Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'19-Hairpin pdb2b661A.e1083-1103
Source: [PDB-id:chain] 2b66:A (&rarr PDB)
Source: Information 50S RIBOSOMAL SUBUNIT FROM A CRYSTAL STRUCTURE OF RELEASE FACTOR RF1, TRNAS AND MRNA BOUND TO THE RIBOSOME. THIS FILE CONTAINS THE 50S SUBUNIT FROM A CRYSTAL STRUCTURE OF RELEASE FACTOR RF1, TRNAS AND MRNA BOUND TO THE RIBOSOME AND IS DESCRIBED IN REMARK 400
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 5.90 ANGSTROMS.
Position (1083, 1103)
Primary structure ('_': anchors) _UUGGCUUAGAAGCAGCCAU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C4'-exo, 3: C1'-endo, 11: O4'-exo, 12: C4'-exo, 15: C2'-exo, 18: C2'-exo, 19: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		12: syn, 14: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 4 5 ↑
2 4 19 →
3 6 7 ↑
4 11 15 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 21 Watson-Crick/Watson-Crick cis y
2 2 3 Watson-Crick/O2' ?
3 3 12 Sugar/O2' ?
4 4 12 O2'/Hoogsteen ?
5 4 18 Watson-Crick/Watson-Crick cis
6 5 12 O2'/Hoogsteen ?
7 6 16 Watson-Crick/Watson-Crick cis
8 8 11 O2'/Watson-Crick ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters