Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-2-Internal Loop pdb3df1FA.n1249-1280
Source: [PDB-id:chain] 3df1:A (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF THE BACTERIAL RIBOSOME FROM ESCHERICHIA COLI IN COMPLEX WITH HYGROMYCIN B. THIS FILE CONTAINS THE 30S SUBUNIT OF THE FIRST 70S RIBOSOME, WITH HYGROMYCIN B BOUND. THE ENTIRE CRYSTAL STRUCTURE CONTAINS TWO 70S RIBOSOMES.
Source: Compound 16S RIBOSOMAL RNA
FLIPPED INTERNAL
Source: Resolution 3.50 ANGSTROMS.
Position (1251, 1278), (1254, 1273)
Primary structure ('_': anchors) _GGAC_-_AA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C2'-endo, 3: C2'-endo, 5: C3'-exo, 8: C2'-endo, 9: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		4: syn, 9: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 4 10 &larr
2 5 9 &larr
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 4 Bifurcated/O2' ?
2 1 10 Watson-Crick/Watson-Crick cis
3 4 6 Sugar/O2' ?
4 5 9 O2'/Watson-Crick ?
5 6 7 Watson-Crick/Watson-Crick cis
6 7 10 Sugar/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters