Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'19-Hairpin pdb2hgq1A.e1083-1103
Source: [PDB-id:chain] 2hgq:A (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF THE 70S THERMUS THERMOPHILUS RIBOSOME WITH TRANSLOCATED AND ROTATED SHINE-DALGARNO DUPLEX. THIS ENTRY 2HGQ CONTAINS 50S RIBOSOMAL SUBUNIT. THE 30S RIBOSOMAL SUBUNIT CAN BE FOUND IN PDB ENTRY 2HGP.
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 5.50 ANGSTROMS.
Position (1083, 1103)
Primary structure ('_': anchors) _UUGGCUUAGAAGCAGCCAU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C4'-exo, 3: C2'-exo, 12: C4'-exo, 13: C4'-exo, 17: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		10: syn, 11: syn, 12: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 4 19 →
2 6 7 ↑
3 10 15 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 21 Watson-Crick/Watson-Crick cis
2 2 3 Hoogsteen/Hoogsteen trans y
3 3 12 C/O2' ?
4 4 12 Sugar/O2' ?
5 4 18 Watson-Crick/Watson-Crick cis
6 5 6 Bifurcated/Hoogsteen cis
7 5 12 O2'/Hoogsteen ?
8 7 10 Hoogsteen/O2' ?
9 7 15 Bifurcated/O2' ?
10 8 9 Hoogsteen/O2' ?
11 10 11 C/O2' trans y
12 11 12 Hoogsteen/O2' ?
13 11 15 O2'/Watson-Crick ?
14 13 14 Hoogsteen/Hoogsteen cis y
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters