Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'6-7-Internal Loop pdb1yl4FA.n1110-1120
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 (1102, 1127), (1110, 1120)
Primary structure ('_': anchors) _GGCACU_-_UUGCCAG_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		4: C4'-exo, 7: C2'-exo, 11: C2'-exo, 17: 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 3 4 ↑
3 4 11 →
4 6 7 ↑
5 7 8 ↑
6 13 14 ↑
7 14 15 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 17 Watson-Crick/Watson-Crick cis
2 2 3 Hoogsteen/Watson-Crick cis y
3 2 14 Watson-Crick/O2' ?
4 4 13 Watson-Crick/O2' ?
5 4 17 O2'/Hoogsteen ?
6 5 14 Watson-Crick/Watson-Crick cis
7 5 16 Bifurcated/O2' ?
8 6 11 Sugar/Watson-Crick trans y
9 8 9 Watson-Crick/Watson-Crick cis
10 10 12 C/O2' ?
11 11 13 C/O2' cis y
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters