Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'9-8-Internal Loop pdb1xnr1A.n1105-1115
Source: [PDB-id:chain] 1xnr:A (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF AN INOSINE-CYTOSINE WOBBLE BASE PAIR IN THE CONTEXT OF THE DECODING CENTER
Source: Compound 16S RIBOSOMAL RNA
Source: Resolution 3.10 ANGSTROMS.
Position (1095, 1124), (1105, 1115)
Primary structure ('_': anchors) _AGUUGCCAG_-_GGCACUCU_
Bases with unusual sugar puckers
(Standard: C3'-endo)
5: C2'-exo, 21: C2'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti)
6: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2
2 2 3
3 9 10
4 9 16
5 10 11
6 12 13
7 13 14
8 16 17
9 17 18
10 18 19
11 19 20
12 20 21
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 21 Watson-Crick/Watson-Crick cis
2 3 19 Watson-Crick/Watson-Crick cis y
3 4 15 Bifurcated/O2' ?
4 5 6 Watson-Crick/Watson-Crick cis y
5 6 17 Watson-Crick/O2' ?
6 7 13 Watson-Crick/Watson-Crick cis y
7 10 13 Sugar/Watson-Crick cis y
8 11 12 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters