1MXT
Atomic resolution structure of Cholesterol oxidase (Streptomyces sp. SA-COO)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X8C |
| Synchrotron site | NSLS |
| Beamline | X8C |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 1999-04-23 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.979 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 51.227, 72.902, 62.947 |
| Unit cell angles | 90.00, 105.10, 90.00 |
Refinement procedure
| Resolution | 28.200 * - 0.950 |
| R-factor | 0.0983 |
| Rwork | 0.110 |
| R-free | 0.13200 * |
| Structure solution method | AB INITIO PHASING |
| Starting model (for MR) | 1b4v |
| RMSD bond length | 0.015 |
| RMSD bond angle | 0.031 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | SHELX |
| Refinement software | SHELXL-97 |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 28.200 * | 0.970 |
| High resolution limit [Å] | 0.950 | 0.950 |
| Rmerge | 0.051 * | 0.560 |
| Total number of observations | 1089496 * | |
| Number of reflections | 266037 | |
| <I/σ(I)> | 11.1 | 1.5 |
| Completeness [%] | 94.1 * | 88 * |
| Redundancy | 3.9 | 3.2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7 * | 17 * | Yue, Q.K., (1999) Biochemistry, 38, 4277. * |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 8.5 (mg/ml) | |
| 2 | 1 | drop | HEPES | 10 (mM) | |
| 3 | 1 | reservoir | PEG8000 | 10-12 (%(w/v)) | |
| 4 | 1 | reservoir | sodium cacodylate | 100 (mM) | |
| 5 | 1 | reservoir | 75 (mM) |
