4PZQ
Crystal Structure of CCG DNA repeats
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | NSRRC BEAMLINE BL13B1 |
Synchrotron site | NSRRC |
Beamline | BL13B1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-09-19 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 1.56418, 1.60467, 1.60553 |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 38.145, 38.145, 54.249 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 30.000 - 2.240 |
R-factor | 0.235 |
Rwork | 0.235 |
R-free | 0.25700 |
Structure solution method | MAD |
RMSD bond length | 0.007 |
RMSD bond angle | 1.073 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.320 |
High resolution limit [Å] | 2.240 | 2.240 |
Rmerge | 0.040 | 0.274 |
Number of reflections | 2159 | |
<I/σ(I)> | 5.851 | |
Completeness [%] | 99.2 | 94.4 |
Redundancy | 8.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6 | 277.15 | 50MM SODIUM CACODYLATE, 1MM MAGNESIUM CHLORIDE, 5% MPD, 2MM COBALT(II) CHLORIDE, 1MM CHROMOMYCIN A3, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 277.15K |