3I0O
Crystal Structure of Spectinomycin Phosphotransferase, APH(9)-Ia, in complex with ADP and Spectinomcyin
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X8C |
Synchrotron site | NSLS |
Beamline | X8C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-08-28 |
Detector | ADSC QUANTUM 4r |
Wavelength(s) | 1.008 |
Spacegroup name | P 31 2 1 |
Unit cell lengths | 75.008, 75.008, 139.941 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 37.890 - 2.400 |
R-factor | 0.229 |
Rwork | 0.229 |
R-free | 0.27500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | apo APH(9)-Ia |
RMSD bond length | 0.007 |
RMSD bond angle | 1.300 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | CNS (1.2) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.490 |
High resolution limit [Å] | 2.400 | 2.400 |
Number of reflections | 17953 | |
<I/σ(I)> | 18.5 | 2.9 |
Completeness [%] | 97.0 | 85.6 |
Redundancy | 6.4 | 4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 277 | PEG8000, magnesium acetate, manganese chloride, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K |