3K9U
Crystal structure of paia acetyltransferase (ta0374) from thermoplasma acidophilum
Experimental procedure
| Experimental method | MOLECULAR REPLACEMENT |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 21-ID-G |
| Synchrotron site | APS |
| Beamline | 21-ID-G |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-03-16 |
| Wavelength(s) | 0.97872 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 70.280, 70.577, 87.671 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 54.980 - 2.300 |
| R-factor | 0.194 |
| Rwork | 0.191 |
| R-free | 0.24700 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3f0a |
| RMSD bond length | 0.015 |
| RMSD bond angle | 1.472 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-3000 |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.5.0051) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 54.980 | 2.340 |
| High resolution limit [Å] | 2.300 | 2.300 |
| Rmerge | 0.086 | 0.185 |
| Number of reflections | 19708 | |
| <I/σ(I)> | 17.469 | 10.2 |
| Completeness [%] | 98.7 | 98.6 |
| Redundancy | 7 | 6.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 295 | 0.2 M Sodium Bromide, 20% PEG 3350, 0.1 M Bis-Tris propane, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K |
