1YON
Escherichia coli ketopantoate reductase in complex with 2-monophosphoadenosine-5'-diphosphate
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-4 |
Synchrotron site | ESRF |
Beamline | ID14-4 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-02-16 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.939 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 60.318, 65.833, 98.207 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.700 - 1.950 |
R-factor | 0.16815 |
Rwork | 0.166 |
R-free | 0.20986 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ks9 |
RMSD bond length | 0.020 |
RMSD bond angle | 1.753 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC (5.1.24) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.000 |
High resolution limit [Å] | 1.950 | 1.950 |
Rmerge | 0.115 | 0.476 |
Number of reflections | 28985 | |
<I/σ(I)> | 23.2 | 2.6 |
Completeness [%] | 99.2 | 92.7 |
Redundancy | 13.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5 | 290 | 10% 2-methyl-2,4-pentanediol, 0.1M sodium acetate, 2mM NADPH, 2mM pantoate, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K |