3P8P
Crystal Structure of Human Dimethylarginine Dimethylaminohydrolase-1 (DDAH-1) variant C274S bound with N5-(1-iminopentyl)-L-ornithine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 5.0.2 |
| Synchrotron site | ALS |
| Beamline | 5.0.2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2010-02-26 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 47.226, 79.632, 73.608 |
| Unit cell angles | 90.00, 89.63, 90.00 |
Refinement procedure
| Resolution | 20.000 - 2.500 |
| Rwork | 0.228 |
| R-free | 0.30500 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3i2e |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.433 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER |
| Refinement software | CNS |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 20.000 | 20.000 | 2.540 |
| High resolution limit [Å] | 2.500 | 6.700 | 2.500 |
| Rmerge | 0.100 | 0.045 | 0.477 |
| Number of reflections | 18125 | ||
| <I/σ(I)> | 10.3 | 2.49 | |
| Completeness [%] | 92.0 | 98.8 | 95.3 |
| Redundancy | 3.1 | 3.2 | 3.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 | 277 | 23% polyethyleneglycol 6000, 0.1 M Tris-HCl, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K |






