2B8J
Crystal structure of AphA class B acid phosphatase/phosphotransferase ternary complex with adenosine and phosphate at 2 A resolution
Replaces: 1RM7Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ELETTRA BEAMLINE 5.2R |
| Synchrotron site | ELETTRA |
| Beamline | 5.2R |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2003-07-23 |
| Detector | MARRESEARCH |
| Wavelength(s) | 1.001 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 89.966, 66.544, 91.544 |
| Unit cell angles | 90.00, 124.02, 90.00 |
Refinement procedure
| Resolution | 49.390 - 2.033 |
| R-factor | 0.17545 |
| Rwork | 0.171 |
| R-free | 0.22258 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1n8n |
| RMSD bond length | 0.017 |
| RMSD bond angle | 1.591 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.2) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 49.650 | 2.140 |
| High resolution limit [Å] | 2.033 | 2.033 |
| Rmerge | 0.077 | 0.147 |
| Number of reflections | 28127 | |
| <I/σ(I)> | 6.2 | 4.2 |
| Completeness [%] | 97.4 | 89.6 |
| Redundancy | 3 | 2.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.2 | 298 | AphA 6mg/mL, 50 mM Na acetate, 25% PEG 6000, 10mM AMP, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
