4K3Q
E. coli sliding clamp in complex with AcQLDAF
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU MICROMAX-007 HF |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2012-10-20 |
| Detector | MAR scanner 345 mm plate |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 79.876, 67.229, 81.192 |
| Unit cell angles | 90.00, 113.95, 90.00 |
Refinement procedure
| Resolution | 30.530 - 1.850 |
| R-factor | 0.1994 |
| Rwork | 0.197 |
| R-free | 0.24240 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1mmi |
| RMSD bond length | 0.006 |
| RMSD bond angle | 1.158 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 50.000 | 50.000 | 1.920 |
| High resolution limit [Å] | 1.850 | 3.990 | 1.850 |
| Rmerge | 0.027 | 0.022 | 0.229 |
| Number of reflections | 66782 | ||
| <I/σ(I)> | 30.1 | ||
| Completeness [%] | 99.2 | 97.5 | 95.6 |
| Redundancy | 3.6 | 3.6 | 3.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 285 | 100mM MES, 100-150mM CaCl2, 25-30%(v/v) PEG400, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 285K |
