NMR SOLUTION STRUCTURE OF THE DISULPHIDE-LINKED HOMODIMER OF HUMAN TFF1, 10 STRUCTURES
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2-D 1H-1H HOMONUCLEAR TOCSY | 0.01 | 5.9 | 1 atm | 298 | |||
| 2 | ROESY | 0.01 | 5.9 | 1 atm | 298 | |||
| 3 | NOESY | 0.01 | 5.9 | 1 atm | 298 | |||
| 4 | 1H/15N HSQC | 0.01 | 5.9 | 1 atm | 298 | |||
| 5 | HSQC-NOESY | 0.01 | 5.9 | 1 atm | 298 | |||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | UNITY | 500 |
| 2 | Varian | UNITYPLUS | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | REFINEMENT DETAILS CAN BE FOUND IN THE JRNL CITATION ABOVE | CNS |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | TOTAL NOE CONSTRAINT VIOLATIONS < 1.0 A |
| Conformers Calculated Total Number | 11 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 6 (n/a) |
| Additional NMR Experimental Information | |
|---|---|
| Details | THE STRUCTURE WAS DETERMINED USING TWO AND THREE DIMENSIONAL NMR EXPERIMENTS ON, RESPECTIVELY, UNLABELLED AND N-15 LABELLED TFF1 DIMER PROTEIN. MANY ASSIGN WERE MADE BY MAKING USE IF THE BETTER RESOLVED MONOMER SPECTRA (POLSHAKOV ET AL. 1995,1997) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | CNS | 1.0 | BRUNGER |
| 2 | structure solution | CNS | 1.0 | |














