2M1F
NMR Structure of Antiamoebin I (peptaibol antibiotic) bound to DMPC/DHPC bicelles
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-15N HSQC | 120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I | 90% H2O/10% D2O | 5.1 | ambient | 313 | ||
2 | 2D 1H-13C HSQC aliphatic | 120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I | 90% H2O/10% D2O | 5.1 | ambient | 313 | ||
3 | 3D HNCO | 120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I | 90% H2O/10% D2O | 5.1 | ambient | 313 | ||
4 | 3D HNCA | 120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I | 90% H2O/10% D2O | 5.1 | ambient | 313 | ||
5 | 3D HNCACB | 120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I | 90% H2O/10% D2O | 5.1 | ambient | 313 | ||
6 | 3D HNHA | 120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I | 90% H2O/10% D2O | 5.1 | ambient | 313 | ||
7 | 3D 1H-15N NOESY | 120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I | 90% H2O/10% D2O | 5.1 | ambient | 313 | ||
8 | 3D 1H-13C NOESY aliphatic | 120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I | 90% H2O/10% D2O | 5.1 | ambient | 313 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | Avance | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | TOPSPIN |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | target function |
Conformers Calculated Total Number | 50 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (fewest violations) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | collection | TOPSPIN | Bruker Biospin | |
2 | structure solution | CYANA | Guntert, Mumenthaler and Wuthrich | |
3 | data analysis | Molmol | Koradi, Billeter and Wuthrich | |
4 | chemical shift assignment | CARA | Keller and Wuthrich | |
5 | peak picking | CARA | Keller and Wuthrich | |
6 | refinement | CYANA | Guntert, Mumenthaler and Wuthrich |