2UBP
STRUCTURE OF NATIVE UREASE FROM BACILLUS PASTEURII
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | EMBL/DESY, HAMBURG BEAMLINE BW7B |
| Synchrotron site | EMBL/DESY, HAMBURG |
| Beamline | BW7B |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 1996-06-03 |
| Detector | MARRESEARCH |
| Spacegroup name | P 63 2 2 |
| Unit cell lengths | 131.357, 131.357, 189.756 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 20.000 - 2.000 |
| R-factor | 0.162 * |
| Rwork | 0.160 |
| R-free | 0.20400 * |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1ubp |
| RMSD bond length | 0.013 |
| RMSD bond angle | 0.028 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 14.000 | 1.680 |
| High resolution limit [Å] | 1.650 | 1.650 |
| Rmerge | 0.076 | 0.590 |
| Total number of observations | 836977 * | |
| Number of reflections | 63765 * | |
| <I/σ(I)> | 16.5 | 2.2 |
| Completeness [%] | 98.7 | 97.8 |
| Redundancy | 10.22 | 3.58 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion, hanging drop * | 7.5 * | 20 * | 53% SATURATED AMMONIUM SULPHATE, 1.2 M LICL, 20 MM SODIUM CITRATE PH 6.3. SEE ACTA (1998) D54 409-412 |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | BPU | 11 (mg/ml) | |
| 2 | 1 | drop | Tris-HCl | 20 (mM) | |
| 3 | 1 | drop | 50 (mM) | ||
| 4 | 1 | reservoir | ammonium sulfate | 53 (%sat) | |
| 5 | 1 | reservoir | 1.2 (M) | ||
| 6 | 1 | reservoir | sodium citrate | 20 (mM) |
