Non-canonical Base Pair Database | Individual Record Page 190

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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 190

Authors: Quigley GJ, Rich A

Citation: Structural domains of transfer RNA molecules Science 194(4267):796-806 November 19, 1976

Base Pair Type: AU reverse Hoogsteen

Base Pair Category: Normal Purine-Pyrimidine Base Pairs; Trans Hoogsteen/Shallow groove

Sequence Context: 5'  3'
C A,*
A-U
G U,*
3'  5'

Structure: Yeast tRNA (Phe)

Pucker Info: *

Melting Point: *

Free Energy: *

Chemical Shift: *

Glycosidic Conf: *

Extra Info: U8O2'-A21N1 forms a single hydrogen bond

Figure: AU reverse Hoogsteen