Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'5-4-Internal Loop pdb1w2bF0.n1563-1573
Source: [PDB-id:chain] 1w2b:0 (&rarr PDB)
Source: Information TRIGGER FACTOR RIBOSOME BINDING DOMAIN IN COMPLEX WITH 50S
Source: Compound 23S RRNA
FLIPPED INTERNAL
Source: Resolution 3.50 ANGSTROMS.
Position (1558, 1579), (1563, 1573)
Primary structure ('_': anchors) _AGGAA_-_GGAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		5: C4'-exo, 6: C4'-exo, 9: C4'-exo, 11: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		6: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 3 ↑
3 3 10 →
4 4 11 &larr
5 6 9 →
6 6 10 &larr
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 12 Bifurcated/O2' trans
3 3 11 O2'/Bifurcated ?
4 3 12 O2'/Watson-Crick ?
5 4 10 Sugar/Hoogsteen trans
6 4 11 O2'/Bifurcated ?
7 7 8 Watson-Crick/Watson-Crick cis
8 7 10 O2'/Watson-Crick ?
9 10 11 Hoogsteen/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters