Non-canonical Base Pair Database | Individual Record Page 1895

Fox Lab

Department of Biology and Biochemistry | University of Houston

- Non-interactive : all records sorted by base pair type | authors' names.

- Summary table [Single page | Multiple pages].

- 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].

RNA World

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Database

NON-CANONICAL BASE PAIR DATABASE : Individual Record Page 1895

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: AAAU N7-amino, symmetric; C2H-N3; Watson-Crick

Base Pair Category: Quadruple Base Interactions; Quadruples

Sequence Context: 5' C A(1230) A 3'
5' G A(1132) A 3'
5' G A(2551) G 3'
5' C U(1133) C 3'

Structure: Atomic structure of the large ribosomal subunit

Pucker Info: A1230-C2' endo, A1131, A2552 and A2499-C3' endo

Melting Point: *

Free Energy: *

Chemical Shift: *

Glycosidic Conf: All anti

Extra Info: Quadruple base interaction connecting the 5' and 3' halves of the 23S rRNA

Figure: AAAU N7-amino, symmetric; C2H-N3; Watson-Crick