7Y2V
Ni-Carbonic Anhydrase II complexed with 3NPA after UV at 160 K
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PAL/PLS BEAMLINE 7A (6B, 6C1) |
Synchrotron site | PAL/PLS |
Beamline | 7A (6B, 6C1) |
Temperature [K] | 160 |
Detector technology | CCD |
Collection date | 2020-12-02 |
Detector | ADSC QUANTUM 270 |
Wavelength(s) | 0.97934 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 42.498, 41.219, 71.906 |
Unit cell angles | 90.00, 104.05, 90.00 |
Refinement procedure
Resolution | 29.150 - 1.200 |
R-factor | 0.12675 |
Rwork | 0.125 |
R-free | 0.15301 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 6lv5 |
RMSD bond length | 0.034 |
RMSD bond angle | 2.773 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | REFMAC (5.8.0135) |
Refinement software | REFMAC (5.8.0135) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.220 |
High resolution limit [Å] | 1.200 | 1.200 |
Rmerge | 0.060 | 0.397 |
Rmeas | 0.070 | 0.462 |
Rpim | 0.036 | 0.235 |
Number of reflections | 72164 | 3442 |
<I/σ(I)> | 20.7 | 3.7 |
Completeness [%] | 95.4 | 91.8 |
Redundancy | 3.8 | 3.8 |
CC(1/2) | 0.995 | 0.866 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.8 | 293 | 1.3 M sodium citrate, 50 mM Tris-HCl |