|
|||||
|
|
Molecular structure of a double helix that has non-Watson—Crick type base pairing formed by 2-substituted poly(A) and poly(U) |
|
| Authors: | Toshio Hakoshima Toshikazu Fukui Morio Ikehara Ken-ichi Tomita |
| Abstract: | X-ray fiber diffraction studies of duplexes formed by 2-substituted poly(A) and poly(U) provide evidence for the existence of a double helical structure of poly(A)·poly(U) held together by Hoogsteen-type base pairing with parallel chain polarity. |
| Keywords: | |