2D3N
Crystal structure of maltohexaose-producing amylase from Bacillus sp.707 complexed with maltohexaose
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE AR-NW12A |
Synchrotron site | Photon Factory |
Beamline | AR-NW12A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-02-18 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 1.00 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 47.630, 82.690, 126.970 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 6.000 - 1.900 |
R-factor | 0.155 |
Rwork | 0.155 |
R-free | 0.18400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | Native structure (1WP6) |
RMSD bond length | 0.005 |
RMSD bond angle | 1.200 |
Data reduction software | MOSFLM |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.940 |
High resolution limit [Å] | 1.900 | 1.900 |
Rmerge | 0.048 | 0.156 |
Number of reflections | 40560 | |
Completeness [%] | 98.7 | 95.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 293 | MPD, Tris-HCl, Ammonium Phosphate, Calcium chloride, Sodium chloride, Maltohexaose, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K |