1QME
PENICILLIN-BINDING PROTEIN 2X (PBP-2X)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE BM14 |
| Synchrotron site | ESRF |
| Beamline | BM14 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 1995-10-15 |
| Detector | MARRESEARCH |
| Spacegroup name | P 41 21 2 |
| Unit cell lengths | 129.910, 129.910, 141.410 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 50.000 - 2.400 |
| R-factor | 0.197 |
| Rwork | 0.197 |
| R-free | 0.23500 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1pmd |
| RMSD bond length | 0.006 |
| RMSD bond angle | 22.200 * |
| Data reduction software | DENZO |
| Data scaling software | SCALA |
| Phasing software | CNS (0.3) |
| Refinement software | CNS (0.3) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.550 |
| High resolution limit [Å] | 2.400 | 2.400 |
| Rmerge | 0.063 | 0.368 |
| Number of reflections | 42234 | |
| Completeness [%] | 99.7 | 93.5 |
| Redundancy | 7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion, hanging drop * | 8 * | 25 * | 0.1M SODIUM ACETATE PH 4.5, 1.0-1.3M AMMONIUM SULFATE |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 20 (mg/ml) | |
| 2 | 1 | drop | Tris | 10 (mM) | |
| 3 | 1 | drop | 50 (mM) | ||
| 4 | 1 | reservoir | sodium acetate | 0.1 (M) | |
| 5 | 1 | reservoir | ammonium sulfate | 1.0-1.3 (M) |
