3BVT
GOLGI MANNOSIDASE II D204A catalytic nucleophile mutant complex with Methyl (alpha-D-mannopyranosyl)-(1->3)-S-alpha-D-mannopyranoside
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | CHESS BEAMLINE A1 |
| Synchrotron site | CHESS |
| Beamline | A1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2006-06-01 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.977 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 69.040, 109.847, 138.627 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 19.840 - 1.300 |
| R-factor | 0.174 |
| Rwork | 0.174 |
| R-free | 0.19200 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1hty |
| RMSD bond length | 0.014 |
| RMSD bond angle | 1.520 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | CNS |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 1.330 |
| High resolution limit [Å] | 1.300 | 1.300 |
| Rmerge | 0.068 | 0.887 |
| Number of reflections | 256264 | |
| <I/σ(I)> | 12.9 | 2.6 |
| Completeness [%] | 99.8 | 99.6 |
| Redundancy | 6.7 | 5.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | TRIS, NACL, PEG6000, MPD. Crystals washed in phosphate buffered reservoir solution before soaking with substrate for 24 hrs, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
