1OJO
SPECIFICITY AND MECHANISM OF STREPTOCOCCUS PNEUMONIAE HYALURONATE LYASE: COMPLEX OF THE TYR408PHE MUTANT WITH 4-SULPHATED CHONDROITIN DISACCHARIDE
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 19-ID |
| Synchrotron site | APS |
| Beamline | 19-ID |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2002-06-15 |
| Detector | OXFORD |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 83.739, 103.779, 101.151 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 39.960 - 1.750 |
| R-factor | 0.202 |
| Rwork | 0.202 |
| R-free | 0.21900 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1c82 |
| RMSD bond length | 0.005 |
| RMSD bond angle | 23.400 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | CNS (1.0) |
| Refinement software | CNS (1.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 39.960 | 1.810 |
| High resolution limit [Å] | 1.750 * | 1.750 |
| Rmerge | 0.089 | 0.757 |
| Number of reflections | 63869 | |
| <I/σ(I)> | 25 | 2.2 |
| Completeness [%] | 100.0 * | 100 |
| Redundancy | 7.9 | 7.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion, hanging drop * | 7.4 * | 3.5M AMMONIUM SULFATE, 200MM SODIUM CACODYLATE, PH 6.0 |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 5 (mg/ml) | |
| 2 | 1 | drop | Tris-HCl | 10 (mM) | pH7.4 |
| 3 | 1 | drop | EDTA | 150 (mM) | |
| 4 | 1 | drop | EDTA | 2 (mM) | |
| 5 | 1 | reservoir | chondroitin solution | 50 (mM) | |
| 6 | 1 | reservoir | Tris-HCl | 10 (mM) |
