4M6M
Crystal structure of anti-IL-23 antibody CNTO1959 at pH 9.5
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU MICROMAX-007 HF |
| Temperature [K] | 115 |
| Detector technology | CCD |
| Collection date | 2007-03-05 |
| Detector | RIGAKU SATURN 944 |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 62.390, 91.970, 92.820 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 15.000 - 2.000 |
| R-factor | 0.18526 |
| Rwork | 0.184 |
| R-free | 0.22147 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1aqk |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.060 |
| Data reduction software | XDS |
| Data scaling software | XDS |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.090 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.085 | 0.455 |
| Number of reflections | 34456 | |
| Completeness [%] | 99.1 | 90.1 |
| Redundancy | 13.3 | 5.2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 9.5 | 293 | 0.1 M CHES, pH 9.5, 20% PEG8000, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
