5H2S

Solution structure of Tilapia Piscidin 4 (TP4) from Oreochromis niloticus

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	1.5 mM TP4, 20 mM sodium phosphate, 100 mM U-98% 2H dodecylphosphocholine	90% H2O/10% D2O	105 mM	3.5	ATMOSPHERIC atm	318	Bruker AVANCE 600
2	2D 1H-1H COSY	1.5 mM TP4, 20 mM sodium phosphate, 100 mM U-98% 2H dodecylphosphocholine	90% H2O/10% D2O	105 mM	3.5	ATMOSPHERIC atm	318	Bruker AVANCE 600
3	2D 1H-1H NOESY	1.5 mM TP4, 20 mM sodium phosphate, 100 mM U-98% 2H dodecylphosphocholine	90% H2O/10% D2O	105 mM	3.5	ATMOSPHERIC atm	318	Bruker AVANCE 600
4	2D DQF-COSY	1.5 mM TP4, 20 mM sodium phosphate, 100 mM U-98% 2H dodecylphosphocholine	90% H2O/10% D2O	105 mM	3.5	ATMOSPHERIC atm	318	Bruker AVANCE 600
5	2D 1H-1H NOESY	1.5 mM TP4, 20 mM sodium phosphate, 100 mM U-98% 2H dodecylphosphocholine	100% D2O	105 mM	3.5	ATMOSPHERIC atm	318	Bruker AVANCE 600
6	2D 1H-1H TOCSY	1.5 mM TP4, 20 mM sodium phosphate, 100 mM U-98% 2H dodecylphosphocholine	100% D2O	105 mM	3.5	ATMOSPHERIC atm	318	Bruker AVANCE 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	15
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	Bruker TopSpin	3.1	Bruker
2	data analysis	Sparky		Goddard
3	structure calculation	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
4	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore