7B20
DtxR-like iron-dependent regulator IdeR complexed with iron and its consensus DNA-binding sequence
This is a non-PDB format compatible entry.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | MAX IV BEAMLINE BioMAX |
Synchrotron site | MAX IV |
Beamline | BioMAX |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2020-04-04 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 0.97624 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 194.123, 112.661, 88.548 |
Unit cell angles | 90.00, 117.28, 90.00 |
Refinement procedure
Resolution | 54.290 - 2.180 |
R-factor | 0.2113 |
Rwork | 0.209 |
R-free | 0.24590 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 7b1v |
RMSD bond length | 0.002 |
RMSD bond angle | 1.096 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 54.290 | 2.440 |
High resolution limit [Å] | 2.180 | 2.180 |
Rmerge | 0.093 | 1.136 |
Rmeas | 0.100 | 1.229 |
Rpim | 0.038 | 0.463 |
Number of reflections | 54157 | 2708 |
<I/σ(I)> | 11.4 | 1.7 |
Completeness [%] | 91.1 | 59.7 |
Redundancy | 6.9 | 6.7 |
CC(1/2) | 0.998 | 0.516 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 4.6 | 293 | 30%(w/v) PEG 2000 MME, 0.2 M ammonium sulfate, 0.1 M sodium acetate |