Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'15-Segment pdb2awb1B.i1650-1666
Source: [PDB-id:chain] 2awb:B (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF THE BACTERIAL RIBOSOME FROM ESCHERICHIA COLI AT 3.5 A RESOLUTION. THIS FILE CONTAINS THE 50S SUBUNIT OF THE SECOND 70S RIBOSOME. THE ENTIRE CRYSTAL STRUCTURE CONTAINS TWO 70S RIBOSOMES AND IS DESCRIBED IN REMARK 400.
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 3.46 ANGSTROMS.
Position (1650, 1666)
Primary structure ('_': anchors) _GAACUAGGCAAAAUG_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C2'-endo, 3: C2'-endo, 9: C3'-exo, 16: C2'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 3 9 ↑
3 5 6 ↑
4 7 8 ↑
5 10 11 ↑
6 11 12 ↑
7 12 13 ↑
8 13 14 ↑
9 14 15 ↑
10 15 16 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 3 9 Hoogsteen/O2' ?
2 3 10 Hoogsteen/Watson-Crick cis y
3 3 11 Watson-Crick/Watson-Crick cis y
4 6 8 O2'/Hoogsteen ?
5 6 9 O2'/Watson-Crick ?
6 9 12 Watson-Crick/Sugar trans y
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters