6R4Q
Crystal structure of the periplasmic nickel-binding protein NikA from Escherichia coli in complex with Ru(bpza)CO H2O Cl
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE BM30A |
Synchrotron site | ESRF |
Beamline | BM30A |
Temperature [K] | 93 |
Detector technology | CCD |
Collection date | 2015-02-14 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.979758 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 86.629, 94.101, 124.418 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 44.520 - 1.900 |
R-factor | 0.18036 |
Rwork | 0.178 |
R-free | 0.23191 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1zlq |
RMSD bond length | 0.009 |
RMSD bond angle | 1.560 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | REFMAC |
Refinement software | REFMAC (5.8.0238) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 44.520 | 2.000 |
High resolution limit [Å] | 1.900 | 1.900 |
Number of reflections | 564360 | 11369 |
<I/σ(I)> | 16.06 | |
Completeness [%] | 99.9 | |
Redundancy | 7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.6 | 293 | 0.1M Na acetate pH 4.6 1.8 M ammonium sulfate |