Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'7-7-Internal Loop pdb3bboFA.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
FLIPPED INTERNAL
Source: Resolution 9.40 ANGSTROMS.
Position (1783, 1827), (1791, 1819)
Primary structure ('_': anchors) _GACCGAA_-_CAAGGAA_
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 2 3 ↑
3 3 16 →
4 5 6 ↑
5 6 7 ↑
6 7 11 →
7 8 12 &larr
8 10 11 ↑
9 12 13 ↑
10 14 15 ↑
11 15 16 ↑
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 4 O2'/Bifurcated ?
3 4 16 O2'/Bifurcated ?
4 6 13 Watson-Crick/Watson-Crick cis
5 7 12 Bifurcated/O2' trans y
6 8 11 O2'/Bifurcated trans
7 9 10 Watson-Crick/Watson-Crick cis y
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters