Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'9-Hairpin pdb3d5d1A.e1905-1915
Source: [PDB-id:chain] 3d5d:A (&rarr PDB)
Source: Information STRUCTURAL BASIS FOR TRANSLATION TERMINATION ON THE 70S RIBOSOME. THIS FILE CONTAINS THE 50S SUBUNIT OF THE SECOND 70S RIBOSOME. THE ENTIRE CRYSTAL STRUCTURE CONTAINS TWO 70S RIBOSOMES AS DESCRIBED IN REMARK 400.
Source: Compound 23S RRNA
Source: Resolution 3.21 ANGSTROMS.
Position (1905, 1915)
Primary structure ('_': anchors) _UAACUAUAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		3: C4'-exo, 4: O4'-endo, 9: C2'-endo, 10: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		5: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 9 &larr
3 3 9 →
4 3 10 →
5 5 6 →
6 6 7 ↑
7 7 8 ↑
8 8 9 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 11 Watson-Crick/Watson-Crick cis
2 3 8 Watson-Crick/Hoogsteen trans
3 3 9 Bifurcated/O2' ?
4 9 10 Hoogsteen/Sugar cis y
5 9 11 Bifurcated/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters