1YBQ
Crystal structure of Escherichia coli isoaspartyl dipeptidase mutant D285N complexed with beta-aspartylhistidine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 277 |
Detector technology | AREA DETECTOR |
Collection date | 2004-04-16 |
Detector | SIEMENS HI-STAR |
Wavelength(s) | 1.5418 |
Spacegroup name | P 4 21 2 |
Unit cell lengths | 119.300, 119.300, 138.300 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 30.000 - 2.000 |
R-factor | 0.185 |
Rwork | 0.181 |
R-free | 0.24300 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | PDB 1ONW |
RMSD bond length | 0.012 |
RMSD bond angle | 2.300 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | TNT |
Refinement software | TNT |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.090 |
High resolution limit [Å] | 2.000 | 2.000 |
Number of reflections | 61655 | |
<I/σ(I)> | 11 | 2.1 |
Completeness [%] | 91.2 | 75.6 |
Redundancy | 3.8 | 2.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5 | 298 | PEG8000, homopipes, magnesium chloride, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K |