Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'7-5-Internal Loop pdb2gyaF0.n1702-1711
Source: [PDB-id:chain] 2gya:0 (&rarr PDB)
Source: Information STRUCTURE OF THE 50S SUBUNIT OF A PRE-TRANSLOCATIONAL E. COLI RIBOSOME OBTAINED BY FITTING ATOMIC MODELS FOR RNA AND PROTEIN COMPONENTS INTO CRYO-EM MAP EMD-1056
Source: Compound 23S RIBOSOMAL RNA
FLIPPED INTERNAL
Source: Resolution 2.00 ANGSTROMS.
Position (1696, 1719), (1702, 1711)
Primary structure ('_': anchors) _GACGUAU_-_GCAAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		3: C4'-exo, 7: C4'-exo, 13: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 3 →
2 3 15 ↓
3 4 5 ↑
4 5 7 →
5 8 9 ↑
6 10 11 ↑
7 11 12 ↑
8 12 14 →
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 3 Hoogsteen/O2' ?
2 1 16 Watson-Crick/Watson-Crick cis y
3 3 15 O2'/Bifurcated ?
4 4 14 O2'/Bifurcated ?
5 5 14 Watson-Crick/Watson-Crick trans y
6 9 10 Watson-Crick/Watson-Crick cis
7 12 16 Sugar/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters