Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'5-7-Internal Loop pdb2hgu1A.n1801-1836
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
Source: Resolution 4.51 ANGSTROMS.
Position (1807, 1830), (1813, 1822)
Primary structure ('_': anchors) _GCGAA_-_GAGGUAU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		4: C4'-exo, 10: O4'-endo, 11: C2'-exo, 12: C2'-exo, 14: C2'-exo, 15: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		11: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 8 9 ↑
2 9 10 &larr
3 10 12 →
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 16 Watson-Crick/Watson-Crick cis
2 2 13 O2'/Bifurcated ?
3 3 5 C/O2' ?
4 5 9 Bifurcated/O2' ?
5 5 10 Bifurcated/O2' ?
6 5 12 Watson-Crick/Hoogsteen trans y
7 6 9 O2'/Bifurcated trans
8 7 8 Watson-Crick/Watson-Crick cis
9 14 16 Hoogsteen/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters