1AJ2
CRYSTAL STRUCTURE OF A BINARY COMPLEX OF E. COLI DIHYDROPTEROATE SYNTHASE
Experimental procedure
Source type | ROTATING ANODE |
Source details | RIGAKU RUH2R |
Temperature [K] | 289 |
Detector technology | AREA DETECTOR |
Collection date | 1993-05 |
Detector | SIEMENS |
Spacegroup name | C 1 21 1 |
Unit cell lengths | 93.500, 60.940, 59.930 |
Unit cell angles | 90.00, 114.80, 90.00 |
Refinement procedure
Resolution | 10.000 - 2.000 |
R-factor | 0.169 |
Rwork | 0.169 |
RMSD bond length | 0.017 |
RMSD bond angle | 3.180 |
Data reduction software | XENGEN |
Data scaling software | XENGEN |
Phasing software | X-PLOR (3.1) |
Refinement software | X-PLOR (3.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.200 |
High resolution limit [Å] | 1.950 | 1.950 |
Rmerge | 0.067 * | |
Total number of observations | 23600 * | |
Number of reflections | 14242 | |
Completeness [%] | 69.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | unknown * | 8.4 | PROTEIN WAS CRYSTALLIZED FROM 42% AMMONIUM SULFATE, 50MM TRIS-HCL, PH 8.4. |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | 1 | ammonium sulfate | 42 (%sat) | |
2 | 1 | 1 | Tris-HCl | 50 (mM) |