:
Matthew's Coefficient: 3.39 Solvent Content: 63.68
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 1.40 18.392 15723 1568 99.94 0.1433 0.1630 ?
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
1.30 20.00 99.8 ? ? ? 11.5 ? 19350 0 0.66 ?
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 1.30 1.35 89.1 ? ? 0.55 7.2 1852
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 AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.9537 Australian Synchrotron MX2
Software
Software Name Purpose Version
Blu-Ice data collection .
PHASER phasing .
PHENIX refinement (phenix.refine: 1.8.2_1309)
XDS data reduction .
XDS data scaling .