Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-2-Internal Loop pdb1yl4F1.n5-41
Source: [PDB-id:chain] 1yl4:1 (&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 THRS MRNA OPERATOR
FLIPPED INTERNAL
Source: Resolution 5.50 ANGSTROMS.
Position (9, 37), (12, 32)
Primary structure ('_': anchors) _CACU_-_AU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		None
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 9 →
2 5 6 ↑
3 7 9 ↑
4 9 10 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 10 Watson-Crick/Watson-Crick cis y
2 3 7 Bifurcated/O2' ?
3 4 6 Bifurcated/O2' ?
4 5 10 Bifurcated/O2' ?
5 6 7 Watson-Crick/Watson-Crick cis y
6 6 9 Bifurcated/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters