Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'17-Hairpin pdb1scl1A.e6-24
Source: [PDB-id:chain] 1scl:A (&rarr PDB)
Source: Information THE SARCIN-RICIN LOOP, A MODULAR RNA
Source: Compound RNA SARCIN-RICIN LOOP
Source: Resolution NOT APPLICABLE.
Position (6, 24)
Primary structure ('_': anchors) _UCAGUACGAGAGGAACC_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		4: C2'-endo, 5: C2'-endo, 6: C2'-exo, 10: O4'-endo, 11: O4'-endo, 12: C4'-exo, 18: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 6 14 &larr
3 7 8 ↑
4 7 15 →
5 8 9 ↑
6 9 13 →
7 10 11 ↑
8 11 12 ↑
9 13 14 ↑
10 15 16 ↑
11 16 17 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 19 Watson-Crick/Watson-Crick cis
2 4 16 Hoogsteen/Hoogsteen trans
3 5 15 O2'/Bifurcated ?
4 6 15 Hoogsteen/Watson-Crick trans
5 7 8 Bifurcated/O2' ?
6 7 14 O2'/Bifurcated trans
7 8 13 Watson-Crick/Watson-Crick cis
8 9 11 Hoogsteen/O2' ?
9 9 12 Bifurcated/O2' trans
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters