Hepatitis B virus PRE beta

The Hepatitis B virus PRE stem-loop beta (HBV PRE SL-beta) is an RNA structure that is shown to play a role in nuclear export of HBV mRNAs.

Hepatitis B virus PRE beta
Identifiers
Symbol	HBV_PREbeta
Rfam	HBV_PREbeta
Other data
RNA type	Cis-reg;
PDB structures	PDBe

The minimal HBV PREbeta structure consists of a 23 nt stem-loop, with a 9 nt apical loop. The conserved stem-loop was predicted within the HBV PRE sequence and confirmed by mutagenesis.^[1][2]

See also

• Hepatitis B virus PRE alpha
• HBV RNA encapsidation signal epsilon
• Hepatitis B virus PRE 1151–1410