2VDJ
Crystal Structure of Homoserine O-acetyltransferase (metA) from Bacillus Cereus with Homoserine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-1 |
Synchrotron site | SSRL |
Beamline | BL9-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-01-13 |
Detector | ADSC QUANTUM 315r |
Spacegroup name | P 41 2 2 |
Unit cell lengths | 96.390, 96.390, 75.580 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.470 - 2.000 |
R-factor | 0.201 |
Rwork | 0.199 |
R-free | 0.24600 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2ghr |
RMSD bond length | 0.007 |
RMSD bond angle | 0.987 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | REFMAC (5.3.0021) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 100.000 | 2.120 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.110 | 0.510 |
Number of reflections | 22903 | |
<I/σ(I)> | 16.85 | 2.59 |
Completeness [%] | 93.0 | 99.5 |
Redundancy | 6 | 7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 8 | 1.6M AMMONIUM SULFATE, 0.1 M TRIS, PH 8, 10MM HOMOSERINE |