Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'8-5-Internal Loop pdb2hguFA.n703-824
Source: [PDB-id:chain] 2hgu:A (&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 23S RRNA
FLIPPED INTERNAL
Source: Resolution 4.51 ANGSTROMS.
Position (697, 833), (703, 824)
Primary structure ('_': anchors) _AGAUAGCU_-_CGAAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C4'-exo, 3: C2'-exo, 5: C4'-exo, 8: C4'-exo, 9: C2'-exo, 13: C4'-exo, 15: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		4: syn, 13: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 5 6 ↑
2 5 14 →
3 5 15 &larr
4 6 7 ↑
5 9 10 &larr
6 11 12 ↑
7 13 14 &larr
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 17 Watson-Crick/Watson-Crick cis
2 3 4 Bifurcated/O2' ?
3 3 5 Watson-Crick/O2' ?
4 3 15 Watson-Crick/Watson-Crick cis
5 6 14 Watson-Crick/Hoogsteen trans y
6 10 11 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters