3Q8N
Crystal structure of 4-aminobutyrate transaminase from Mycobacterium smegmatis
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 5.0.3 |
| Synchrotron site | ALS |
| Beamline | 5.0.3 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2010-10-18 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.9765 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 86.220, 98.410, 109.610 |
| Unit cell angles | 90.00, 111.49, 90.00 |
Refinement procedure
| Resolution | 19.760 - 2.050 |
| R-factor | 0.195 |
| Rwork | 0.193 |
| R-free | 0.23700 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3oks |
| RMSD bond length | 0.015 |
| RMSD bond angle | 1.476 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | PHASER |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 19.760 | 2.100 | |
| High resolution limit [Å] | 2.050 | 9.170 | 2.050 |
| Rmerge | 0.082 | 0.027 | 0.349 |
| Number of reflections | 100299 | 1124 | 6501 |
| <I/σ(I)> | 10.24 | 23.1 | 3.3 |
| Completeness [%] | 93.8 | 88.4 | 82.5 |
| Redundancy | 3.27 | 2.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6 | 290 | Internal tracking number 216475B10. PACT screen condition B10: 0.2 M MgCl2, 0.1 M MES pH 6.0, 20% PEG6000, MssmA.01026.b.A1 PW28765 at 25.2 mg/ml, VAPOR DIFFUSION, SITTING DROP, temperature 290K |
