Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'5-9-Internal Loop pdb3bbo1A.n2570-2727
Source: [PDB-id:chain] 3bbo:A (&rarr PDB)
Source: Information HOMOLOGY MODEL FOR THE SPINACH CHLOROPLAST 50S SUBUNIT FITTED TO 9.4A CRYO-EM MAP OF THE 70S CHLORORIBOSOME
Source: Compound 23S RRNA
Source: Resolution 9.40 ANGSTROMS.
Position (2575, 2722), (2581, 2712)
Primary structure ('_': anchors) _UGAGA_-_CCAAGAUGA_
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 2 3 ↑
2 3 11 &larr
3 4 5 ↑
4 4 14 →
5 5 6 ↑
6 6 7 ↑
7 9 10 ↑
8 10 11 ↑
9 12 14 ↓
10 12 18 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 18 Watson-Crick/Watson-Crick cis y
2 2 12 Bifurcated/Watson-Crick trans y
3 3 12 O2'/Bifurcated ?
4 3 14 Bifurcated/Sugar trans y
5 4 11 O2'/Bifurcated ?
6 5 10 Watson-Crick/Watson-Crick cis
7 7 8 Watson-Crick/Watson-Crick cis
8 15 17 Hoogsteen/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters