2NM2
Crystal structure of dihydroneopterin aldolase from S. aureus in complex with (1S,2R)-neopterin at 1.50 Angstrom resolution
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X9B |
| Synchrotron site | NSLS |
| Beamline | X9B |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2003-08-05 |
| Detector | ADSC QUANTUM 4 |
| Spacegroup name | P 42 |
| Unit cell lengths | 60.033, 60.033, 123.057 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 22.460 - 1.700 |
| R-factor | 0.22 |
| Rwork | 0.220 |
| R-free | 0.26200 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2nm3 |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.400 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | CNS (1.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 1.760 |
| High resolution limit [Å] | 1.700 | 1.700 |
| Rmerge | 0.053 | 0.359 |
| Number of reflections | 43915 | |
| <I/σ(I)> | 18.5 | 1.98 |
| Completeness [%] | 92.1 | 88.3 |
| Redundancy | 3.8 | 2.2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 7.5 | 292 | 0.8M Sodium-potassium tartrate, 0.1M HEPES, 10mM Tris-HCL, pH 7.50, VAPOR DIFFUSION, HANGING DROP, temperature 292K |






