Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-2-Internal Loop pdb2qnh1y.n367-378
Source: [PDB-id:chain] 2qnh:y (&rarr PDB)
Source: Information INTERACTIONS AND DYNAMICS OF THE SHINE-DALGARNO HELIX IN THE 70S RIBOSOME. THIS FILE, 2QNH, CONTAINS THE 30S RIBOSOME SUBUNIT, TWO TRNA, AND MRNA MOLECULES. 50S RIBOSOME SUBUNIT IS IN THE FILE 1VSP.
Source: Compound 16S RNA
Source: Resolution 3.83 ANGSTROMS.
Position (362, 381), (367, 378)
Primary structure ('_': anchors) _CAAU_-_GA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C2'-endo, 7: C4'-exo, 8: C3'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 3 4 ↑
3 4 5 ↑
4 5 6 ↑
5 6 9 →
6 9 10 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 3 Hoogsteen/O2' ?
2 1 10 Watson-Crick/Watson-Crick cis
3 2 8 O2'/Bifurcated ?
4 2 9 Hoogsteen/Watson-Crick trans
5 5 9 Watson-Crick/Watson-Crick cis
6 6 7 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters