Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'9-4-Internal Loop pdb2i2vFB.n1405-1561
Source: [PDB-id:chain] 2i2v:B (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF RIBOSOME WITH MESSENGER RNA AND THE ANTICODON STEM-LOOP OF P-SITE TRNA. THIS FILE CONTAINS THE 50S SUBUNIT OF ONE 70S RIBOSOME. THE ENTIRE CRYSTAL STRUCTURE CONTAINS TWO 70S RIBOSOMES AND IS DESCRIBED IN REMARK 400.
Source: Compound 23S RIBOSOMAL RNA
FLIPPED INTERNAL
Source: Resolution 3.22 ANGSTROMS.
Position (1408, 1558), (1413, 1548)
Primary structure ('_': anchors) _CAGGAAAAG_-_GGAC_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		8: C2'-endo, 9: C2'-endo, 10: C2'-endo, 13: C2'-endo, 14: C2'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		7: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 2 3 ↑
2 3 4 ↑
3 4 5 ↑
4 5 6 ↑
5 7 12 ↓
6 8 10 ↑
7 14 15 &larr
8 15 16 ↑
9 16 17 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 17 Watson-Crick/Watson-Crick cis
2 2 16 Hoogsteen/Sugar trans y
3 3 15 Bifurcated/O2' trans
4 4 14 O2'/Bifurcated trans
5 5 13 O2'/Bifurcated trans y
6 7 10 Watson-Crick/Watson-Crick cis
7 11 12 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters