2L1Q | pdb_00002l1q

Solution structure of human Liver Expressed Antimicrobial Peptide 2

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	1 mM leap2-1	90% H2O/10% D2O	0	3.5	ambient	298
2	2D 1H-1H NOESY	1 mM leap2-1	90% H2O/10% D2O	0	3.5	ambient	298
3	2D DQF-COSY	1 mM leap2-1	90% H2O/10% D2O	0	3.5	ambient	298

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

NMR Refinement
Method	Details	Software
torsion angle dynamics	Structures were calculated using torsion angle dynamics and subsequently refined by cartesian coordinate dynamics and powell minimization in explicit solvent using CNS.	CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest 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	refinement	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read
2	chemical shift assignment	Sparky		Goddard
3	collection	TopSpin		Bruker Biospin
4	processing	TopSpin		Bruker Biospin
5	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich