Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'3-3-Internal Loop pdb3bbxFB.n1543-1578
Source: [PDB-id:chain] 3bbx:B (&rarr PDB)
Source: Information THE HSP15 PROTEIN FITTED INTO THE LOW RESOLUTION CRYO-EM MAP OF THE 50S.NC-TRNA.HSP15 COMPLEX
Source: Compound 23S RIBOSOMAL RNA
FLIPPED INTERNAL
Source: Resolution 0.00 ANGSTROMS.
Position (1539, 1582), (1543, 1578)
Primary structure ('_': anchors) _GAG_-_GUA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		3: C4'-exo, 8: C2'-endo, 9: 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 3 ↑
3 3 7 →
4 4 5 ↑
5 6 7 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 10 Watson-Crick/Watson-Crick cis
2 3 8 Hoogsteen/Watson-Crick trans
3 4 7 O2'/Bifurcated trans
4 4 8 Bifurcated/O2' ?
5 4 9 Hoogsteen/Sugar trans y
6 5 6 Watson-Crick/Watson-Crick cis
7 7 8 Hoogsteen/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters