Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-5-Internal Loop pdb1w2b10.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
Source: Resolution 3.50 ANGSTROMS.
Position (1558, 1579), (1563, 1573)
Primary structure ('_': anchors) _GGAA_-_AGGAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		3: C4'-exo, 5: C4'-exo, 8: C4'-exo, 9: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		8: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 3 ↑
3 3 10 &larr
4 4 8 &larr
5 4 11 →
6 5 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 11 O2'/Watson-Crick ?
3 2 12 Bifurcated/O2' trans
4 3 4 Hoogsteen/O2' ?
5 3 10 O2'/Bifurcated ?
6 3 11 O2'/Bifurcated ?
7 4 7 O2'/Watson-Crick ?
8 4 10 Sugar/Hoogsteen trans
9 6 7 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters