Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'5-5-Internal Loop pdb2b9o1A.n1218-1273
Source: [PDB-id:chain] 2b9o:A (&rarr PDB)
Source: Information 30S RIBOSOMAL SUBUNIT, TRNAS AND MRNA FROM A CRYSTAL STRUCTURE OF THE WHOLE RIBOSOMAL COMPLEX WITH A STOP CODON IN THE A-SITE. THIS FILE CONTAINS THE 30S SUBUNIT, TRNAS AND MRNA FROM A CRYSTAL STRUCTURE OF THE WHOLE RIBOSOMAL COMPLEX WITH A STOP CODON IN THE A-SITE AND IS DESCRIBED IN REMARK 400.
Source: Compound 16S RIBOSOMAL RNA
Source: Resolution 6.46 ANGSTROMS.
Position (1224, 1267), (1230, 1261)
Primary structure ('_': anchors) _ACAAA_-_AAAAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C4'-exo, 3: C4'-exo, 7: C2'-exo, 9: C4'-exo, 14: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 2 14 →
2 4 5 ↑
3 4 11 →
4 5 6 ↑
5 6 7 ↑
6 8 9 &larr
7 11 12 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 14 Watson-Crick/Watson-Crick cis
2 3 12 O2'/Bifurcated ?
3 6 9 Watson-Crick/Watson-Crick cis y
4 7 8 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