1Y4V
T-To-T(High) quaternary transitions in human hemoglobin: betaC93A deoxy low-salt (1 test set)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU200 |
| Temperature [K] | 298 |
| Detector technology | AREA DETECTOR |
| Collection date | 1994-11-19 |
| Detector | SDMS |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 21 21 2 |
| Unit cell lengths | 97.000, 99.000, 65.800 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 10.000 - 1.840 |
| Rwork | 0.180 |
| R-free | 0.23000 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1y0t |
| RMSD bond length | 0.011 |
| RMSD bond angle | 0.026 |
| Data reduction software | SDMS |
| Data scaling software | SDMS |
| Phasing software | X-PLOR |
| Refinement software | PROLSQ |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.980 |
| High resolution limit [Å] | 1.840 | 1.840 |
| Rmerge | 0.066 | 0.239 |
| Number of reflections | 50522 | |
| <I/σ(I)> | 11.2 | 1.6 |
| Completeness [%] | 90.8 | 68.8 |
| Redundancy | 3.8 | 2.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | batch | 7 | 298 | 10% PEG 6000, 10 mM potassium phosphate, 100 mM potassium chloride, 3 mM sodium dithionite, 10 mg/ml Hb, pH 7.0, batch, temperature 298K |
