1NVI
Orthorhombic Crystal Form of Molybdopterin Synthase
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X26C |
| Synchrotron site | NSLS |
| Beamline | X26C |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2000 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 1.1 |
| Spacegroup name | I 21 21 21 |
| Unit cell lengths | 44.578, 94.860, 137.440 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 50.000 - 1.900 |
| R-factor | 0.17667 |
| Rwork | 0.175 |
| R-free | 0.20600 * |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1fm0 |
| RMSD bond length | 0.011 |
| RMSD bond angle | 1.350 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | REFMAC (5.1.24) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.081 | 0.346 |
| Total number of observations | 156022 * | |
| Number of reflections | 22162 | |
| <I/σ(I)> | 16.1 | 2.5 |
| Completeness [%] | 98.4 | 82.1 |
| Redundancy | 6.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion * | 7.5 | 295 | 1.1 M (NH4)2SO4 and 0.1 M Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | ammonium sulfate | 1.1 (M) | |
| 2 | 1 | reservoir | HEPES | 0.1 (M) | pH7.5 |
| 3 | 1 | drop | protein | 15 (mg/ml) |
