2IIV
Human dipeptidyl peptidase 4 in complex with a diazepan-2-one inhibitor
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 32-ID |
| Synchrotron site | APS |
| Beamline | 32-ID |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2003-07-16 |
| Detector | MARRESEARCH |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 118.192, 125.777, 136.902 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 30.000 - 2.150 |
| R-factor | 0.197 |
| Rwork | 0.194 |
| R-free | 0.22900 |
| Structure solution method | FOURIER SYNTHESIS |
| Starting model (for MR) | 1x70 |
| RMSD bond length | 0.009 |
| RMSD bond angle | 1.470 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | CNX |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.230 |
| High resolution limit [Å] | 2.150 | 2.150 |
| Rmerge | 0.109 | 0.418 |
| Number of reflections | 107977 | |
| <I/σ(I)> | 5.4 | 1.2 |
| Completeness [%] | 96.9 | 86.6 |
| Redundancy | 6.6 | 4.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 | 293 | PEG 4000, SODIUM ACETATE, TRIS, pH 8.00, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
