2V6S
Medium resolution crystal structure of pterin-4a-carbinolamine dehydratase from Toxoplasma gondii
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2006-08-18 |
Detector | RIGAKU IMAGE PLATE |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 119.750, 119.750, 49.330 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.690 - 2.220 |
R-factor | 0.18 |
Rwork | 0.178 |
R-free | 0.21800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1dcp |
RMSD bond length | 0.008 |
RMSD bond angle | 1.136 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 19.690 | |
High resolution limit [Å] | 2.220 | |
Rmerge | 0.050 | 0.290 |
Number of reflections | 17850 | |
<I/σ(I)> | 11.1 | 2.6 |
Completeness [%] | 98.6 | |
Redundancy | 6.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7.6 | 1.4M AMMONIUM SULFATE, 1M LITHIUM SULFATE, 2 MM 7,8-DIHYDROBIOPTERIN, pH 7.6 |