Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'22-Segment pdb2hgq1A.i1922-1945
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 (1922, 1945)
Primary structure ('_': anchors) _UCCUAAGGUAGCGAAAUUCCUU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		8: C4'-exo, 10: C4'-exo, 14: C4'-exo, 15: C4'-exo, 17: O4'-endo, 19: C4'-exo, 23: C4'-exo, 24: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		8: syn, 10: syn, 16: syn, 18: syn, 23: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 6 7 ↑
3 11 12 ↑
4 12 13 ↑
5 15 24 ↑
6 20 21 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 4 8 Watson-Crick/Watson-Crick trans y
2 5 7 O2'/Watson-Crick ?
3 14 16 Watson-Crick/O2' ?
4 15 22 Watson-Crick/Bifurcated cis y
5 16 18 Hoogsteen/Hoogsteen cis y
6 19 21 Bifurcated/O2' ?
7 19 22 Watson-Crick/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters