No.

Glycosidic Bond Orientation

Interacting Edges

Local Strand Orientation

1

Cis

Watson-Crick / Watson-Crick

Database Page 1 Page 2

Anti-parallel

2

Trans

Watson-Crick / Watson-Crick

Database Page 1 Page 2

Parallel

3

Cis

Watson-Crick / Hoogsteen

Database Page 1 Page 2

Parallel

4

Trans

Watson-Crick / Hoogsteen

Database Page 1 Page 2

Anti-parallel

5

Cis

Watson-Crick / Sugar Edge

Database Page 1 Page 2

Anti-parallel

6

Trans

Watson-Crick / Sugar Edge

Database Page 1 Page 2

Parallel

7

Cis

Hoogsteen / Hoogsteen

Database Page 1 Page 2

Anti-parallel

8

Trans

Hoogsteen / Hoogsteen

Database Page 1 Page 2

Parallel

9

Cis

Hoogsteen / Sugar Edge

Database Page 1 Page 2

Parallel

10

Trans

Hoogsteen / Sugar Edge

Database Page 1 Page 2

Anti-parallel

11

Cis

Sugar Edge / Sugar Edge

Database Page 1 Page 2

Anti-parallel

12

Trans

Sugar Edge / Sugar Edge

Database Page 1 Page 2

Parallel