Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-4-Internal Loop pdb2oiu1Q.n26-35
Source: [PDB-id:chain] 2oiu:Q (&rarr PDB)
Source: Information L1 RIBOZYME LIGASE CIRCULAR ADDUCT
Source: Compound L1 RIBOZYME RNA LIGASE
Source: Resolution 2.60 ANGSTROMS.
Position (21, 40), (26, 35)
Primary structure ('_': anchors) _GACC_-_CUUA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		7: C2'-exo, 9: C2'-endo, 10: C2'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 9 &larr
3 3 4 ↑
4 3 11 →
5 4 5 ↑
6 5 6 ↑
7 7 8 ↑
8 11 12 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 12 Watson-Crick/Watson-Crick cis
2 2 9 O2'/Watson-Crick ?
3 2 11 Bifurcated/O2' trans
4 3 9 Watson-Crick/Hoogsteen trans
5 5 8 Watson-Crick/Watson-Crick cis y
6 6 7 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters