Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'5-4-Internal Loop pdb1l8v1B.n25-93
Source: [PDB-id:chain] 1l8v:B (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF A MUTANT (C109G,G212C) P4-P6 DOMAIN OF THE GROUP I INTRON FROM TETRAHYMENA THERMOPHILIA
Source: Compound P4-P6 RNA RIBOZYME DOMAIN
Source: Resolution 2.80 ANGSTROMS.
Position (19, 98), (25, 93)
Primary structure ('_': anchors) _AACAG_-_ACAU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		None
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 9 10 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 13 Watson-Crick/Watson-Crick cis
2 2 11 Watson-Crick/O2' ?
3 3 10 Bifurcated/O2' ?
4 3 11 Bifurcated/O2' ?
5 6 9 Watson-Crick/Watson-Crick cis
6 7 8 Watson-Crick/Watson-Crick cis
7 10 13 Sugar/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters