1RGU
The crystal structure of human Tyrosyl-DNA Phosphodiesterase complexed with vanadate, octopamine, and tetranucleotide AGTG
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.2.2 |
Synchrotron site | ALS |
Beamline | 8.2.2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2003-05-01 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 1.0781 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 49.716, 104.557, 193.180 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.220 |
R-factor | 0.18931 |
Rwork | 0.187 |
R-free | 0.23100 * |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | PDB structure 1RFF |
RMSD bond length | 0.010 |
RMSD bond angle | 1.219 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC (5.1.24) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.278 |
High resolution limit [Å] | 2.220 | 2.220 |
Rmerge | 0.081 * | 0.390 * |
Number of reflections | 47285 | |
<I/σ(I)> | 21.25 | |
Completeness [%] | 92.7 | 80.3 |
Redundancy | 5.84 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.2 * | 298 | PEG 3000, NaCl, HEPES, spermine, pH 7.8, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
Crystallization Reagents
ID | crystal ID | solution ID | reagent name | concentration | details |
1 | 1 | 1 | PEG 3000 | ||
2 | 1 | 1 | NaCl | ||
3 | 1 | 1 | HEPES | ||
4 | 1 | 1 | spermine | ||
5 | 1 | 1 | H2O | ||
6 | 1 | 2 | PEG 3000 | ||
7 | 1 | 2 | NaCl | ||
8 | 1 | 2 | H2O |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 6.5 (mg/ml) | |
2 | 1 | drop | 250 (mM) | ||
3 | 1 | drop | Tris | 15 (mM) | pH8.2 |
4 | 1 | drop | EDTA | 1 (mM) | |
5 | 1 | reservoir | PEG3000 | 19-21 (%) | |
6 | 1 | reservoir | 200 (mM) | ||
7 | 1 | reservoir | spermine | 10 (mM) | |
8 | 1 | reservoir | HEPES | 100 (mM) | or MOPS, pH7.8 |