6RG4
Crystal structure of human Carbonic anhydrase II in complex with (R)-4-(2-benzyl-4-methylpiperazin-1-yl)benzenesulfonamide
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID29 |
Synchrotron site | ESRF |
Beamline | ID29 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2018-03-26 |
Detector | DECTRIS PILATUS3 S 6M |
Wavelength(s) | 0.827 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 42.370, 41.299, 71.936 |
Unit cell angles | 90.00, 104.38, 90.00 |
Refinement procedure
Resolution | 41.080 - 1.250 |
R-factor | 0.1577 |
Rwork | 0.156 |
R-free | 0.20020 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 4fik |
RMSD bond length | 0.015 |
RMSD bond angle | 2.008 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | REFMAC |
Refinement software | REFMAC (5.8.0238) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 41.080 | 41.080 | 1.330 |
High resolution limit [Å] | 1.250 | 3.520 | 1.250 |
Rmerge | 0.058 | 0.032 | 0.992 |
Rmeas | 0.069 | 0.038 | 1.189 |
Total number of observations | 220412 | ||
Number of reflections | 66147 | 3077 | 11156 |
<I/σ(I)> | 9.39 | 30.9 | 0.79 |
Completeness [%] | 99.1 | 99.1 | 99.1 |
Redundancy | 3.332 | 3.314 | 3.227 |
CC(1/2) | 0.998 | 0.998 | 0.541 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.3 | 286 | 1.6 sodium citrate |