Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'14-Segment pdb2b661A.i1758-1773
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 (1758, 1773)
Primary structure ('_': anchors) _GCCGCAGUGAACAG_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		8: C2'-exo, 9: C2'-exo, 10: C1'-exo, 14: C2'-exo, 15: C1'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		8: syn, 10: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 3 ↑
3 3 4 ↑
4 6 7 ↑
5 11 12 ↑
6 12 13 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 4 8 Watson-Crick/Watson-Crick cis
2 5 7 Hoogsteen/O2' ?
3 9 13 Hoogsteen/Watson-Crick trans y
4 10 11 Bifurcated/O2' ?
5 10 12 Bifurcated/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters