7MMS
Crystal Structure of the Class Ie Ribonucleotide Reductase Beta-NrdI complex from Aerococcus urinae in Semiquinone Form with Cu(I) bound
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 23-ID-D |
Synchrotron site | APS |
Beamline | 23-ID-D |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2019-11-14 |
Detector | DECTRIS PILATUS3 6M |
Wavelength(s) | 1.0332 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 77.354, 104.787, 137.412 |
Unit cell angles | 90.00, 100.29, 90.00 |
Refinement procedure
Resolution | 49.250 - 1.910 |
R-factor | 0.2026 |
Rwork | 0.201 |
R-free | 0.22640 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 6ebo |
RMSD bond length | 0.002 |
RMSD bond angle | 1.137 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0258) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 1.940 |
High resolution limit [Å] | 1.910 | 5.180 | 1.910 |
Rmerge | 0.085 | 0.041 | 1.202 |
Rmeas | 0.092 | 0.044 | 1.314 |
Rpim | 0.035 | 0.017 | 0.526 |
Total number of observations | 1109241 | ||
Number of reflections | 166049 | 8537 | 8210 |
<I/σ(I)> | 6.3 | ||
Completeness [%] | 99.4 | 100 | 98.3 |
Redundancy | 6.7 | 6.7 | 5.9 |
CC(1/2) | 0.998 | 0.642 |
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 |