6H2Z
The crystal structure of human carbonic anhydrase II in complex with 4-(4-phenylpiperidine-1-carbonyl)benzenesulfonamide.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2018-01-29 |
Detector | RIGAKU SATURN 944 |
Wavelength(s) | 1.54178 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 42.350, 41.110, 71.670 |
Unit cell angles | 90.00, 104.22, 90.00 |
Refinement procedure
Resolution | 34.700 - 1.940 |
R-factor | 0.181 |
Rwork | 0.179 |
R-free | 0.21400 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 1ca2 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS (1.3) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 34.700 | 2.010 |
High resolution limit [Å] | 1.940 | 1.940 |
Rmerge | 0.114 | 0.418 |
Rmeas | 0.131 | 0.570 |
Rpim | 0.063 | 0.336 |
Number of reflections | 17564 | 1610 |
<I/σ(I)> | 11.5 | |
Completeness [%] | 98.6 | 90.2 |
Redundancy | 4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 293 | sodium citrate 1.3M, Tris-HCl 0.1 M, pH 8.5 |