2KNJ

NMR structure of microplusin a antimicrobial peptide from Rhipicephalus (Boophilus) microplus

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	50 mM sodium chloride-1, 20 mM sodium phosphate-2, 0.95 mM microplusin-3	90% H2O/10% D2O	50	5.6	ambient	298
2	2D 1H-1H NOESY	50 mM sodium chloride-4, 20 mM sodium phosphate-5, 0.95 mM microplusin-6	100% D2O	50	5.6	ambient	298
3	2D 1H-1H TOCSY	50 mM sodium chloride-1, 20 mM sodium phosphate-2, 0.95 mM microplusin-3	90% H2O/10% D2O	50	5.6	ambient	298
4	3D 1H-15N NOESY	50 mM sodium chloride-7, 20 mM sodium phosphate-8, 0.52 mM [U-15N] microplusin-9	90% H2O/10% D2O	50	5.6	ambient	298
5	3D 1H-15N TOCSY	50 mM sodium chloride-7, 20 mM sodium phosphate-8, 0.52 mM [U-15N] microplusin-9	90% H2O/10% D2O	50	5.6	ambient	298
6	3D 1H-13C NOESY	50 mM sodium chloride-13, 20 mM sodium phosphate-14, 0.35 mM [U-13C; U-15N] microplusin-15	100% D2O	50	5.6	ambient	298
7	3D HCCH-COSY	50 mM sodium chloride-13, 20 mM sodium phosphate-14, 0.35 mM [U-13C; U-15N] microplusin-15	100% D2O	50	5.6	ambient	298
8	3D CBCA(CO)NH	50 mM sodium chloride-10, 20 mM sodium phosphate-11, 0.35 mM [U-13C; U-15N] microplusin-12	90% H2O/10% D2O	50	5.6	ambient	298
9	3D HNCACB	50 mM sodium chloride-10, 20 mM sodium phosphate-11, 0.35 mM [U-13C; U-15N] microplusin-12	90% H2O/10% D2O	50	5.6	ambient	298
10	3D HBHA(CO)NH	50 mM sodium chloride-10, 20 mM sodium phosphate-11, 0.35 mM [U-13C; U-15N] microplusin-12	90% H2O/10% D2O	50	5.6	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800
2	Bruker	DRX	600

NMR Refinement
Method	Details	Software
simulated annealing		ARIA

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	data analysis	ARIA	1.2	Linge, O'Donoghue and Nilges
2	structure solution	ARIA	1.2	Linge, O'Donoghue and Nilges
3	peak picking	Sparky	3.106	Goddard
4	data analysis	Sparky	3.106	Goddard
5	structure solution	CNS	1.1	Brunger, Adams, Clore, Gros, Nilges and Read
6	collection	TopSpin	2.0	Bruker Biospin
7	processing	TopSpin	2.0	Bruker Biospin
8	refinement	CNS	1.1	Brunger, Adams, Clore, Gros, Nilges and Read

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.