7ZWJ

Triculamin: an Unusual Lasso Peptide with Potent Anti-mycobacterial Activity

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	1D 1H	20 mg/mL NA Triculamin	90% H2O/10% D2O	no salt or buffer added	2.85	1 atm	298	Bruker AVANCE III 950
7	2D 1H-13C HSQC	20 mg/mL NA Triculamin	90% H2O/10% D2O	no salt or buffer added	2.85	1 atm	298	Bruker AVANCE III 950
3	2D 1H-13C HSQC-TOCSY	20 mg/mL NA Triculamin	90% H2O/10% D2O	no salt or buffer added	2.85	1 atm	298	Bruker AVANCE III 950
2	2D HMBC	20 mg/mL NA Triculamin	90% H2O/10% D2O	no salt or buffer added	2.85	1 atm	298	Bruker AVANCE III 950
9	2D TOCSY	20 mg/mL NA Triculamin	90% H2O/10% D2O	no salt or buffer added	2.85	1 atm	298	Bruker AVANCE III 950
8	2D 1H-15N HSQC	20 mg/mL NA Triculamin	90% H2O/10% D2O	no salt or buffer added	2.85	1 atm	298	Bruker AVANCE III 950
4	2D NOESY, 60 ms	20 mg/mL NA Triculamin	90% H2O/10% D2O	no salt or buffer added	2.85	1 atm	298	Bruker AVANCE III 950
5	2D NOESY, 120 ms	20 mg/mL NA Triculamin	90% H2O/10% D2O	no salt or buffer added	2.85	1 atm	298	Bruker AVANCE III 950
6	2D NOESY, 200 ms	20 mg/mL NA Triculamin	90% H2O/10% D2O	no salt or buffer added	2.85	1 atm	298	Bruker AVANCE III 950

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	950

NMR Refinement
Method	Details	Software
distance geometry	see publication for further details	MacroModel

NMR Ensemble Information
Conformer Selection Criteria	back calculated data agree with experimental NOESY spectrum
Conformers Calculated Total Number	1498
Conformers Submitted Total Number	11
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin	3.5 pl5	Bruker Biospin
2	processing	TopSpin	3.6.1	Bruker Biospin
3	chemical shift assignment	TopSpin	3.6.1	Bruker Biospin
4	geometry optimization	MacroModel	12.0	Schrodinger