SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_13C-separated_NOESY | 1mM Npl4 NZF U-15N,13C; 2mM unlabeled-Ubiquitin; 20mM phosphate buffer pH 5.5, 50mM NaCl; 90% H2O, 10% | 90% H2O/10% D2O | 70mM | 5.5 | ambient | 291 | |
| 2 | 3D_15N-separated_NOESY | 1mM Npl4 NZF U-15N,13C; 2mM unlabeled-Ubiquitin; 20mM phosphate buffer pH 5.5, 50mM NaCl; 90% H2O, 10% | 90% H2O/10% D2O | 70mM | 5.5 | ambient | 291 | |
| 3 | HNCACB, CBCACONH, CCONH, HCCONH,HNCO, HNCACO | 1mM Npl4 NZF U-15N,13C; 2mM unlabeled-Ubiquitin; 20mM phosphate buffer pH 5.5, 50mM NaCl; 90% H2O, 10% | 90% H2O/10% D2O | 70mM | 5.5 | ambient | 291 | |
| 4 | 3D_13C-separated_NOESY | 1mM Ubiquitin U-15N,13C; 2mM unlabeled-Npl4 NZF; 20mM phosphate buffer pH 5.5, 50mM NaCl; 90% H2O, 10% | 90% H2O/10% D2O | 70mM | 5.5 | ambient | 291 | |
| 5 | 3D_15N-separated_NOESY | 1mM Ubiquitin U-15N,13C; 2mM unlabeled-Npl4 NZF; 20mM phosphate buffer pH 5.5, 50mM NaCl; 90% H2O, 10% | 90% H2O/10% D2O | 70mM | 5.5 | ambient | 291 | |
| 6 | HNCACB, CBCACONH, CCONH, HCCONH,HNCO, HNCACO | 1mM Ubiquitin U-15N,13C; 2mM unlabeled-Npl4 NZF; 20mM phosphate buffer pH 5.5, 50mM NaCl; 90% H2O, 10% | 90% H2O/10% D2O | 70mM | 5.5 | ambient | 291 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| Torsion angle dynamics followed by simulated annealing | structures are based on 2072 NOE-derived distance constraints, 145 dihedral angle constraints ,104 H-Bond constraints, and 14 Zinc-coordination constraints. | DYANA |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the least restraint violations,structures with the lowest energy,target function |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (fewest violations,lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | inter-molecular NOEs identified with half-filtered and double half-filtered NOE experiments and samples #1 and #2. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | DYANA | 1.5 | Peter Guntert |
| 2 | refinement | CNS | 1.1 | "CRYSTALLOGRAPHY AND NMR SYSTEM (CNS): A NEW SOFTWARE SYSTEM |
| 3 | processing | Felix | 97 | www.accelrys.com |
| 4 | data analysis | Sparky | 3.106 | T.D. Goddard and D.G. Kneller, SPARKY 3, |
