Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'18-Hairpin pdb3bbo1A.e224-243
Source: [PDB-id:chain] 3bbo:A (&rarr PDB)
Source: Information HOMOLOGY MODEL FOR THE SPINACH CHLOROPLAST 50S SUBUNIT FITTED TO 9.4A CRYO-EM MAP OF THE 70S CHLORORIBOSOME
Source: Compound 23S RRNA
Source: Resolution 9.40 ANGSTROMS.
Position (224, 243)
Primary structure ('_': anchors) _UAGUAGCGGCGAGCGAAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		None
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 3 5 →
3 5 6 ↑
4 6 7 ↑
5 6 17 →
6 7 8 ↑
7 8 9 ↑
8 9 14 →
9 12 13 ↑
10 13 14 ↑
11 14 15 ↑
12 15 16 ↑
13 17 18 ↑
14 18 19 ↑
15 19 20 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 20 Watson-Crick/Watson-Crick cis y
2 2 19 Bifurcated/O2' ?
3 3 4 O2'/Sugar ?
4 5 16 Watson-Crick/O2' ?
5 5 17 Hoogsteen/Watson-Crick trans
6 6 16 Sugar/Hoogsteen trans
7 8 14 Watson-Crick/Watson-Crick cis y
8 9 11 O2'/Watson-Crick ?
9 9 13 Hoogsteen/Sugar trans y
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters