8SSS
ZnFs 1-7 of CCCTC-binding factor (CTCF) Complexed with 23mer
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 22-ID |
| Synchrotron site | APS |
| Beamline | 22-ID |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2020-09-26 |
| Detector | DECTRIS EIGER X 16M |
| Wavelength(s) | 1.0000 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 161.013, 41.147, 135.661 |
| Unit cell angles | 90.00, 105.18, 90.00 |
Refinement procedure
| Resolution | 43.180 - 2.300 |
| R-factor | 0.2005 |
| Rwork | 0.199 |
| R-free | 0.23110 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.003 |
| RMSD bond angle | 0.465 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHENIX |
| Refinement software | PHENIX (1.20.1_4487) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 43.180 | 2.370 |
| High resolution limit [Å] | 2.290 | 2.290 |
| Rmerge | 0.090 | 0.989 |
| Rpim | 0.038 | 0.649 |
| Number of reflections | 36617 | 2757 |
| <I/σ(I)> | 17 | 1.1 |
| Completeness [%] | 94.0 | 74.4 |
| Redundancy | 6 | 2.5 |
| CC(1/2) | 1.000 | 0.513 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 292 | 26.5% PEG3350, 0.26M DL-Malic acid 7.0 |
