1RIH
Crystal Structure of Fab 14F7, a unique anti-tumor antibody specific for N-glycolyl GM3
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | MAX II BEAMLINE I711 |
| Synchrotron site | MAX II |
| Beamline | I711 |
| Temperature [K] | 293 |
| Detector technology | CCD |
| Collection date | 2001-06-26 |
| Detector | MARRESEARCH |
| Wavelength(s) | 1.093 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 52.500, 78.900, 121.900 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 50.000 - 2.500 |
| R-factor | 0.184 |
| Rwork | 0.181 |
| R-free | 0.23800 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1c5c |
| RMSD bond length | 0.009 |
| RMSD bond angle | 1.600 |
| Data reduction software | XDS |
| Data scaling software | XDS |
| Phasing software | AMoRE |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.600 |
| High resolution limit [Å] | 2.500 | 2.500 |
| Rmerge | 0.062 | 0.367 |
| Number of reflections | 17766 | |
| <I/σ(I)> | 13.8 | 3.5 |
| Completeness [%] | 97.9 | 97.5 |
| Redundancy | 4.2 | 3.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.8 * | 293 | 15% PEG 400, 100 mM Hepes, (25 mM Tris), pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.8 * | 293 | 15% PEG 400, 100 mM Hepes, (25 mM Tris), pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 10 (mg/ml) | |
| 2 | 1 | drop | Tris | 25 (mM) | pH8.8 |
| 3 | 1 | reservoir | PEG400 | 15 (%) | |
| 4 | 1 | reservoir | HEPES | 100 (mM) | pH7.0 |
