1NPG
MYOGLOBIN (HORSE HEART) WILD-TYPE COMPLEXED WITH NITROSOETHANE
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RUH3R |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2002-09-11 |
| Detector | RIGAKU RAXIS IV |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 35.165, 28.706, 63.032 |
| Unit cell angles | 90.00, 106.22, 90.00 |
Refinement procedure
| Resolution | 40.000 - 1.700 |
| R-factor | 0.2 |
| Rwork | 0.200 |
| R-free | 0.22700 * |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1dwr |
| RMSD bond length | 0.005 |
| RMSD bond angle | 1.414 * |
| Data reduction software | d*TREK |
| Data scaling software | d*TREK |
| Phasing software | CNS |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 40.000 | 1.760 |
| High resolution limit [Å] | 1.700 | 1.700 |
| Rmerge | 0.038 | 0.201 |
| Total number of observations | 39336 * | |
| Number of reflections | 13504 * | 1323 * |
| <I/σ(I)> | 24.4 | 5.1 |
| Completeness [%] | 99.4 | 98.2 |
| Redundancy | 2.89 | 2.76 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.4 | AMMONIUM SULFATE, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 100K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 30 (mg/ml) | |
| 2 | 1 | drop | Tris-HCl | 100 (mM) | pH7.4 |
| 3 | 1 | drop | ammonium sulfate | 3.4-4.0 (M) | |
| 4 | 1 | drop | Tris-HCl | 100 (mM) | pH7.4 |
| 5 | 1 | reservoir | ammonium sulfate | 3.1-3.3 (M) | |
| 6 | 1 | reservoir | Tris-HCl | 100 (mM) | pH7.4 |
