Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'7-7-Internal Loop pdb3bbo1A.n1781-1829
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 (1783, 1827), (1791, 1819)
Primary structure ('_': anchors) _CAAGGAA_-_GACCGAA_
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 16 →
4 4 5 ↑
5 6 7 ↑
6 7 11 &larr
7 8 9 ↑
8 8 12 →
9 12 13 ↑
10 13 14 ↑
11 16 17 ↑
12 17 18 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 18 Watson-Crick/Watson-Crick cis y
2 3 15 O2'/Bifurcated ?
3 6 13 Watson-Crick/Watson-Crick cis
4 7 12 Bifurcated/O2' trans y
5 8 11 O2'/Bifurcated trans
6 9 10 Watson-Crick/Watson-Crick cis y
7 15 16 O2'/Bifurcated ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters