Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'9-8-Internal Loop pdb2vhpFA.n142-172
Source: [PDB-id:chain] 2vhp:A (&rarr PDB)
Source: Information STRUCTURE OF PDF BINDING HELIX IN COMPLEX WITH THE RIBOSOME (PART 4 OF 4)
Source: Compound 16S RIBOSOMAL RNA
FLIPPED INTERNAL
Source: Resolution 3.74 ANGSTROMS.
Position (143, 171), (152, 161)
Primary structure ('_': anchors) _UAGCUAAUA_-_GAUAACUA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C2'-exo, 3: C2'-endo, 4: C2'-exo, 12: C2'-exo, 13: C2'-exo, 17: C2'-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 4 5 ↑
4 7 8 ↑
5 8 9 ↑
6 9 10 ↑
7 10 11 ↑
8 12 13 ↑
9 14 15 ↑
10 15 16 ↑
11 16 17 ↑
12 18 19 ↑
13 20 21 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 21 Watson-Crick/Watson-Crick cis
2 2 20 Watson-Crick/Watson-Crick cis y
3 4 19 Watson-Crick/Watson-Crick trans y
4 5 18 Hoogsteen/Watson-Crick trans
5 7 16 Watson-Crick/Watson-Crick trans y
6 7 17 Bifurcated/O2' ?
7 8 15 Watson-Crick/Watson-Crick cis
8 11 12 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters