Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'5-4-Internal Loop pdb2hgu1B.n20-67
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 (25, 62), (31, 57)
Primary structure ('_': anchors) _GAACC_-_GAAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C2'-exo, 3: C4'-exo, 6: C2'-exo, 12: C2'-exo, 13: C4'-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 9 &larr
3 3 4 ↑
4 5 6 ↑
5 7 9 →
6 8 9 ↑
7 12 13 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 4 Bifurcated/O2' ?
2 1 13 Watson-Crick/Watson-Crick cis
3 2 4 Hoogsteen/O2' ?
4 7 8 Watson-Crick/Watson-Crick cis
5 7 11 Watson-Crick/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters