Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'8-8-Internal Loop pdb2zjrFX.n1750-1785
Source: [PDB-id:chain] 2zjr:X (&rarr PDB)
Source: Information REFINED NATIVE STRUCTURE OF THE LARGE RIBOSOMAL SUBUNIT (50S) FROM DEINOCOCCUS RADIODURANS
Source: Compound RIBOSOMAL 23S RNA
FLIPPED INTERNAL
Source: Resolution 2.91 ANGSTROMS.
Position (1752, 1783), (1761, 1774)
Primary structure ('_': anchors) _GAAAUGAA_-_CAAGUGGA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		None
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		4: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 3 ↑
3 3 18 →
4 4 5 &larr
5 5 6 ↑
6 6 7 ↑
7 7 8 ↑
8 8 12 →
9 9 10 ↑
10 11 12 ↑
11 13 14 ↑
12 14 15 ↑
13 15 16 ↑
14 16 17 ↑
15 17 18 ↑
16 19 20 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 20 Watson-Crick/Watson-Crick cis
2 2 19 Hoogsteen/Watson-Crick trans y
3 4 17 O2'/Bifurcated ?
4 6 15 Watson-Crick/Watson-Crick cis
5 7 14 Hoogsteen/Sugar trans
6 9 12 Sugar/Hoogsteen trans
7 10 11 Watson-Crick/Watson-Crick cis
8 12 13 C/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters