5J0M

Ground state sampled during RDC restrained Replica-averaged Metadynamics (RAM) simulations of the HIV-1 TAR complexed with cyclic peptide mimetic of Tat

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	not applicable	2.0 uM [U-99% 13C; U-99% 15N] Apical region (29-mer) of the HIV-1 TAR RNA element, 2.0 uM [U-99% 13C; U-99% 15N] Cyclic peptide mimetic of HIV-1 Tat, 17 mg/mL Pf1 phage	100% D2O	10 mM	6.6	1 atm	298.15	Varian INOVA 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
3	Varian	INOVA	800

NMR Refinement
Method	Details	Software
molecular dynamics	RAM simulations	Gromacs and Plumed

NMR Ensemble Information
Conformer Selection Criteria	Lowest
Conformers Calculated Total Number	42217
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure calculation	Xplor-NIH		Schwieters, Kuszewski, Tjandra and Clore
2	structure calculation	Gromacs and Plumed		Vendruscolo, Camilloni and others

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.