1EKS
ASP128ALA VARIANT OF MOAC PROTEIN FROM E. COLI
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X26C |
Synchrotron site | NSLS |
Beamline | X26C |
Temperature [K] | 95 |
Detector technology | CCD |
Collection date | 1998-07-23 |
Detector | ADSC QUANTUM 4 |
Spacegroup name | P 63 2 2 |
Unit cell lengths | 92.128, 92.128, 63.289 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 20.000 - 2.500 |
Rwork | 0.217 |
R-free | 0.27600 * |
RMSD bond length | 0.008 |
RMSD bond angle | 0.030 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.590 |
High resolution limit [Å] | 2.480 | 2.480 |
Rmerge | 0.071 | 0.516 |
Number of reflections | 5826 | |
<I/σ(I)> | 13 | |
Completeness [%] | 1.0 | 98.6 |
Redundancy | 3.4 | 2.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion * | 5.6 | 295 | Ammonium Phosphate, Sodium-Potassium Tartrate, Citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 22K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | reservoir | 1.7-2.1 (M) | ||
2 | 1 | reservoir | K,Na tartrate | 0.05-0.1 (M) | |
3 | 1 | reservoir | citrate | 0.1 (M) |