2AWV
NMR Structural Analysis of the dimer of 5MCCTCATCC
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | strand concentration: 0.1 to 10mM | 90% H2O/10% D2O | 1 Na / phosphate | 4.5 | 1 atm | 278 | |
| 2 | E-COSY | strand concentration: 0.1 to 10mM | 90% H2O/10% D2O | 1 Na / phosphate | 4.5 | 1 atm | 278 | |
| 3 | 1H-31P COSY | strand concentration: 0.1 to 10mM | 90% H2O/10% D2O | 1 Na / phosphate | 4.5 | 1 atm | 278 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | the structure is based on 565 NOE-derived, distance constraints, 17 dihedral angle restraints, 20 distance restraints from hydrogen bonds. | Felix |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | back calculated data agree with experimental NOESY spectrum |
| Conformers Calculated Total Number | 10 |
| Conformers Submitted Total Number | 1 |
| Representative Model | 1 (lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 2D homonuclear and heteronuclear techniques |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | Felix | 97.2 | Hare D. |
| 2 | structure solution | X-PLOR | 3.851 | Brunger A |
| 3 | data analysis | MOLMOL | 2.4 | Koradi,R.,Billeter, M and W trich, K. |
| 4 | refinement | X-PLOR | 3.851 | |
