4K3M
E.coli sliding clamp in complex with AcALDLF peptide
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 | 2012-10-13 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.5418 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 79.853, 67.290, 81.190 |
Unit cell angles | 90.00, 113.76, 90.00 |
Refinement procedure
Resolution | 30.650 - 1.850 |
R-factor | 0.2047 |
Rwork | 0.202 |
R-free | 0.25770 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1mmi |
RMSD bond length | 0.006 |
RMSD bond angle | 1.145 |
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 | 0.038 | 0.027 | 0.316 |
Number of reflections | 66828 | ||
<I/σ(I)> | 21.1 | ||
Completeness [%] | 99.3 | 98 | 96.9 |
Redundancy | 3.7 | 3.8 | 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 |