Structure of Amylase binding Protein A of Streptococcous gordonii: a potential receptor for human salivary amylase enzyme
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-15N HSQC | 325 uM U-98% 13C, U-98% 15N AbpA | 93% H2O/7% D2O | 100 | 5.8 | ambient | 298 | |
| 2 | 2D 1H-13C HSQC | 325 uM U-98% 13C, U-98% 15N AbpA | 93% H2O/7% D2O | 100 | 5.8 | ambient | 298 | |
| 3 | 3D HNCACB | 325 uM U-98% 13C, U-98% 15N AbpA | 93% H2O/7% D2O | 100 | 5.8 | ambient | 298 | |
| 4 | 3D HNCACO | 325 uM U-98% 13C, U-98% 15N AbpA | 93% H2O/7% D2O | 100 | 5.8 | ambient | 298 | |
| 5 | 3D CccoNH | 325 uM U-98% 13C, U-98% 15N AbpA | 93% H2O/7% D2O | 100 | 5.8 | ambient | 298 | |
| 6 | 3D HcccoNH | 325 uM U-98% 13C, U-98% 15N AbpA | 93% H2O/7% D2O | 100 | 5.8 | ambient | 298 | |
| 7 | 3D 15N resolved [1H,1H]-NOESY | 325 uM U-98% 13C, U-98% 15N AbpA | 93% H2O/7% D2O | 100 | 5.8 | ambient | 298 | |
| 8 | 3D 13Cali resolved [1H,1H]-NOESY | 325 uM U-98% 13C, U-98% 15N AbpA | 93% H2O/7% D2O | 100 | 5.8 | ambient | 298 | |
| 9 | 3D 13Caro resolved [1H,1H]-NOESY | 325 uM U-98% 13C, U-98% 15N AbpA | 93% H2O/7% D2O | 100 | 5.8 | ambient | 298 | |
| 10 | 2D 15N{1H}-NOE | 325 uM U-98% 13C, U-98% 15N AbpA | 93% H2O/7% D2O | 100 | 5.8 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 700 |
| 2 | Bruker | AVANCE | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics, energy minimization | TopSpin | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | target function |
| Conformers Calculated Total Number | 80 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (closest to the average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | data collection | TopSpin | 3.2 | Bruker Biospin |
| 2 | processing | TopSpin | 3.2 | Bruker Biospin |
| 3 | chemical shift assignment | CARA | 1.5.3 | Keller and Wuthrich |
| 4 | peak picking | CARA | 1.5.3 | Keller and Wuthrich |
| 5 | peak picking | UNIO | 2.0.1 | Herrmann and Wuthrich |
| 6 | noe assignment | UNIO | 2.0.1 | Herrmann and Wuthrich |
| 7 | structure solution | UNIO | 2.0.1 | Herrmann and Wuthrich |
| 8 | structure calculation | CYANA | 3.0 | Guntert, Mumenthaler and Wuthrich |
| 9 | refinement | OPALp | 1.2 | Koradi,Billeter and Guntert |
