Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'9-9-Internal Loop pdb1nwyF0.n1775-1810
Source: [PDB-id:chain] 1nwy:0 (&rarr PDB)
Source: Information COMPLEX OF THE LARGE RIBOSOMAL SUBUNIT FROM DEINOCOCCUS RADIODURANS WITH AZITHROMYCIN
Source: Compound 23S RIBOSOMAL RRNA
FLIPPED INTERNAL
Source: Resolution 3.30 ANGSTROMS.
Position (1776, 1809), (1786, 1799)
Primary structure ('_': anchors) _GAAAUGAAG_-_UCAAGUGGA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		15: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 3 ↑
3 3 4 ↑
4 6 7 ↑
5 7 8 ↑
6 8 14 →
7 10 11 ↑
8 13 14 ↑
9 15 16 ↑
10 17 18 ↑
11 18 19 ↑
12 20 21 ↑
13 21 22 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 22 Watson-Crick/Watson-Crick cis y
2 4 5 O2'/Sugar ?
3 5 18 O2'/Bifurcated ?
4 5 19 O2'/Bifurcated ?
5 7 16 Watson-Crick/Watson-Crick cis
6 8 15 Hoogsteen/Sugar trans
7 9 13 O2'/Bifurcated ?
8 9 14 O2'/Watson-Crick ?
9 9 15 Watson-Crick/Watson-Crick cis y
10 11 12 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters