10 NMR structures |
UACG tetraloop |
UG pair (non-wobble) |
C amino-to-phosphate H-bond |
Comolli L.R., Ulyanov N.B., Soto A.M., Marky L.A., James T.L. & Gmeiner W.H. NMR structure of the 3' stem-loop from human U4 snRNA. Nucl. Acids Res. 30, 4371-79 (2002).