Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'6-5-Internal Loop pdb3df3FA.n142-172
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
FLIPPED INTERNAL
Source: Resolution 3.50 ANGSTROMS.
Position (143, 171), (149, 164)
Primary structure ('_': anchors) _CUAAUA_-_GAUAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		3: C2'-endo, 7: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 4 ↑
3 2 13 →
4 4 5 ↑
5 6 7 ↑
6 6 12 &larr
7 7 8 ↑
8 9 10 ↑
9 10 11 ↑
10 12 13 ↑
11 13 14 ↑
12 14 15 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 15 Watson-Crick/Watson-Crick cis
2 2 14 Watson-Crick/Watson-Crick cis
3 4 13 Hoogsteen/Watson-Crick trans y
4 5 12 Hoogsteen/Watson-Crick trans
5 6 11 Watson-Crick/Hoogsteen trans
6 7 10 Watson-Crick/Hoogsteen trans y
7 8 9 Watson-Crick/Watson-Crick cis
8 9 10 Bifurcated/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters