Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'6-7-Internal Loop pdb2gy9FA.n394-405
Source: [PDB-id:chain] 2gy9:A (&rarr PDB)
Source: Information STRUCTURE OF THE 30S SUBUNIT OF A PRE-TRANSLOCATIONAL E. COLI RIBOSOME OBTAINED BY FITTING ATOMIC MODELS FOR RNA AND PROTEIN COMPONENTS INTO CRYO-EM MAP EMD-1056
Source: Compound 16S RIBOSOMAL RNA
FLIPPED INTERNAL
Source: Resolution 2.00 ANGSTROMS.
Position (386, 412), (394, 405)
Primary structure ('_': anchors) _GUAAAG_-_UGAAGAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		6: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		14: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 3 ↑
3 3 4 ↑
4 4 5 ↑
5 5 7 →
6 6 14 →
7 9 10 ↑
8 10 11 ↑
9 15 16 ↑
10 16 17 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 17 Watson-Crick/Watson-Crick cis
2 3 15 Hoogsteen/Sugar trans
3 4 15 O2'/Watson-Crick ?
4 5 11 Watson-Crick/Hoogsteen trans
5 5 14 Hoogsteen/Watson-Crick trans
6 6 12 O2'/Watson-Crick ?
7 7 11 Bifurcated/O2' ?
8 7 12 O2'/Bifurcated ?
9 8 9 Watson-Crick/Watson-Crick cis
10 12 14 O2'/C ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters