1MX2
Structure of F71N mutant of p18INK4c
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU300 |
Temperature [K] | 110 |
Detector technology | IMAGE PLATE |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.54 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 55.344, 151.115, 40.571 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.250 |
R-factor | 0.218 |
Rwork | 0.214 |
R-free | 0.25400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ihb |
RMSD bond length | 0.004 |
RMSD bond angle | 1.190 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.050 |
High resolution limit [Å] | 2.250 | 2.000 |
Rmerge | 0.085 | 0.496 |
Number of reflections | 22638 | |
<I/σ(I)> | 15.2 | 2.7 |
Completeness [%] | 92.7 | 91.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 273 | 20 mM Tris, 25mM (NH4)2HPO4, 0.5 mM DTT, 7% PEG 6000, 2 M NaCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 273K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 5 (mg/ml) | |
2 | 1 | drop | Tris | 20 (mM) | pH8.5 |
3 | 1 | drop | dithiothreitol | 0.5 (mM) | |
4 | 1 | drop | PEG6000 | 7 (%) | |
5 | 1 | drop | 1 (M) | ||
6 | 1 | reservoir | PEG6000 | 14 (%) | |
7 | 1 | reservoir | 2 (M) |