Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'5-4-Internal Loop pdb1x8w1C.n21-110
Source: [PDB-id:chain] 1x8w:C (&rarr PDB)
Source: Information STRUCTURE OF THE TETRAHYMENA RIBOZYME: BASE TRIPLE SANDWICH AND METAL ION AT THE ACTIVE SITE
Source: Compound TETRAHYMENA RIBOZYME RNA
Source: Resolution 3.80 ANGSTROMS.
Position (26, 105), (32, 100)
Primary structure ('_': anchors) _AACAG_-_ACAU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		5: C2'-exo, 13: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 4 6 ↑
2 6 7 ↑
3 8 9 ↑
4 11 13 →
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 13 Watson-Crick/Watson-Crick cis
2 2 3 C/O2' ?
3 3 10 Watson-Crick/Watson-Crick cis y
4 5 6 Hoogsteen/O2' ?
5 7 8 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters