Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'17-Hairpin pdb1yl31A.e2442-2460
Source: [PDB-id:chain] 1yl3:A (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF 70S RIBOSOME WITH THRS OPERATOR AND TRNAS. LARGE SUBUNIT. THE COORDINATES FOR THE SMALL SUBUNIT ARE IN THE PDB ENTRY 1YL4.
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 5.50 ANGSTROMS.
Position (2442, 2460)
Primary structure ('_': anchors) _CGAGCGUCCACAGCGGC_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		3: C2'-exo, 4: C2'-exo, 5: C4'-exo, 9: C4'-exo, 11: C2'-exo, 15: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 3 16 &larr
3 4 17 →
4 5 6 ↑
5 6 7 ↑
6 7 10 &larr
7 8 9 ↑
8 9 10 ↑
9 14 15 ↑
10 18 19 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 19 Watson-Crick/Watson-Crick cis y
2 2 18 Watson-Crick/Watson-Crick trans y
3 3 4 Hoogsteen/O2' ?
4 3 11 Watson-Crick/C cis y
5 3 16 O2'/Bifurcated ?
6 6 14 Watson-Crick/Watson-Crick cis
7 7 11 O2'/Watson-Crick ?
8 7 12 O2'/Bifurcated ?
9 8 10 Bifurcated/O2' ?
10 11 12 Hoogsteen/Hoogsteen cis y
11 17 18 Hoogsteen/Hoogsteen cis y
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters