1HN6

SOLUTION STRUCTURE OF PLASMODIUM FALCIPARUM APICAL MEMBRANE ANTIGEN 1 (RESIDUES 436-545)

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	1mM Pf AMA1 U-15N, 1mM Pf AMA1 U-15N, 13C	90% H2O/10% D2O	0	3.4	ambient	303
2	3D_15N-separated_NOESY	1mM Pf AMA1 U-15N, 13C	90% H2O/10% D2O
3	HNHA

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

NMR Refinement
Method	Details	Software
torsion angle dynamics, simulated annealing, molecular dynamics	The structures are based on a total of 668 NOE derived restraints, six hydrogen bond restraints and 172 dihedral angle restraints.	DYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations, structures with the lowest energy
Conformers Calculated Total Number	256
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Additional NMR Experimental Information
Details	Angle information derived from analysis of HNHA, HNHB and 3D NOE data recorded at short mixing times. 1H,13C and 15N chemical shift data used in software program TALOS to calculate additional angles.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	DYANA	1.5	Guentert
2	refinement	CNS	1.0	Bruenger
3	processing	XwinNMR	1.3	Bruker AG
4	data analysis	XEASY	1.3.13	Bartels
5	data analysis	TALOS	1999	Cornilescu

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 R01GM157729.