1SPB
SUBTILISIN BPN' PROSEGMENT (77 RESIDUES) COMPLEXED WITH A MUTANT SUBTILISIN BPN' (266 RESIDUES). CRYSTAL PH 4.6. CRYSTALLIZATION TEMPERATURE 20 C DIFFRACTION TEMPERATURE-160 C
Experimental procedure
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X8C |
Synchrotron site | NSLS |
Beamline | X8C |
Temperature [K] | 113 |
Detector technology | CCD |
Collection date | 1994-06-21 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 74.100, 77.850, 57.650 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 8.000 - 2.000 |
R-factor | 0.26 * |
RMSD bond length | 0.022 |
RMSD bond angle | 0.046 |
Data reduction software | XENGEN |
Refinement software | PROLSQ |
Data quality characteristics
Overall | |
High resolution limit [Å] | 2.000 * |
Rmerge | 0.080 |
Number of reflections | 17956 |
Completeness [%] | 84.0 |
Redundancy | 4.25 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 4.6 | pH 4.6 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | reservoir | ammonium sulphate | 2.0 (M) | |
2 | 1 | reservoir | sodium acetate | 0.1 (M) |