2WS7
Semi-synthetic analogue of human insulin ProB26-DTI
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID23-2 |
| Synchrotron site | ESRF |
| Beamline | ID23-2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2008-12-04 |
| Detector | MARRESEARCH |
| Spacegroup name | P 21 21 2 |
| Unit cell lengths | 62.451, 66.511, 57.297 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 57.260 - 2.590 |
| R-factor | 0.21386 |
| Rwork | 0.209 |
| R-free | 0.33160 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1mso |
| RMSD bond length | 0.013 |
| RMSD bond angle | 1.475 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.5.0082) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.640 |
| High resolution limit [Å] | 2.600 | 2.600 |
| Rmerge | 0.060 | 0.150 |
| Number of reflections | 7871 | |
| <I/σ(I)> | 14.7 | 10.5 |
| Completeness [%] | 96.6 | 78.1 |
| Redundancy | 3.3 | 2.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 7.5 | 5 MM ZN ACETATE,35 MM NA CITRATE,0.7% PHENOL,).7M NACL,0.3M TRIS PH 7.5 |
