Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'2-4-Internal Loop pdb3bbnFA.n335-358
Source: [PDB-id:chain] 3bbn:A (&rarr PDB)
Source: Information HOMOLOGY MODEL FOR THE SPINACH CHLOROPLAST 30S SUBUNIT FITTED TO 9.4A CRYO-EM MAP OF THE 70S CHLORORIBOSOME.
Source: Compound 16S RRNA
FLIPPED INTERNAL
Source: Resolution 9.40 ANGSTROMS.
Position (337, 356), (342, 353)
Primary structure ('_': anchors) _GA_-_CAAU_
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 5 →
3 4 9 &larr
4 5 6 ↑
5 6 7 ↑
6 7 8 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 10 Watson-Crick/Watson-Crick cis
2 2 6 Watson-Crick/Watson-Crick cis
3 3 9 O2'/Bifurcated ?
4 4 5 Watson-Crick/Watson-Crick cis
5 8 10 Hoogsteen/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters