Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-3-Internal Loop pdb1vsa1x.n18-65
Source: [PDB-id:chain] 1vsa:x (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF A 70S RIBOSOME-TRNA COMPLEX REVEALS FUNCTIONAL INTERACTIONS AND REARRANGEMENTS. THIS FILE, 1VSA, CONTAINS THE 50S RIBOSOME SUBUNIT. 30S RIBOSOME SUBUNIT IS IN THE FILE 2OW8
Source: Compound 5S LARGE SUBUNIT RIBOSOMAL RNA
Source: Resolution 3.71 ANGSTROMS.
Position (23, 60), (28, 56)
Primary structure ('_': anchors) _GAAC_-_AAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C3'-exo, 4: C4'-exo, 6: C2'-exo, 7: C3'-exo, 8: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 4 5 ↑
2 5 6 ↑
3 8 9 ↑
4 9 10 ↑
5 10 11 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 11 Watson-Crick/Watson-Crick cis
2 2 5 Bifurcated/O2' ?
3 2 10 Watson-Crick/Watson-Crick cis y
4 3 5 Bifurcated/O2' ?
5 6 7 Watson-Crick/Watson-Crick cis
6 9 11 Bifurcated/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters