Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'2-5-Internal Loop pdb1c2wFB.n1206-1240
Source: [PDB-id:chain] 1c2w:B (&rarr PDB)
Source: Information 23S RRNA STRUCTURE FITTED TO A CRYO-ELECTRON MICROSCOPIC MAP AT 7.5 ANGSTROMS RESOLUTION
Source: Compound 23S RIBOSOMAL RNA
FLIPPED INTERNAL
Source: Resolution 7.50 ANGSTROMS.
Position (1209, 1237), (1215, 1234)
Primary structure ('_': anchors) _GG_-_GCGAA_
Bases with unusual sugar puckers
(Standard: C3'-endo)
None
Bases with unusual glycosidic-bond configuration
(Standard: anti)
2: syn, 6: syn, 7: syn
Tertiary structure: Stacked bases None
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 11 Watson-Crick/Watson-Crick cis
2 2 9 Sugar/Hoogsteen trans y
3 3 5 Watson-Crick/Bifurcated trans y
4 3 6 Watson-Crick/O2' ?
5 4 5 Watson-Crick/Watson-Crick cis y
6 4 7 O2'/Bifurcated ?
7 8 11 Hoogsteen/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters