3PSR
HUMAN PSORIASIN (S100A7) CA2+ BOUND FORM (CRYSTAL FORM I)
Experimental procedure
Source type | ROTATING ANODE |
Source details | RIGAKU RUH2R |
Temperature [K] | 298 |
Detector technology | IMAGE PLATE |
Detector | RIGAKU RAXIS II |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 52.150, 56.670, 76.380 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 100.000 - 2.500 |
R-factor | 0.224 * |
R-free | 0.29300 * |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1psr |
RMSD bond length | 0.004 |
RMSD bond angle | 0.015 |
Data reduction software | DENZO |
Data scaling software | SCALA |
Phasing software | SHELXL-97 |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 34.300 | 2.640 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.122 * | 0.544 * |
Number of reflections | 8199 | |
<I/σ(I)> | 5.4 | 1.4 |
Completeness [%] | 99.3 | 99.3 |
Redundancy | 5.4 | 5.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | unknown * | 7.7 | 20 * | pH 7.7 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | 1 | protein | 5.5 (mg/ml) | |
2 | 1 | 1 | PEG4000 | 22 (%(w/v)) | |
3 | 1 | 1 | glycerol | 5-10 (%(v/v)) | |
4 | 1 | 1 | 5-10 (mM) |