2X68
The ternary complex of PrnB (the second enzyme in pyrrolnitrin biosynthesis pathway), 7-Cl-L-tryptophan and cyanide
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-05-30 |
Detector | RIGAKU CCD |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 68.427, 79.525, 92.303 |
Unit cell angles | 90.00, 103.30, 90.00 |
Refinement procedure
Resolution | 24.220 - 2.130 |
R-factor | 0.16661 |
Rwork | 0.165 |
R-free | 0.19895 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2v7j |
RMSD bond length | 0.013 |
RMSD bond angle | 1.283 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 24.000 | 2.170 |
High resolution limit [Å] | 2.130 | 2.130 |
Rmerge | 0.080 | 0.280 |
Number of reflections | 24910 | |
<I/σ(I)> | 20 | 4.5 |
Completeness [%] | 97.5 | 94.9 |
Redundancy | 3.6 | 3.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 6.4 | 0.1M BIS-TRIS BUFFER PH 6.4, 10% PEG3350, 0.2M MGSO4 |