Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'12-Segment pdb1ffk10.i1728-1741
Source: [PDB-id:chain] 1ffk:0 (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF THE LARGE RIBOSOMAL SUBUNIT FROM HALOARCULA MARISMORTUI AT 2.4 ANGSTROM RESOLUTION
Source: Compound 23S RRNA
Source: Resolution 2.40 ANGSTROMS.
Position (1728, 1741)
Primary structure ('_': anchors) _CGCAGUGACUCG_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		8: C2'-endo, 13: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		6: syn, 8: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 3 6 →
2 4 5 ↑
3 9 10 ↑
4 10 11 ↑
5 11 12 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 2 6 Watson-Crick/Watson-Crick cis
2 3 5 Hoogsteen/O2' ?
3 3 6 O2'/Watson-Crick ?
4 8 10 Bifurcated/O2' ?
5 9 10 Bifurcated/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters