4JM7
1.82 Angstrom resolution crystal structure of holo-(acyl-carrier-protein) synthase (acpS) from Staphylococcus aureus
Replaces: 3F09Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-F |
Synchrotron site | APS |
Beamline | 21-ID-F |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-10-02 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.97872 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 67.394, 77.398, 81.500 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 28.890 - 1.824 |
R-factor | 0.18635 |
Rwork | 0.184 |
R-free | 0.22479 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1f7l |
RMSD bond length | 0.011 |
RMSD bond angle | 1.289 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.860 |
High resolution limit [Å] | 1.820 | 1.820 |
Rmerge | 0.051 | 0.543 |
Number of reflections | 37963 | |
<I/σ(I)> | 24.97 | 2.58 |
Completeness [%] | 98.3 | 91.8 |
Redundancy | 5.5 | 4.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7 | 295 | The Classics II Suite, condition 22, mixed 1:1 v/v with protein sample (7.3 mg/mL, 0.25M NaCl, 5mM BME, 10mM Tris/HCl pH 8.3), pH 7.0, VAPOR DIFFUSION, temperature 295K, VAPOR DIFFUSION, SITTING DROP |