Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'7-9-Internal Loop pdb2gybFA.n578-594
Source: [PDB-id:chain] 2gyb:A (&rarr PDB)
Source: Information STRUCTURE OF THE 30S SUBUNIT OF A SECM-STALLED E. COLI RIBOSOME COMPLEX OBTAINED BY FITTING ATOMIC MODELS FOR RNA AND PROTEIN COMPONENTS INTO CRYO-EM MAP EMD-1143
Source: Compound 16S RIBOSOMAL RNA
FLIPPED INTERNAL
Source: Resolution 2.00 ANGSTROMS.
Position (568, 602), (578, 594)
Primary structure ('_': anchors) _AACUGCA_-_UGUGAAAUC_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		13: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 18 →
3 3 4 ↑
4 4 5 ↑
5 6 7 ↑
6 7 8 ↑
7 8 9 ↑
8 11 12 ↑
9 12 13 ↑
10 13 14 ↑
11 14 15 ↑
12 16 17 ↑
13 17 18 ↑
14 19 20 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 20 Watson-Crick/Watson-Crick cis
2 3 18 Watson-Crick/Watson-Crick cis
3 4 16 Bifurcated/O2' ?
4 9 10 Watson-Crick/Watson-Crick cis
5 13 14 Hoogsteen/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters