1BT3
CATECHOL OXIDASE FROM IPOMOEA BATATAS (SWEET POTATOES) IN THE NATIVE CU(II)-CU(II) STATE
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 291 |
Detector technology | IMAGE PLATE |
Collection date | 1997-08-15 |
Detector | MACSCIENCE |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 46.120, 156.750, 56.070 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 8.000 - 2.500 |
R-factor | 0.167 |
Rwork | 0.167 |
R-free | 0.25000 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.011 |
RMSD bond angle | 1.810 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | X-PLOR (3.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.600 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.084 * | 0.226 * |
Total number of observations | 47548 * | |
Number of reflections | 13446 | |
<I/σ(I)> | 9.7 | |
Completeness [%] | 91.3 | 85.9 |
Redundancy | 3.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 4 * | CRYSTALS WERE GROWN AT 277 K FROM SOLUTIONS CONTAINING 14 MG/ML PROTEIN, 120 MG/ML PEG6000, 500 MM NACL, 50 MM HEPES, PH 7.0, EQUILIBRATED AGAINST A SOLUTION CONTAINING 200 MG/ML PEG6000., VAPOR DIFFUSION, HANGING DROP |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 14 (mg/ml) | |
2 | 1 | drop | PEG6000 | 120 (mg/ml) | |
3 | 1 | drop | 500 (mM) | ||
4 | 1 | drop | HEPES | 50 (mM) | |
5 | 1 | reservoir | PEG6000 | 200 (mg/ml) |