Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'9-Hairpin pdb2qba1B.e1894-1904
Source: [PDB-id:chain] 2qba:B (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF THE BACTERIAL RIBOSOME FROM ESCHERICHIA COLI IN COMPLEX WITH GENTAMICIN. THIS FILE CONTAINS THE 50S SUBUNIT OF THE FIRST 70S RIBOSOME, WITH GENTAMICIN BOUND. THE ENTIRE CRYSTAL STRUCTURE CONTAINS TWO 70S RIBOSOMES AND IS DESCRIBED IN REMARK 400.
Source: Compound 23S RRNA
Source: Resolution 3.54 ANGSTROMS.
Position (1894, 1904)
Primary structure ('_': anchors) _UAACUAUAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		4: C2'-endo, 9: C2'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		5: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 9 &larr
3 5 6 →
4 6 7 ↑
5 7 8 ↑
6 10 11 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 11 Watson-Crick/Watson-Crick cis
2 2 9 O2'/Watson-Crick ?
3 3 9 Bifurcated/O2' ?
4 9 10 Hoogsteen/O2' cis y
5 9 11 Bifurcated/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters