Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'6-2-Internal Loop pdb1c2wFB.n85-97
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 (82, 104), (85, 97)
Primary structure ('_': anchors) _GUUAUA_-_AA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		None
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		2: syn, 4: syn, 7: syn, 10: syn, 11: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 4 7 →
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 2 Hoogsteen/Hoogsteen cis
2 1 4 O2'/Sugar ?
3 1 12 Watson-Crick/Watson-Crick cis
4 2 7 Sugar/O2' ?
5 3 6 Hoogsteen/O2' ?
6 4 5 Bifurcated/O2' ?
7 6 7 O2'/Sugar ?
8 8 9 Watson-Crick/Watson-Crick cis
9 10 11 Sugar/O2' ?
10 10 12 C/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters