1A2O
STRUCTURAL BASIS FOR METHYLESTERASE CHEB REGULATION BY A PHOSPHORYLATION-ACTIVATED DOMAIN
Experimental procedure
Source type | ROTATING ANODE |
Source details | RIGAKU RUH2R |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 1997-01 |
Detector | RIGAKU |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 163.830, 100.460, 53.120 |
Unit cell angles | 90.00, 98.63, 90.00 |
Refinement procedure
Resolution | 10.000 - 2.400 |
R-factor | 0.225 |
Rwork | 0.222 |
R-free | 0.28800 * |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1chd |
RMSD bond length | 0.009 |
RMSD bond angle | 0.031 |
Data reduction software | DENZO |
Data scaling software | CCP4 ((AGROVATA) |
Phasing software | X-PLOR |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 15.000 | 2.460 |
High resolution limit [Å] | 2.400 | 2.400 |
Rmerge | 0.054 * | |
Total number of observations | 97667 * | |
Number of reflections | 32281 | |
<I/σ(I)> | 7.5 | 4.1 |
Completeness [%] | 96.9 | 98.5 |
Redundancy | 3 | 3.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 6.5 | used to seeding * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 0.001ml | |
2 | 1 | drop | 1.5 (M) | ||
3 | 1 | drop | imidazole | 0.1 (M) | |
4 | 1 | reservoir | 1.45 (M) | ||
5 | 1 | reservoir | imidazole | 0.1 (M) | |
6 | 1 | reservoir | 10 (mM) | ||
7 | 1 | reservoir | 5 (mM) |