4FF4
N4 mini-vRNAP transcription initiation complex, 4 min after soaking GTP, ATP and Mn
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | CHESS BEAMLINE F1 |
Synchrotron site | CHESS |
Beamline | F1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-07-07 |
Detector | ADSC QUANTUM 270 |
Wavelength(s) | 0.918 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 82.398, 111.779, 276.894 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 43.870 - 2.026 |
R-factor | 0.1915 |
Rwork | 0.191 |
R-free | 0.23870 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.006 |
RMSD bond angle | 0.929 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.7.1_743)) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 43.900 |
High resolution limit [Å] | 2.030 |
Number of reflections | 156753 |
Completeness [%] | 95.1 |
Redundancy | 3.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 295 | 0.1 M TRIS-HCL, 0.21 M DIBASIC AMMONIUM CITRATE, 0.09 M AMMONIUM DIHYDROGEN MONOPHOSPHATE, 25 % (DROP) 15% (RESERVOIR) PEG 3350 , pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 295K |