Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'2-4-Internal Loop pdb1ibmFA.n367-378
Source: [PDB-id:chain] 1ibm:A (&rarr PDB)
Source: Information STRUCTURE OF THE THERMUS THERMOPHILUS 30S RIBOSOMAL SUBUNIT IN COMPLEX WITH A MESSENGER RNA FRAGMENT AND COGNATE TRANSFER RNA ANTICODON STEM-LOOP BOUND AT THE A SITE
Source: Compound 16S RIBOSOMAL RNA
FLIPPED INTERNAL
Source: Resolution 3.31 ANGSTROMS.
Position (362, 381), (367, 378)
Primary structure ('_': anchors) _GA_-_CAAU_
Bases with unusual sugar puckers
(Standard: C3'-endo)
3: C2'-endo, 9: O4'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti)
None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2
2 2 5
3 6 7
4 7 8
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 7 O2'/Watson-Crick cis y
2 1 10 Watson-Crick/Watson-Crick cis
3 2 6 Watson-Crick/Watson-Crick cis
4 2 9 Hoogsteen/Watson-Crick trans
5 3 9 O2'/Bifurcated ?
6 4 5 Watson-Crick/Watson-Crick cis y
7 8 10 Hoogsteen/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters