Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'15-Segment pdb2i2t1B.i445-461
Source: [PDB-id:chain] 2i2t:B (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF RIBOSOME WITH MESSENGER RNA AND THE ANTICODON STEM-LOOP OF P-SITE TRNA. THIS FILE CONTAINS THE 50S SUBUNIT OF ONE 70S RIBOSOME. THE ENTIRE CRYSTAL STRUCTURE CONTAINS TWO 70S RIBOSOMES AND IS DESCRIBED IN REMARK 400.
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 3.22 ANGSTROMS.
Position (445, 461)
Primary structure ('_': anchors) _GAUAGUGAACCAGUA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C2'-endo, 3: C2'-endo, 4: C2'-endo, 7: C4'-exo, 10: C2'-endo, 11: C2'-endo, 12: C2'-endo, 13: C2'-endo, 14: C2'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 3 10 ↓
3 5 6 ↑
4 8 9 ↑
5 8 14 →
6 13 15 →
7 16 17 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 5 Sugar/O2' ?
2 2 10 Watson-Crick/Sugar trans
3 3 10 O2'/Watson-Crick ?
4 5 10 Hoogsteen/Watson-Crick trans y
5 6 10 O2'/Watson-Crick ?
6 8 13 Watson-Crick/O2' trans
7 9 13 O2'/Sugar ?
8 14 15 Hoogsteen/Sugar cis y
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters