208D
HIGH-RESOLUTION STRUCTURE OF A DNA HELIX FORMING (C.G)*G BASE TRIPLETS
Experimental procedure
Source type | ROTATING ANODE |
Temperature [K] | 291 |
Detector technology | IMAGE PLATE |
Collection date | 1994-05-02 |
Detector | MARRESEARCH |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 22.238, 37.010, 54.100 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 8.000 - 2.050 |
R-factor | 0.168 |
Rwork | 0.168 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | BDL001 |
RMSD bond length | 0.015 |
RMSD bond angle | 25.500 * |
Data reduction software | IPMOSFLM |
Phasing software | AMoRE |
Refinement software | X-PLOR |
Data quality characteristics
Overall | |
High resolution limit [Å] | 2.050 * |
Rmerge | 0.036 |
Number of reflections | 2824 |
Completeness [%] | 87.0 |
Redundancy | 7.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 6 | 16 * | pH 6.00, VAPOR DIFFUSION, temperature 289.00K |
Crystallization Reagents
ID | crystal ID | solution ID | reagent name | concentration | details |
1 | 1 | 1 | WATER | ||
2 | 1 | 1 | MPD | ||
3 | 1 | 1 | MGCL2 | ||
4 | 1 | 1 | SPERMINE | ||
5 | 1 | 2 | WATER | ||
6 | 1 | 2 | MPD |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | DNA | 0.5 (mM) | |
2 | 1 | drop | 54 (mM) | ||
3 | 1 | drop | spermine | 2.4 (mM) | |
4 | 1 | drop | MPD | 11 (%) | |
5 | 1 | reservoir | MPD | 50 (%) |