1ECV
CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1B COMPLEXED WITH 5-IODO-2-(OXALYL-AMINO)-BENZOIC ACID
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | MAX II BEAMLINE I711 |
| Synchrotron site | MAX II |
| Beamline | I711 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 1999-01-01 |
| Detector | MARRESEARCH |
| Spacegroup name | P 31 2 1 |
| Unit cell lengths | 87.870, 87.870, 103.120 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 6.000 - 1.950 |
| R-factor | 0.194 * |
| Rwork | 0.194 |
| R-free | 0.24900 |
| RMSD bond length | 0.015 |
| RMSD bond angle | 1.770 * |
| Data reduction software | DENZO |
| Data scaling software | CCP4 ((TRUNCATE)) |
| Phasing software | AMoRE |
| Refinement software | X-PLOR |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 1.980 |
| High resolution limit [Å] | 1.950 | 1.950 |
| Rmerge | 0.059 | 0.205 |
| Number of reflections | 34273 | |
| <I/σ(I)> | 11.2 | 2.1 |
| Completeness [%] | 99.5 | 99 |
| Redundancy | 2.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 294 | PEG 8000, Natrium acetate, Hepes, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 294K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 6-10 (mg/ml) | |
| 2 | 1 | drop | Tris | 10 (mM) | |
| 3 | 1 | drop | 25 (mM) | ||
| 4 | 1 | drop | EDTA | 0.2 (mM) | |
| 5 | 1 | drop | dithiothreitol | 3 (mM) | |
| 6 | 1 | reservoir | HEPES | 0.1 (M) | |
| 7 | 1 | reservoir | sodium acetate | 0.3-0.4 (M) | or magnesium acetate |
| 8 | 1 | reservoir | PEG8000 | 12-16 (%(w/v)) | and/or 4%(v/v) glycerol |
