2JEX
Transcription activator structure reveals redox control of a replication initiation reaction
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE BM14 |
Synchrotron site | ESRF |
Beamline | BM14 |
Temperature [K] | 120 |
Detector technology | CCD |
Detector | MARRESEARCH |
Spacegroup name | P 32 |
Unit cell lengths | 60.549, 60.549, 89.410 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 22.620 - 2.350 |
R-factor | 0.211 |
Rwork | 0.210 |
R-free | 0.24100 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2jeu |
RMSD bond length | 0.010 |
RMSD bond angle | 1.073 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 2.430 |
High resolution limit [Å] | 2.350 | 2.350 |
Rmerge | 0.070 | 0.320 |
Number of reflections | 14352 | |
<I/σ(I)> | 10.7 | 2.5 |
Completeness [%] | 93.3 | 90.2 |
Redundancy | 1.9 | 1.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | PROTEIN WAS CRYSTALLISED FROM 0.1 M TRIS-HCL PH 8.5, 0.3 M NACL, 2MM DTT AND 18-22% TERTIARY BUTANOL, USING THE HANGING DROP METHOD OF VAPOUR DIFFUSION. |