1DRW
ESCHERICHIA COLI DHPR/NHDH COMPLEX
Experimental procedure
| Source type | ROTATING ANODE |
| Source details | RIGAKU RUH2R |
| Temperature [K] | 290 |
| Detector technology | AREA DETECTOR |
| Collection date | 1994-12-07 |
| Detector | SIEMENS |
| Spacegroup name | I 2 2 2 |
| Unit cell lengths | 75.600, 81.700, 93.800 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 20.000 - 2.200 |
| R-factor | 0.18 * |
| Rwork | 0.180 |
| Structure solution method | DIFFERENCE FOURIER |
| Starting model (for MR) | DHPR-NADPH COMPLEX |
| RMSD bond length | 0.020 |
| RMSD bond angle | 1.800 * |
| Data reduction software | XENGEN |
| Data scaling software | XENGEN |
| Phasing software | PHASES |
| Refinement software | TNT |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 2.100 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.061 * | |
| Number of reflections | 14125 | |
| <I/σ(I)> | 9.9 | 2.5 |
| Completeness [%] | 74.3 | 30 |
| Redundancy | 3 | 1.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion, hanging drop * | 7.5 | Scapin, G., (1995) Biochemistry, 34, 3502. * |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | ammonium salfate | 2.2 (M) | |
| 2 | 1 | reservoir | HEPES | 100 (mM) | pH7.5 |
| 3 | 1 | drop | protein | 18 (mg/ml) | |
| 4 | 1 | drop | ammonium salfate | 2.2 (M) | |
| 5 | 1 | drop | HEPES | 100 (mM) | |
| 6 | 1 | drop | NADPH | 1.5-2.0 (M) |
