Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'3-3-Internal Loop pdb3df31A.n779-795
Source: [PDB-id:chain] 3df3:A (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF THE BACTERIAL RIBOSOME FROM ESCHERICHIA COLI IN COMPLEX WITH HYGROMYCIN B. THIS FILE CONTAINS THE 30S SUBUNIT OF THE SECOND 70S RIBOSOME, WITH HYGROMYCIN B BOUND. THE ENTIRE CRYSTAL STRUCTURE CONTAINS TWO 70S RIBOSOMES.
Source: Compound 16S RIBOSOMAL RNA
Source: Resolution 3.50 ANGSTROMS.
Position (775, 799), (779, 795)
Primary structure ('_': anchors) _AAA_-_GUA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		None
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 3 9 →
3 4 5 ↑
4 4 8 →
5 6 7 ↑
6 8 9 ↑
7 9 10 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 10 Watson-Crick/Watson-Crick cis
2 2 8 O2'/Bifurcated ?
3 2 9 Bifurcated/O2' trans y
4 3 7 Bifurcated/O2' ?
5 3 8 Watson-Crick/Hoogsteen trans
6 4 7 O2'/Bifurcated trans
7 5 6 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters