7LZL | pdb_00007lzl

Solution NMR structure of an avian defensin, AvBD3, from mallard

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	2 mg/mL AvBD3	90% H2O/10% D2O	0 mM	4	ambient	298	Bruker AVANCE 600
2	2D 1H-1H NOESY	2 mg/mL AvBD3	90% H2O/10% D2O	0 mM	4	ambient	298	Bruker AVANCE 600
3	2D 1H-15N HSQC	2 mg/mL AvBD3	90% H2O/10% D2O	0 mM	4	ambient	298	Bruker AVANCE 600
4	2D 1H-1H TOCSY	2 mg/mL AvBD3	100% D2O	0 mM	4	ambient	298	Bruker AVANCE 600
5	2D 1H-1H NOESY	2 mg/mL AvBD3	100% D2O	0 mM	4	ambient	298	Bruker AVANCE 600
6	2D 1H-13C HSQC aliphatic	2 mg/mL AvBD3	100% D2O	0 mM	4	ambient	298	Bruker AVANCE 600

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

NMR Refinement
Method	Details	Software
simulated annealing	Structures were refined and energy minimised in explicit water	CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with favorable non-bond energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin	3.1	Bruker Biospin
2	processing	TopSpin	3.1	Bruker Biospin
3	chemical shift assignment	CARA		Keller and Wuthrich
4	structure calculation	CYANA	3.9	Guntert, Mumenthaler and Wuthrich
5	refinement	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read