Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'7-2-Internal Loop pdb3ccm10.n1483-1643
Source: [PDB-id:chain] 3ccm:0 (&rarr PDB)
Source: Information STRUCTURE OF ANISOMYCIN RESISTANT 50S RIBOSOMAL SUBUNIT: 23S RRNA MUTATION G2611U
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 2.55 ANGSTROMS.
Position (1490, 1636), (1498, 1633)
Primary structure ('_': anchors) _AGUGAAA_-_GA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		4: C3'-exo, 6: C2'-endo, 7: C2'-endo, 12: C2'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		5: syn, 7: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 3 ↑
3 2 13 →
4 3 4 ↑
5 5 6 ↓
6 6 12 →
7 7 8 ↑
8 8 9 ↑
9 10 11 ↑
10 11 12 &larr
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 13 Watson-Crick/Watson-Crick cis
2 3 5 Hoogsteen/O2' ?
3 5 6 O2'/Bifurcated ?
4 7 12 Hoogsteen/Hoogsteen trans
5 8 11 Sugar/Hoogsteen trans
6 9 10 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters