Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'6-4-Internal Loop pdb2ow81y.n859-884
Source: [PDB-id:chain] 2ow8:y (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF A 70S RIBOSOME-TRNA COMPLEX REVEALS FUNCTIONAL INTERACTIONS AND REARRANGEMENTS. THIS FILE, 2OW8, CONTAINS THE 30S RIBOSOME SUBUNIT, TWO TRNA, AND MRNA MOLECULES. 50S RIBOSOME SUBUNIT IS IN THE FILE 1VSA.
Source: Compound 16S SMALL SUBUNIT RIBOSOMAL RNA
Source: Resolution 3.71 ANGSTROMS.
Position (860, 883), (867, 878)
Primary structure ('_': anchors) _GAGUAC_-_GAAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		3: C3'-exo, 4: C3'-exo, 5: C2'-exo, 6: C2'-exo, 7: C2'-exo, 9: C2'-exo, 11: C2'-exo, 13: C2'-exo, 14: 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 &larr
3 6 7 ↑
4 6 11 →
5 11 12 ↑
6 13 14 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 14 Watson-Crick/Watson-Crick cis
2 2 3 O2'/Hoogsteen ?
3 2 13 Hoogsteen/Sugar trans y
4 3 12 O2'/Bifurcated trans
5 4 10 Watson-Crick/O2' ?
6 4 11 O2'/Bifurcated ?
7 5 10 Bifurcated/O2' ?
8 5 11 Hoogsteen/Watson-Crick trans
9 6 10 O2'/Bifurcated trans
10 8 9 Watson-Crick/Watson-Crick cis
11 13 14 Bifurcated/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters