Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'2-3-Internal Loop pdb1yl4FA.n126-218
Source: [PDB-id:chain] 1yl4:A (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF 70S RIBOSOME WITH THRS OPERATOR AND TRNAS. 30S SUBUNIT. THE COORDINATES FOR THE 50S SUBUNIT ARE IN THE PDB ENTRY 1YL3
Source: Compound 16S RRNA
FLIPPED INTERNAL
Source: Resolution 5.50 ANGSTROMS.
Position (122, 221), (126, 218)
Primary structure ('_': anchors) _AU_-_UAC_
Bases with unusual sugar puckers
(Standard: C3'-endo)
4: C4'-exo, 5: C2'-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 1 8
3 2 3
4 3 4
5 6 7
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 9 Watson-Crick/Watson-Crick cis y
2 4 5 Watson-Crick/Watson-Crick cis
3 7 8 Hoogsteen/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters