2O6H
Lumazine synthase RibH1 from Brucella melitensis (Gene BMEI1187, Swiss-Prot entry Q8YGH2) complexed with inhibitor 5-Nitro-6-(D-Ribitylamino)-2,4(1H,3H) Pyrimidinedione
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X9A |
Synchrotron site | NSLS |
Beamline | X9A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2006-04-26 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 0.9794 |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 97.649, 97.649, 175.400 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 48.800 - 2.700 |
R-factor | 0.2131 |
Rwork | 0.210 |
R-free | 0.27100 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2f59 |
RMSD bond length | 0.006 |
RMSD bond angle | 1.236 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | AMoRE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 48.800 | 2.850 |
High resolution limit [Å] | 2.700 | 2.700 |
Rmerge | 0.100 | 0.313 |
Number of reflections | 22799 | |
<I/σ(I)> | 5.8 | 2.2 |
Completeness [%] | 83.5 | 82.3 |
Redundancy | 3.9 | 2.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.3 | 292 | 22% PEG 400, 0.2M CaCl2, 0.1M MES, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 292K |