3T0A
E. coli (LacZ) beta-galactosidase (S796T)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 8.3.1 |
| Synchrotron site | ALS |
| Beamline | 8.3.1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2006-04-01 |
| Detector | ADSC QUANTUM 210 |
| Wavelength(s) | 1.11587 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 150.920, 161.220, 202.900 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 61.720 - 1.900 |
| R-factor | 0.17102 |
| Rwork | 0.170 |
| R-free | 0.21418 |
| Structure solution method | FOURIER SYNTHESIS |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.040 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | CNS |
| Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 200.000 | 1.930 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.060 | 0.000 |
| Number of reflections | 358629 | |
| <I/σ(I)> | 10.7 | 0.95 |
| Completeness [%] | 92.7 | 87.2 |
| Redundancy | 1.9 | 1.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 288 | 8-10% PEG 8000, 100 MM BIS-TRIS, 200 MM MGCL2, 100 MM NACL, 10 MM DTT, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 288.0K |
