Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-9-Internal Loop pdb2o451A.n1368-1522
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 (1369, 1521), (1374, 1511)
Primary structure ('_': anchors) _GGAC_-_CAAGAAAAG_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		8: C4'-exo, 9: C4'-exo, 11: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		4: syn, 11: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 3 ↑
3 6 11 ↓
4 12 13 ↑
5 13 14 ↑
6 14 15 ↑
7 15 16 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 17 Watson-Crick/Watson-Crick cis
2 3 4 Hoogsteen/Hoogsteen cis y
3 3 15 O2'/Bifurcated trans y
4 4 5 O2'/Sugar ?
5 6 7 Watson-Crick/Watson-Crick cis
6 8 9 C/O2' ?
7 8 11 Watson-Crick/Watson-Crick cis y
8 10 11 Sugar/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters