Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-5-Internal Loop pdb2e5l1A.n135-169
Source: [PDB-id:chain] 2e5l:A (&rarr PDB)
Source: Information A SNAPSHOT OF THE 30S RIBOSOMAL SUBUNIT CAPTURING MRNA VIA THE SHINE- DALGARNO INTERACTION
Source: Compound 16S RIBOSOMAL RNA
Source: Resolution 3.30 ANGSTROMS.
Position (139, 165), (144, 159)
Primary structure ('_': anchors) _ACAA_-_CUAAU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		5: C4'-exo, 8: C4'-exo, 12: C1'-exo, 13: 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 ↑
3 4 5 ↑
4 5 6 ↑
5 7 8 ↑
6 8 9 ↑
7 10 11 ↑
8 11 13 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 13 Watson-Crick/Watson-Crick cis
2 2 11 Hoogsteen/Watson-Crick trans y
3 3 10 Hoogsteen/Watson-Crick trans
4 4 9 Watson-Crick/Hoogsteen trans
5 5 8 Watson-Crick/Hoogsteen trans
6 6 7 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters