Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'6-4-Internal Loop pdb1c2wFB.n1804-1813
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 (1799, 1820), (1804, 1813)
Primary structure ('_': anchors) _GACGUA_-_CAAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		None
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		2: syn, 4: syn, 6: syn, 10: syn, 11: syn
Tertiary structure: Stacked bases None
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 14 Watson-Crick/Watson-Crick cis y
2 5 7 Watson-Crick/O2' ?
3 5 12 O2'/C ?
4 6 7 Bifurcated/O2' ?
5 7 8 C/Bifurcated cis y
6 8 9 Watson-Crick/Watson-Crick cis
7 8 11 O2'/Bifurcated trans
8 11 12 O2'/Hoogsteen ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters