2BVW
CELLOBIOHYDROLASE II (CEL6A) FROM HUMICOLA INSOLENS IN COMPLEX WITH GLUCOSE AND CELLOTETRAOSE
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SRS BEAMLINE PX9.6 |
| Synchrotron site | SRS |
| Beamline | PX9.6 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 1998-07 |
| Detector | ADSC QUANTUM 4 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 48.560, 154.430, 51.040 |
| Unit cell angles | 90.00, 119.31, 90.00 |
Refinement procedure
| Resolution | 20.000 - 1.700 |
| Rwork | 0.175 |
| R-free | 0.22500 * |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1bvw |
| RMSD bond length | 0.008 |
| RMSD bond angle | 0.024 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | AMoRE |
| Refinement software | CCP4 |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 1.790 |
| High resolution limit [Å] | 1.700 | 1.700 |
| Rmerge | 0.078 | 0.359 |
| Number of reflections | 72987 | |
| <I/σ(I)> | 11.4 | 3.9 |
| Completeness [%] | 89.6 | 89.6 |
| Redundancy | 4.4 | 4.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion, hanging drop * | 4.6 | drop contains a 50:50(v/v) mix of protein and of reservoir solution * |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 19 (mg/ml) | |
| 2 | 1 | reservoir | beta-D-cellobiose | 20 (mM) | |
| 3 | 1 | reservoir | ammonium acetate | 200 (mM) | |
| 4 | 1 | reservoir | sodium acetate | 100 (mM) | |
| 5 | 1 | reservoir | PEG4000 | 30 (%) | precipitant |
