Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'7-3-Internal Loop pdb1w2bF0.n2532-2685
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 (2536, 2681), (2540, 2673)
Primary structure ('_': anchors) _GAAAAGA_-_UGA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		1: C2'-exo, 4: C4'-exo, 5: O4'-endo, 6: C4'-exo, 7: C4'-exo, 12: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 7 ↑
2 2 4 →
3 5 7 ↓
4 5 11 →
5 8 9 ↑
6 8 12 &larr
7 10 11 ↑
8 12 13 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 14 Watson-Crick/Watson-Crick cis
2 5 12 Bifurcated/O2' trans
3 7 12 O2'/Watson-Crick ?
4 7 13 Hoogsteen/Watson-Crick trans
5 8 11 O2'/Bifurcated trans
6 9 10 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters