Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-4-Internal Loop pdb1l9a1B.n79-100
Source: [PDB-id:chain] 1l9a:B (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF SRP19 IN COMPLEX WITH THE S DOMAIN OF SIGNAL RECOGNITION PARTICLE RNA
Source: Compound SIGNAL RECOGNITION PARTICLE RNA S DOMAIN
Source: Resolution 2.90 ANGSTROMS.
Position (80, 99), (85, 94)
Primary structure ('_': anchors) _CAGG_-_AGCA_
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 1 2 ↑
2 3 4 ↑
3 3 11 →
4 4 5 ↑
5 5 6 ↑
6 7 8 ↑
7 8 9 ↑
8 9 10 ↑
9 10 11 ↑
10 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 11 Watson-Crick/Watson-Crick cis y
3 3 10 Watson-Crick/Hoogsteen trans
4 4 9 Watson-Crick/Bifurcated trans
5 5 8 Watson-Crick/Watson-Crick cis
6 6 7 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters