1NQB
TRIVALENT ANTIBODY FRAGMENT
Experimental procedure
| Source type | SYNCHROTRON |
| Source details | SRS BEAMLINE PX9.6 |
| Synchrotron site | SRS |
| Beamline | PX9.6 |
| Temperature [K] | 95 |
| Detector technology | IMAGE PLATE |
| Collection date | 1994-11 |
| Detector | MARRESEARCH |
| Spacegroup name | H 3 |
| Unit cell lengths | 136.320, 136.320, 74.800 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 6.000 - 2.000 |
| R-factor | 0.187 |
| Rwork | 0.187 |
| R-free | 0.23000 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1JEL |
| RMSD bond length | 0.008 |
| RMSD bond angle | 26.900 * |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | X-PLOR (3.1) |
| Refinement software | X-PLOR (3.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 2.050 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.053 | 0.174 |
| Total number of observations | 95579 * | |
| Number of reflections | 33839 | |
| <I/σ(I)> | 35.1 | 12 |
| Completeness [%] | 96.6 | 98.1 |
| Redundancy | 2.8 | 2.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | unknown * | 6.5 | 4 * | 30% 2-PROPANOL, 0.2M NA CITRATE, 0.1M NA CACODYLATE PH 6.5 |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | 2-propanol | 30 (%) | |
| 2 | 1 | reservoir | Na cacodylate | 0.1 (M) | |
| 3 | 1 | reservoir | Na citrate | 0.2 (M) |
