2M7G

Structure of the Type IVa Major Pilin from the Electrically Conductive Bacterial Nanowires of Geobacter sulfurreducens

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D HNCACB	1 mM [U-13C; U-15N] PilA, 200 mM [U-2H] DHPC	90% H2O/10% D2O		5	ambient	308
2	3D HNCO	1 mM [U-13C; U-15N] PilA, 200 mM [U-2H] DHPC	90% H2O/10% D2O		5	ambient	308
3	3D HNCA	1 mM [U-13C; U-15N] PilA, 200 mM [U-2H] DHPC	90% H2O/10% D2O		5	ambient	308
4	3D CBCA(CO)NH	1 mM [U-13C; U-15N] PilA, 200 mM [U-2H] DHPC	90% H2O/10% D2O		5	ambient	308
5	3D HNHA	1 mM [U-13C; U-15N] PilA, 200 mM [U-2H] DHPC	90% H2O/10% D2O		5	ambient	308
6	3D HCCH-TOCSY	1 mM [U-13C; U-15N] PilA, 200 mM [U-2H] DHPC	90% H2O/10% D2O		5	ambient	308
7	3D 1H-15N NOESY	1 mM [U-13C; U-15N] PilA, 200 mM [U-2H] DHPC	90% H2O/10% D2O		5	ambient	308
8	3D 1H-13C NOESY aliphatic	1 mM [U-13C; U-15N] PilA, 200 mM [U-2H] DHPC	90% H2O/10% D2O		5	ambient	308

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	VNMRs	800
2	Varian	VNMRs	750

NMR Refinement
Method	Details	Software
torsion angle dynamics, simulated annealing		VnmrJ

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	18
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VnmrJ	3.2	Varian
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	data analysis	Sparky		Goddard
4	data analysis	CARA		Keller and Wuthrich
5	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich
6	refinement	CNSSOLVE		Brunger, Adams, Clore, Gros, Nilges and Read
7	refinement	CYANA		Guntert, Mumenthaler and Wuthrich