Non-canonical Base Pair Database | Individual Record Page 1614

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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 1614

Authors: Lima S, Hildenbrand J, Korostelev A, Hattman S, Li H

Citation: Crystal structure of an RNA helix recognized by a zinc-finger protein: an 18-bp duplex at 1.6 A resolution RNA 8(7):924-32 July 01, 2002  [PDB link]

Base Pair Type: AC wobble

Base Pair Category: Normal Purine-Pyrimidine Base Pairs; Cis Watson-Crick/Watson-Crick

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

Structure: RNA helix recognized by zinc-finger protein

Pucker Info: All C3' endo

Melting Point: *

Free Energy: *

Chemical Shift: *

Glycosidic Conf: All anti

Extra Info: A2.C17 form a mismatch

Figure: AC wobble