1P9W
Crystal Structure of Vibrio cholerae putative NTPase EpsE
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.2.1 |
Synchrotron site | ALS |
Beamline | 8.2.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-08-27 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 0.9791 |
Spacegroup name | P 61 2 2 |
Unit cell lengths | 104.412, 104.412, 166.918 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 50.000 * - 2.700 |
Rwork | 0.238 |
R-free | 0.28400 * |
Structure solution method | SAD |
Starting model (for MR) | NONE |
RMSD bond length | 0.010 |
RMSD bond angle | 1.348 |
Data reduction software | MOSFLM |
Data scaling software | CCP4 ((SCALA)) |
Phasing software | SOLVE (V. 2.02) |
Refinement software | REFMAC (5.1.24) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 60.000 | 2.750 |
High resolution limit [Å] | 2.700 | 2.700 |
Rmerge | 0.152 * | 0.577 * |
Total number of observations | 160321 * | |
Number of reflections | 15414 | |
<I/σ(I)> | 11.1 | 3.8 |
Completeness [%] | 100.0 | 100 |
Redundancy | 10.40 * | 10.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.3 * | 287 | PEG 200, 3-morpholinopropanesulfonate, AMP-PNP, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 287K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 5 (mg/ml) | |
2 | 1 | drop | TEA | 0.1 (M) | |
3 | 1 | drop | 0.5 (M) | ||
4 | 1 | drop | glycerol | 10 (%) | |
5 | 1 | drop | TCEP | 1 (mM) | |
6 | 1 | drop | EDTA | 1 (mM) | |
7 | 1 | reservoir | PEG5000 MME | 12-18 (%(v/v)) | |
8 | 1 | reservoir | ammonium sulfate | 0.15-0.20 (M) | |
9 | 1 | reservoir | MES | 0.1 (M) | pH6.3 |