Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'15-Hairpin pdb1fka1A.e283-299
Source: [PDB-id:chain] 1fka:A (&rarr PDB)
Source: Information STRUCTURE OF FUNCTIONALLY ACTIVATED SMALL RIBOSOMAL SUBUNIT AT 3.3 A RESOLUTION
Source: Compound 16S RIBOSOMAL RNA
Source: Resolution 3.30 ANGSTROMS.
Position (283, 299)
Primary structure ('_': anchors) _GUCUGAGAGGAUGGC_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		8: C4'-exo, 9: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		7: syn, 8: syn, 15: unknown
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 3 ↑
3 3 4 ↑
4 4 5 ↑
5 10 11 ↑
6 11 12 ↑
7 12 13 ↑
8 13 14 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 14 Bifurcated/Hoogsteen trans
2 1 17 Watson-Crick/Watson-Crick cis y
3 5 10 Watson-Crick/Watson-Crick cis y
4 6 8 Hoogsteen/O2' ?
5 8 9 C/O2' ?
6 9 10 C/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters