5H8I
Crystal structure of Medicago truncatula N-carbamoylputrescine amidohydrolase (MtCPA) in complex with N-(dihydroxymethyl)putrescine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 22-ID |
| Synchrotron site | APS |
| Beamline | 22-ID |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2015-08-06 |
| Detector | RAYONIX MX300-HS |
| Wavelength(s) | 1.000 |
| Spacegroup name | P 21 21 2 |
| Unit cell lengths | 152.130, 211.060, 208.780 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 39.550 - 1.970 |
| R-factor | 0.15808 |
| Rwork | 0.158 |
| R-free | 0.19299 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1erz |
| RMSD bond length | 0.015 |
| RMSD bond angle | 1.507 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | BALBES |
| Refinement software | REFMAC (5.8.0135) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 40.000 | 2.100 |
| High resolution limit [Å] | 1.970 | 1.970 |
| Rmerge | 0.098 | 0.740 |
| Number of reflections | 462097 | |
| <I/σ(I)> | 10.45 | 1.95 |
| Completeness [%] | 98.3 | 91.2 |
| Redundancy | 4.2 | 4.2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7 | 292 | 20% PEG3350, 8% Tacsimate at pH 7.0, 10% glycerol |
