1BRP
CRYSTAL STRUCTURE OF THE TRIGONAL FORM OF HUMAN PLASMA RETINOL-BINDING PROTEIN AT 2.5 ANGSTROMS RESOLUTION
Experimental procedure
Spacegroup name | H 3 |
Unit cell lengths | 104.000, 104.000, 74.400 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 9.000 * - 2.500 |
R-factor | 0.176 |
Rwork | 0.176 |
RMSD bond length | 0.008 |
RMSD bond angle | 2.900 |
Phasing software | X-PLOR |
Refinement software | X-PLOR |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 9999.000 * | |
High resolution limit [Å] | 2.500 * | 2.500 * |
Rmerge | 0.096 * | |
Total number of observations | 29524 * | |
Number of reflections | 9828 * | |
Completeness [%] | 76 * |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Microdialysis * | 6.8 * | 4 * | referred to J.Mol.Biol. 163.679-681 1983 * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | 1 | RBP | 20 (mg/ml) | |
2 | 1 | 1 | dithioerythritol | 1 (mM) | |
3 | 1 | 1 | cacodylate | 20 (mM) | |
4 | 1 | 1 | ammonium acetate | 3 (M) | |
5 | 1 | 2 | 4.5 (M) | ||
6 | 1 | 2 | cacodylate | 20 (mM) |