Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'5-3-Internal Loop pdb2qa410.n2582-2636
Source: [PDB-id:chain] 2qa4:0 (&rarr PDB)
Source: Information A MORE COMPLETE STRUCTURE OF THE THE L7/L12 STALK OF THE HALOARCULA MARISMORTUI 50S LARGE RIBOSOMAL SUBUNIT
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 3.00 ANGSTROMS.
Position (2586, 2632), (2592, 2628)
Primary structure ('_': anchors) _CACUG_-_CAC_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C3'-exo, 10: C2'-endo, 11: C2'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 3 4 ↑
2 4 5 ↑
3 5 6 ↑
4 6 7 ↑
5 6 10 →
6 8 9 ↑
7 10 12 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 12 Watson-Crick/Watson-Crick cis
2 2 10 Hoogsteen/Watson-Crick trans
3 4 12 O2'/Watson-Crick cis y
4 5 10 Watson-Crick/Watson-Crick cis
5 7 8 Watson-Crick/Watson-Crick cis
6 10 11 O2'/Sugar ?
7 10 12 Hoogsteen/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters