1FSS
ACETYLCHOLINESTERASE (E.C. 3.1.1.7) COMPLEXED WITH FASCICULIN-II
Experimental procedure
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X12C |
Synchrotron site | NSLS |
Beamline | X12C |
Detector technology | IMAGE PLATE |
Collection date | 1994-11-15 |
Detector | MAR scanner 300 mm plate |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 87.390, 115.000, 67.470 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 8.000 - 3.000 |
R-factor | 0.23 |
Rwork | 0.230 |
R-free | 0.31000 |
RMSD bond length | 0.008 |
RMSD bond angle | 24.000 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | X-PLOR |
Refinement software | X-PLOR |
Data quality characteristics
Overall | Outer shell | |
High resolution limit [Å] | 3.000 * | 3.000 * |
Rmerge | 0.105 | 0.303 * |
Total number of observations | 48744 * | |
Number of reflections | 14206 | |
Completeness [%] | 97.7 | 93.7 * |
Redundancy | 3.43 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion * | 5.2 * | 4 * | drop solution was mixed with an equal volume of reservoir solution * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 13 (mg/ml) | |
2 | 1 | drop | FAS-II | 2.3 (mg/ml) | |
3 | 1 | reservoir | PEG200 | 20-25 (%) | |
4 | 1 | reservoir | sodium acetate | 0.1 (M) | |
5 | 1 | reservoir | zinc acetate | 0.001 (M) |