7MMP
Crystal Structure of the Class Ie Ribonucleotide Reductase
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 23-ID-B |
| Synchrotron site | APS |
| Beamline | 23-ID-B |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2019-03-17 |
| Detector | DECTRIS EIGER X 16M |
| Wavelength(s) | 1.0332 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 77.656, 105.331, 138.894 |
| Unit cell angles | 90.00, 100.46, 90.00 |
Refinement procedure
| Resolution | 49.650 - 2.150 |
| R-factor | 0.1963 |
| Rwork | 0.195 |
| R-free | 0.22420 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 6ebo |
| RMSD bond length | 0.003 |
| RMSD bond angle | 1.204 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.8.0238) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 50.000 | 50.000 | 2.190 |
| High resolution limit [Å] | 2.150 | 5.830 | 2.150 |
| Rmerge | 0.112 | 0.062 | 0.500 |
| Rmeas | 0.127 | 0.070 | 0.612 |
| Rpim | 0.059 | 0.032 | 0.344 |
| Total number of observations | 479235 | ||
| Number of reflections | 116972 | 6053 | 5308 |
| <I/σ(I)> | 6.5 | ||
| Completeness [%] | 97.6 | 98.5 | 89.1 |
| Redundancy | 4.1 | 4.3 | 2.6 |
| CC(1/2) | 0.991 | 0.720 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 298 | 17% (w/v) PEG 3350, 0.2 M calcium chloride, 0.1 M Tris pH 8.5 |
