Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-2-Internal Loop pdb3d5aFA.n1230-1261
Source: [PDB-id:chain] 3d5a:A (&rarr PDB)
Source: Information STRUCTURAL BASIS FOR TRANSLATION TERMINATION ON THE 70S RIBOSOME. THIS FILE CONTAINS THE 30S SUBUNIT, RELEASE FACTOR 1 (RF1), TWO TRNA, AND MRNA MOLECULES OF ONE 70S RIBOSOME. THE ENTIRE CRYSTAL STRUCTURE CONTAINS TWO 70S RIBOSOMES AS DESCRIBED IN REMARK 400.
Source: Compound 16S RRNA
FLIPPED INTERNAL
Source: Resolution 3.21 ANGSTROMS.
Position (1232, 1259), (1235, 1254)
Primary structure ('_': anchors) _UAAU_-_AU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C2'-exo, 3: C3'-exo, 9: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 4 10 &larr
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 2 Bifurcated/O2' ?
2 1 4 Bifurcated/O2' ?
3 1 10 Watson-Crick/Watson-Crick cis
4 4 6 Sugar/O2' ?
5 4 9 Bifurcated/O2' ?
6 5 9 O2'/Bifurcated ?
7 6 7 Watson-Crick/Watson-Crick cis
8 7 10 Sugar/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters