7C15
Crystal structure of a dinucleotide-binding protein (Q274A) of ABC transporter endogenously bound to uridylyl-3'-5'-phospho-guanosine (Form II)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2019-07-21 |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.5418 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 57.730, 102.560, 66.180 |
Unit cell angles | 90.00, 90.09, 90.00 |
Refinement procedure
Resolution | 57.730 - 1.800 |
R-factor | 0.1638 |
Rwork | 0.161 |
R-free | 0.20940 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 7c0f |
RMSD bond length | 0.017 |
RMSD bond angle | 2.157 |
Data reduction software | MOSFLM (7.2.2) |
Data scaling software | Aimless (0.7.4) |
Phasing software | PHASER (2.8.3) |
Refinement software | REFMAC (5.8.0258) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 57.730 | 57.730 | 1.840 |
High resolution limit [Å] | 1.800 | 9.000 | 1.800 |
Rmerge | 0.119 | 0.099 | 0.560 |
Rmeas | 0.138 | 0.117 | 0.651 |
Rpim | 0.070 | 0.060 | 0.329 |
Total number of observations | 264684 | 2171 | 14954 |
Number of reflections | 69911 | 600 | 3973 |
<I/σ(I)> | 7.2 | 11.6 | 2.3 |
Completeness [%] | 98.3 | 99.8 | 95.4 |
Redundancy | 3.8 | 3.6 | 3.8 |
CC(1/2) | 0.987 | 0.976 | 0.728 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | MICROBATCH | 6.5 | 277 | 0.2M ammonium phosphate, 0.1M sodium cacodylate pH 6.5, 30% PEG 8000 |