1BOT
CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN ESCHERICHIA COLI GLYCEROL KINASE AND THE ALLOSTERIC REGULATOR FRUCTOSE 1,6-BISPHOSPHATE.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 102 |
Detector technology | IMAGE PLATE |
Collection date | 1995-03-15 |
Detector | RIGAKU RAXIS II |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 168.800, 168.800, 202.700 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 3.050 |
Rwork | 0.219 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1gla |
RMSD bond length | 0.016 |
RMSD bond angle | 21.071 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Refinement software | TNT (5F) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 20.000 |
High resolution limit [Å] | 3.050 |
Rmerge | 0.090 |
Number of reflections | 45656 |
Completeness [%] | 81.0 |
Redundancy | 3.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 7 * | 1M SODIUM CITRATE, 0.1M HEPES PH 7.5, 1MM BME, CRYO PROTECTION WAS ACHIEVED BY SOAKING CRYSTAL IN MOTHER LIQUOR CONTAINING 20% GLYCEROL FOR 4 HOURS |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | reservoir | sodium citrate | 1 (M) | |
2 | 1 | reservoir | HEPES | 0.1 (M) | |
3 | 1 | reservoir | beta-mercaptoethanol | 1 (mM) | |
4 | 1 | drop | protein | 12 (mg/ml) | |
5 | 1 | drop | glycerol | 10 (mM) | |
6 | 1 | drop | EDTA | 1 (mM) | |
7 | 1 | drop | beta-mercaptoethanol | 2 (mM) | |
8 | 1 | drop | HEPES | 20 (mM) |