Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'6-4-Internal Loop pdb2vhpFA.n236-282
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 (238, 280), (243, 273)
Primary structure ('_': anchors) _GACGAU_-_AUUA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		3: C2'-exo, 4: C2'-endo, 5: C3'-exo, 6: C2'-exo, 9: C2'-exo, 10: C3'-exo, 11: C2'-exo, 12: C3'-exo, 13: C4'-endo, 14: 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 3 ↑
3 3 10 →
4 6 10 ↑
5 7 8 ↑
6 7 9 →
7 11 13 ↓
8 11 14 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 14 Watson-Crick/Watson-Crick cis
2 2 11 Watson-Crick/Watson-Crick cis
3 3 13 Hoogsteen/Watson-Crick trans y
4 4 5 Hoogsteen/O2' ?
5 4 10 Sugar/Hoogsteen trans y
6 4 13 O2'/Bifurcated ?
7 7 10 O2'/Watson-Crick trans y
8 8 9 Watson-Crick/Watson-Crick cis y
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters