Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'19-Segment pdb2o451A.i456-476
Source: [PDB-id:chain] 2o45:A (&rarr PDB)
Source: Information STRUCTURE OF THE 23S RRNA OF THE LARGE RIBOSOMAL SUBUNIT FROM DEINOCOCCUS RADIODURANS IN COMPLEX WITH THE MACROLIDE RU-69874
Source: Compound 23S RRNA
Source: Resolution 3.60 ANGSTROMS.
Position (456, 476)
Primary structure ('_': anchors) _AGUGAAAGAGAACCUGAAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		None
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		9: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 3 ↑
3 4 5 ↑
4 6 7 ↑
5 7 10 ↑
6 8 10 ↓
7 8 11 ↑
8 18 19 ↑
9 19 20 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 5 7 Hoogsteen/O2' ?
2 5 8 O2'/Bifurcated ?
3 11 12 C/O2' ?
4 15 17 Bifurcated/O2' ?
5 16 17 Watson-Crick/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters