Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'19-Hairpin pdb2zjr1X.e165-185
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
Source: Resolution 2.91 ANGSTROMS.
Position (165, 185)
Primary structure ('_': anchors) _GAACUGAAACAUCUCAGUA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		9: C4'-exo, 18: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		9: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 18 &larr
3 3 4 ↑
4 3 20 →
5 4 5 ↑
6 5 6 ↑
7 7 8 ↑
8 10 11 ↑
9 14 15 ↑
10 15 16 ↑
11 16 17 &larr
12 17 19 →
13 19 20 ↑
14 20 21 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 21 Watson-Crick/Watson-Crick cis
2 2 18 O2'/Bifurcated ?
3 2 19 O2'/Watson-Crick ?
4 2 20 Hoogsteen/Sugar trans
5 3 18 Bifurcated/O2' ?
6 4 17 Bifurcated/O2' ?
7 5 16 O2'/Bifurcated ?
8 6 15 Watson-Crick/Watson-Crick cis
9 7 14 Watson-Crick/Watson-Crick cis
10 8 10 O2'/Hoogsteen ?
11 11 12 C/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters