3DI0
Crystal Structure of Dihydrodipicolinate synthase from Staphylococcus aureus
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU300 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2007-06-30 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.54 |
Spacegroup name | P 64 2 2 |
Unit cell lengths | 118.686, 118.686, 179.156 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 22.430 - 2.380 |
R-factor | 0.20509 |
Rwork | 0.203 |
R-free | 0.24955 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1o5k |
RMSD bond length | 0.015 |
RMSD bond angle | 1.647 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC (5.4.0069) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 102.500 | 2.480 |
High resolution limit [Å] | 2.360 | 2.360 |
Rmerge | 0.074 | 0.397 |
Number of reflections | 30624 | |
<I/σ(I)> | 16 | 3.6 |
Completeness [%] | 80.8 | |
Redundancy | 5.5 | 4.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 293 | 2M Ammonium sulfate, 0.1M Bis-Tris pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K |