Non-canonical Base Pair Database | Individual Record Page 548

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Department of Biology and Biochemistry | University of Houston

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- Structures of Base Pairs, Base Triples and Base Quadruples.

- "Database of non-canonical base pairs found in known RNA structures" [PDF format. Nucleic Acid Research, 2000 Jan 1; 28(1):375-376].

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NON-CANONICAL BASE PAIR DATABASE : Individual Record Page 548

Authors: Ban N, Nissen P, Hansen J, Moore PB, Steitz TA

Citation: The complete atomic structure of the large ribosomal subunit at 2.4 A resolution. Science 289:905-20 August 11, 2000 [PDB link]

Base Pair Type: AAU N1-amino symmetric; reverse Hoogsteen

Base Pair Category: Triple Base Interactions; Non Watson-Crick triple

Sequence Context: 5' A A(509) U 3'
5' A A(485) A 3'
5' C U(481) G 3'

Structure: Atomic structure of the large ribosomal subunit

Pucker Info: A509 and A485-C2' endo, U481-C3' endo

Melting Point: *

Free Energy: *

Chemical Shift: *

Glycosidic Conf: All anti

Extra Info: Watson-Crick/Hoogsteen

Figure: AAU N1-amino symmetric; reverse Hoogsteen