7DY4
High resolution crystal structure of hemoglobin M Boston.
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU MICROMAX-007 HF |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2019-06-10 |
| Detector | DECTRIS PILATUS3 X 200K-A |
| Wavelength(s) | 1.54 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 58.115, 86.583, 121.388 |
| Unit cell angles | 90.00, 99.31, 90.00 |
Refinement procedure
| Resolution | 13.160 - 1.300 |
| R-factor | 0.1667 |
| Rwork | 0.166 |
| R-free | 0.18630 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2dn2 |
| RMSD bond length | 0.006 |
| RMSD bond angle | 1.159 |
| Data reduction software | CrysalisPro |
| Data scaling software | Aimless |
| Phasing software | PHENIX |
| Refinement software | PHENIX (1.18.2_3874) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 13.160 | 1.350 |
| High resolution limit [Å] | 1.300 | 1.300 |
| Number of reflections | 277356 | 854995 |
| <I/σ(I)> | 17 | |
| Completeness [%] | 95.5 | |
| Redundancy | 3.1 | |
| CC(1/2) | 0.998 | 0.949 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 293 | 20% w/v PEG 3350, 0.1M Bistris-HCl buffer, 0.2M magnesium chloride, pH 6.0 |
