Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'1-4-Internal Loop pdb2o45FA.n1596-1923
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
FLIPPED INTERNAL
Source: Resolution 3.60 ANGSTROMS.
Position (1599, 1920), (1604, 1918)
Primary structure ('_': anchors) _A_-_AGAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		1: C2'-exo, 6: C2'-exo, 7: O4'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 2 3 ↑
2 4 5 ↑
3 7 8 ↑
4 8 9 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 9 Watson-Crick/Watson-Crick cis
2 2 5 O2'/Bifurcated trans y
3 2 8 Hoogsteen/Watson-Crick cis y
4 3 4 Watson-Crick/Watson-Crick cis
5 4 5 Bifurcated/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters