Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'7-7-Internal Loop pdb2hgu1B.n81-100
Source: [PDB-id:chain] 2hgu:B (&rarr PDB)
Source: Information 70S T.TH. RIBOSOME FUNCTIONAL COMPLEX WITH MRNA AND E- AND P-SITE TRNAS AT 4.5A. THIS ENTRY 2HGU CONTAINS 50S RIBOSOMAL SUBUNIT. THE 30S RIBOSOMAL SUBUNIT CAN BE FOUND IN PDB ENTRY 2HGR.
Source: Compound 5S RRNA
Source: Resolution 4.51 ANGSTROMS.
Position (73, 108), (81, 100)
Primary structure ('_': anchors) _GAUGGUA_-_GAGAGUA_
Bases with unusual sugar puckers
(Standard: C3'-endo)
3: C4'-exo, 8: C2'-exo, 11: C4'-exo, 12: C2'-exo, 14: C4'-exo, 16: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti)
None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 3 4
2 3 17
3 4 5
4 5 6
5 8 9
6 8 12
7 12 13
8 14 15
9 17 18
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 18 Watson-Crick/Watson-Crick cis
2 2 15 O2'/Bifurcated ?
3 2 17 Bifurcated/O2' ?
4 2 18 Bifurcated/O2' ?
5 4 15 Watson-Crick/Hoogsteen trans y
6 9 10 Watson-Crick/Watson-Crick cis
7 11 12 Hoogsteen/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters