Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'8-4-Internal Loop pdb1vsa1w.n1059-1146
Source: [PDB-id:chain] 1vsa:w (&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 23S LARGE SUBUNIT RIBOSOMAL RNA
Source: Resolution 3.71 ANGSTROMS.
Position (1068, 1137), (1077, 1132)
Primary structure ('_': anchors) _GAAGACAG_-_UCGA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C2'-exo, 3: C3'-exo, 4: C3'-exo, 5: C2'-endo, 6: C2'-exo, 7: C2'-exo, 14: C3'-exo, 15: C3'-exo, 16: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 16 →
3 5 14 &larr
4 6 7 ↑
5 6 15 →
6 9 10 ↑
7 12 13 ↑
8 13 14 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 16 Watson-Crick/Watson-Crick cis
2 2 15 Bifurcated/O2' ?
3 5 14 Bifurcated/O2' ?
4 6 14 Bifurcated/O2' trans
5 9 12 Bifurcated/Watson-Crick cis y
6 10 11 Watson-Crick/Watson-Crick cis
7 15 16 O2'/Sugar ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters