Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'8-5-Internal Loop pdb2o45FA.n641-762
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 (635, 771), (641, 762)
Primary structure ('_': anchors) _AGAUAGCU_-_CGAAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C4'-exo, 5: C4'-exo, 8: C4'-exo, 13: C4'-exo, 15: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		13: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 5 6 ↑
3 5 14 →
4 6 7 ↑
5 9 10 &larr
6 11 12 ↑
7 13 14 &larr
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 17 Watson-Crick/Watson-Crick cis
2 3 15 Watson-Crick/Watson-Crick cis
3 6 14 Watson-Crick/Hoogsteen trans
4 7 13 Watson-Crick/Watson-Crick trans y
5 8 17 Bifurcated/O2' ?
6 9 11 Watson-Crick/Watson-Crick trans y
7 9 12 Watson-Crick/Watson-Crick trans y
8 10 11 Watson-Crick/Watson-Crick cis y
9 16 17 Hoogsteen/Watson-Crick cis y
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters