3IR0
Crystal Structure of Human Insulin complexed with Cu+2 metal ion
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | BRUKER AXS MICROSTAR |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2009-01-07 |
| Detector | MAR scanner 345 mm plate |
| Wavelength(s) | 1.54 |
| Spacegroup name | P 3 |
| Unit cell lengths | 81.559, 81.559, 68.825 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 26.700 - 2.200 |
| R-factor | 0.26945 |
| Rwork | 0.268 |
| R-free | 0.29882 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1mso |
| RMSD bond length | 0.019 |
| RMSD bond angle | 1.826 |
| Data reduction software | AUTOMAR |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.300 |
| High resolution limit [Å] | 2.200 | 2.200 |
| Rmerge | 0.065 | 0.231 |
| Number of reflections | 24706 | |
| <I/σ(I)> | 3.3 | 1.1 |
| Completeness [%] | 99.8 | 99.1 |
| Redundancy | 5.41 | 5.01 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.8 | 293 | 0.2M Sodium citrate, 1M Ammonium sulphate, 0.1M Copper chloride, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
