5TLR

Solution NMR structure of gHwTx-IV

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	1D 1H	90 % H2O, 10 % D2O	90% H2O/10% D2O		4.0	ambient	298	Bruker AVANCE 600
2	2D 1H-1H TOCSY	90 % H2O, 10 % D2O	90% H2O/10% D2O		4.0	ambient	298	Bruker AVANCE 600
3	2D 1H-1H NOESY	90 % H2O, 10 % D2O	90% H2O/10% D2O		4.0	ambient	298	Bruker AVANCE 600
4	2D 1H-15N HSQC	90 % H2O, 10 % D2O	90% H2O/10% D2O		4.0	ambient	298	Bruker AVANCE 600
5	2D 1H-13C HSQC	90 % H2O, 10 % D2O	90% H2O/10% D2O		4.0	ambient	298	Bruker AVANCE 600
12	2D E.COSY	100 % D2O	100% D2O		4.0	ambient	298	Bruker AVANCE 600
11	2D 1H-1H TOCSY	100 % D2O	100% D2O		4.0	ambient	298	Bruker AVANCE 600
10	2D 1H-1H NOESY	100 % D2O	100% D2O		4.0	ambient	298	Bruker AVANCE 600
9	1D 1H	100 % D2O	100% D2O		4.0	ambient	298	Bruker AVANCE 600
8	2D 1H-1H TOCSY	90 % H2O, 10 % D2O	90% H2O/10% D2O		4.0	ambient	283	Bruker AVANCE 500
7	1D 1H	90 % H2O, 10 % D2O	90% H2O/10% D2O		4.0	ambient	283	Bruker AVANCE 500

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600
2	Bruker	AVANCE	500

NMR Refinement
Method	Details	Software
torsion angle dynamics	the structures are based on a total of 437 restraints, 385 are NOE-derived distance constraints, 10 distance restraints from hydrogen bonds, 42 dihedral angle restraints	CNS

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted
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	chemical shift assignment	CcpNMR		CCPN
3	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
4	data analysis	TALOS-N		Cornilescu, Delaglio and Bax
5	refinement	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
6	data analysis	MolProbity		Richardson