Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-4-Internal Loop pdb1xnq1A.n173-196
Source: [PDB-id:chain] 1xnq:A (&rarr PDB)
Source: Information STRUCTURE OF AN INOSINE-ADENINE WOBBLE BASE PAIR COMPLEX IN THE CONTEXT OF THE DECODING CENTER
Source: Compound 16S RIBOSOMAL RNA
Source: Resolution 3.05 ANGSTROMS.
Position (176, 193), (181, 188)
Primary structure ('_': anchors) _CCGC_-_GUGU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		3: C2'-exo, 5: C3'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 2 3 ↑
2 7 8 ↑
3 8 9 ↑
4 11 12 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 12 Watson-Crick/Watson-Crick cis
2 2 11 Watson-Crick/Watson-Crick cis y
3 3 4 O2'/Watson-Crick ?
4 4 8 Watson-Crick/Watson-Crick trans y
5 4 10 Bifurcated/O2' ?
6 5 10 Sugar/O2' ?
7 6 7 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters