3HNF
Crystal structure of human ribonucleotide reductase 1 bound to the effectors TTP and dATP
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 14-ID-B |
Synchrotron site | APS |
Beamline | 14-ID-B |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-12-15 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 0.9000 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 68.856, 114.388, 220.003 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 40.860 - 3.160 |
R-factor | 0.18895 |
Rwork | 0.185 |
R-free | 0.26020 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3hnc |
RMSD bond length | 0.011 |
RMSD bond angle | 1.458 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 3.110 |
High resolution limit [Å] | 3.000 | 6.460 | 3.000 |
Rmerge | 0.155 | 0.073 | 0.644 |
Number of reflections | 31793 | ||
<I/σ(I)> | 9.651 | ||
Completeness [%] | 90.4 | 93.7 | 93 |
Redundancy | 5.3 | 5.4 | 3.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.9 | 298 | 0.1 M Tris-HCl pH 7.9, 0.2 M LiSO4, 19% PEG 3350, VAPOR DIFFUSION, HANGING DROP, temperature 298K |