Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'3-5-Internal Loop pdb2uxbFA.n246-262
Source: [PDB-id:chain] 2uxb:A (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF AN EXTENDED TRNA ANTICODON STEM LOOP IN COMPLEX WITH ITS COGNATE MRNA GGGU IN THE CONTEXT OF THE THERMUS THERMOPHILUS 30S SUBUNIT.
Source: Compound 16S RIBOSOMAL RNA
FLIPPED INTERNAL
Source: Resolution 3.1 ANGSTROMS.
Position (240, 266), (246, 262)
Primary structure ('_': anchors) _CAA_-_AGUUG_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C2'-endo, 9: C4'-exo, 10: C2'-endo, 11: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 2 3 ↑
2 3 4 ↑
3 3 7 →
4 4 5 ↑
5 4 6 →
6 6 7 ↑
7 7 8 ↑
8 8 9 ↑
9 9 11 →
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 9 Bifurcated/O2' ?
2 1 12 Watson-Crick/Watson-Crick cis
3 2 9 Watson-Crick/Watson-Crick cis
4 3 8 Watson-Crick/Watson-Crick cis
5 4 7 Watson-Crick/Watson-Crick cis
6 4 10 Watson-Crick/Watson-Crick cis y
7 5 6 Watson-Crick/Watson-Crick cis
8 7 10 Hoogsteen/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters