5FLV
Crystal structure of NKX2-5 and TBX5 bound to the Nppa promoter region
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-4 |
Synchrotron site | ESRF |
Beamline | ID14-4 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-04-11 |
Detector | ADSC QUANTUM 315r |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 58.080, 158.620, 87.860 |
Unit cell angles | 90.00, 89.95, 90.00 |
Refinement procedure
Resolution | 19.966 - 3.005 |
R-factor | 0.196 |
Rwork | 0.190 |
R-free | 0.24100 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2x6v |
RMSD bond length | 0.004 |
RMSD bond angle | 0.750 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Refinement software | PHENIX ((PHENIX.REFINE)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 3.080 |
High resolution limit [Å] | 3.000 | 3.000 |
Rmerge | 0.120 | 1.420 |
Number of reflections | 31026 | |
<I/σ(I)> | 0.95 | |
Completeness [%] | 97.9 | 91.3 |
Redundancy | 3.7 | 3.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 0.1M HEPES PH7.5 0.1 M KBR, 0.2M NA-ACETATE AND 20 % PEG 3000 |