1XQH
Crystal structure of a ternary complex of the methyltransferase SET9 (also known as SET7/9) with a P53 peptide and SAH
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SRS BEAMLINE PX14.2 |
Synchrotron site | SRS |
Beamline | PX14.2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2003-05-01 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.978 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 40.374, 103.123, 67.165 |
Unit cell angles | 90.00, 90.04, 90.00 |
Refinement procedure
Resolution | 20.000 - 1.750 |
R-factor | 0.18571 |
Rwork | 0.184 |
R-free | 0.22325 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1o9s |
RMSD bond length | 0.010 |
RMSD bond angle | 1.753 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC (5.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.810 |
High resolution limit [Å] | 1.750 | 1.750 |
Rmerge | 0.038 | 0.378 |
Number of reflections | 52283 | |
<I/σ(I)> | 24.8 | 2.5 |
Completeness [%] | 94.7 | 67.6 |
Redundancy | 15 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 7.8 | 291 | PEG3350, Tris-HCL, pH 7.8, VAPOR DIFFUSION, temperature 291K |