3AQ8
Crystal structure of truncated hemoglobin from Tetrahymena pyriformis, Q46E mutant, Fe(III) form
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | PHOTON FACTORY BEAMLINE BL-5A |
| Synchrotron site | Photon Factory |
| Beamline | BL-5A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2007-11-19 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 1.0000 |
| Spacegroup name | P 65 2 2 |
| Unit cell lengths | 69.526, 69.526, 354.855 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 34.600 - 1.830 |
| R-factor | 0.20625 |
| Rwork | 0.205 |
| R-free | 0.23380 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3aq5 |
| RMSD bond length | 0.033 |
| RMSD bond angle | 2.450 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.860 |
| High resolution limit [Å] | 1.830 | 1.830 |
| Number of reflections | 45212 | |
| <I/σ(I)> | 2.3 | |
| Completeness [%] | 97.6 | 98.7 |
| Redundancy | 11 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7 | 293 | 2.0M ammonium citrate, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
