Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'3-6-Internal Loop pdb1yjwF0.n267-366
Source: [PDB-id:chain] 1yjw:0 (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF QUINUPRISTIN BOUND TO THE G2099A MUTANT 50S RIBOSOMAL SUBUNIT OF HALOARCULA MARISMORTUI
Source: Compound 23S RIBOSOMAL RNA
FLIPPED INTERNAL
Source: Resolution 2.90 ANGSTROMS.
Position (272, 361), (279, 357)
Primary structure ('_': anchors) _UGC_-_UCUCAU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		3: C2'-endo, 9: C2'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		9: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 3 4 ↑
3 3 10 &larr
4 4 5 ↑
5 6 7 ↑
6 7 8 ↑
7 11 12 ↑
8 12 13 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 13 Watson-Crick/Watson-Crick cis
2 2 10 Hoogsteen/O2' ?
3 2 11 Bifurcated/O2' ?
4 3 8 Sugar/Hoogsteen trans
5 4 7 Watson-Crick/Watson-Crick cis
6 5 6 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters