1E1C
METHYLMALONYL-COA MUTASE H244A Mutant
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | ELLIOTT GX-13 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 1997-07-15 |
| Detector | MARRESEARCH |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 125.398, 161.829, 166.949 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 29.200 - 2.620 |
| R-factor | 0.219 |
| Rwork | 0.207 |
| R-free | 0.28300 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1req |
| RMSD bond length | 0.016 |
| RMSD bond angle | 0.057 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | AMoRE |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 29.000 | 2.760 |
| High resolution limit [Å] | 2.620 | 2.620 |
| Rmerge | 0.104 | 0.446 |
| Total number of observations | 335799 * | |
| Number of reflections | 99776 * | |
| <I/σ(I)> | 11.4 | 3.2 |
| Completeness [%] | 97.1 | 97.1 |
| Redundancy | 3.4 | 2.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion, hanging drop * | 7.5 | 23 * | Mancia, F., (1999) Biochemitry, 38, 7999. * |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | PEG4000 | 14.4 (%) | |
| 2 | 1 | reservoir | glycerol | 20 (%(v/v)) | |
| 3 | 1 | reservoir | desulfo-CoA | 12 (mM) | |
| 4 | 1 | reservoir | Tris-HCl | 100 (mM) | |
| 5 | 1 | drop | AdoCbl | 16 (mM) |
