3UPO
Structure of penicillin-binding protein A from M. tuberculosis: penicillin G acyl-enzyme complex
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 | 2009-11-08 |
| Detector | MARMOSAIC 300 mm CCD |
| Wavelength(s) | 1.00 |
| Spacegroup name | P 61 |
| Unit cell lengths | 123.210, 123.210, 97.320 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 44.280 - 2.300 |
| R-factor | 0.19734 |
| Rwork | 0.195 |
| R-free | 0.24326 |
| Structure solution method | FOURIER SYNTHESIS |
| Starting model (for MR) | 3lo7 |
| RMSD bond length | 0.011 |
| RMSD bond angle | 1.345 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | REFMAC |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 44.300 | 2.380 |
| High resolution limit [Å] | 2.300 | 2.300 |
| Rmerge | 0.080 | 0.497 |
| Number of reflections | 36564 | |
| <I/σ(I)> | 34 | 2.7 |
| Completeness [%] | 98.1 | 91.1 |
| Redundancy | 10.9 | 8.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 292 | 25% PEG 3350, 0.2 M NaCl, 0.1 M Bis-Tris pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K |
