Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'27-Segment pdb1yl31A.i291-319
Source: [PDB-id:chain] 1yl3:A (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF 70S RIBOSOME WITH THRS OPERATOR AND TRNAS. LARGE SUBUNIT. THE COORDINATES FOR THE SMALL SUBUNIT ARE IN THE PDB ENTRY 1YL4.
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 5.50 ANGSTROMS.
Position (291, 319)
Primary structure ('_': anchors) _GCCCUCGGACACCGAAUCCCCAGCCUA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C4'-exo, 10: C2'-exo, 13: C2'-exo, 14: C2'-exo, 15: C2'-exo, 16: C2'-exo, 18: C4'-exo, 22: C2'-exo, 23: C4'-exo, 24: C2'-exo, 27: C2'-exo, 29: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		8: syn, 14: syn, 17: syn, 27: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 2 3 ↑
2 24 25 ↑
3 25 26 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 6 7 O2'/Watson-Crick ?
2 14 15 C/O2' ?
3 22 23 O2'/Bifurcated ?
4 27 28 C/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters