1EN1

STRUCTURE OF THE HIV-1 MINUS STRAND PRIMER BINDING SITE

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2 mM (-) PBS oligonucleotide	H2O			ambient	297
2	2D NOESY	2 mM (-) PBS oligonucleotide	D2O (99.9%)			ambient	278

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600
2	GE	OMEGA PSG	600

NMR Refinement
Method	Details	Software
simulated annealing	only restraints for the structured portion of the oligonucleotide (nucleotides 1-14) were used during refinement.	NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	1000
Conformers Submitted Total Number	20
Representative Model	1 (smallest target function)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe	1.7	Delaglio
2	data analysis	NMRView	3	Johnson
3	structure solution	DYANA	1.5	Guntert
4	refinement	DYANA	1.5	Guntert

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 R01GM133198.