3CZJ
E. COLI (lacZ) BETA-GALACTOSIDASE (N460T) IN COMPLEX WITH D-GALCTOPYRANOSYL-1-ONE
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 | 2006-08-25 |
| Detector | ADSC QUANTUM 210 |
| Wavelength(s) | 1.11587 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 151.443, 161.643, 202.155 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 75.050 - 2.050 |
| R-factor | 0.194 |
| Rwork | 0.193 |
| R-free | 0.23100 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1dpo |
| RMSD bond length | 0.005 |
| RMSD bond angle | 1.400 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | CNS |
| Refinement software | CNS (1.2) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 75.050 | |
| High resolution limit [Å] | 2.050 | 2.050 |
| Number of reflections | 249249 | |
| <I/σ(I)> | 13 | |
| Completeness [%] | 81.1 | 81.1 |
| Redundancy | 2.06 | 2.06 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 288 | PEG 8000, NaCl, MgCl2, DTT, Bis-Tris, pH 6.5, HANGING DROP at 288K, pH 6.50, VAPOR DIFFUSION, HANGING DROP |
