Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-3-Internal Loop pdb1vsp1w.n2833-2859
Source: [PDB-id:chain] 1vsp:w (&rarr PDB)
Source: Information INTERACTIONS AND DYNAMICS OF THE SHINE-DALGARNO HELIX IN THE 70S RIBOSOME. THIS FILE, 1VSP, CONTAINS THE 50S RIBOSOME SUBUNIT. 30S RIBOSOME SUBUNIT IS IN THE FILE 2QNH
Source: Compound 23S LARGE SUBUNIT RIBOSOMAL RNA
Source: Resolution 3.83 ANGSTROMS.
Position (2835, 2857), (2840, 2853)
Primary structure ('_': anchors) _GUAA_-_UGA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C2'-endo, 3: C2'-endo, 7: C3'-exo, 8: C4'-exo, 9: C4'-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 9 &larr
3 4 5 ↑
4 5 6 ↑
5 10 11 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 11 Watson-Crick/Watson-Crick cis
2 2 9 Bifurcated/O2' ?
3 2 10 Hoogsteen/Sugar trans y
4 3 8 O2'/Watson-Crick ?
5 4 8 Hoogsteen/Hoogsteen trans y
6 4 10 O2'/Hoogsteen ?
7 6 7 Watson-Crick/Watson-Crick cis y
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters