1XAH
CRYSTAL STRUCTURE OF STAPHLYOCOCCUS AUREUS 3-DEHYDROQUINATE SYNTHASE (DHQS) IN COMPLEX WITH ZN2+ AND NAD+
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2001-05-01 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.5418 |
Spacegroup name | P 43 |
Unit cell lengths | 55.260, 55.260, 232.870 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 24.180 - 2.200 |
R-factor | 0.21 |
Rwork | 0.210 |
R-free | 0.28100 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1nr5 |
RMSD bond length | 0.008 |
RMSD bond angle | 1.400 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.240 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.100 | 0.559 |
Number of reflections | 34989 | |
<I/σ(I)> | 26.22 | 2.38 |
Redundancy | 12.5 | 11.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8 | 277 | PEG3350, KCL, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K |