Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'26-Segment pdb2b9p1A.i1104-1131
Source: [PDB-id:chain] 2b9p:A (&rarr PDB)
Source: Information 50S RIBOSOMAL SUBUNIT FROM A CRYSTAL STRUCTURE OF THE RIBOSOME IN COMPLEX WITH TRNAS AND MRNA WITH A STOP CODON IN THE A-SITE. THIS FILE CONTAINS THE 50S SUBUNIT FROM A CRYSTAL STRUCTURE OF THE RIBOSOME IN COMPLEX WITH TRNAS AND MRNA WITH A STOP CODON IN THE A-SITE AND IS DESCRIBED IN REMARK 400.
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 6.46 ANGSTROMS.
Position (1104, 1131)
Primary structure ('_': anchors) _UUUAAAGAGUGCGUAAUAGCUCACUG_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		6: C2'-endo, 8: C2'-exo, 9: C4'-exo, 12: C2'-exo, 15: C2'-exo, 20: C2'-exo, 23: C1'-endo, 25: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		6: syn, 16: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 3 4 ↑
3 8 24 &larr
4 12 22 →
5 17 18 ↑
6 18 19 ↑
7 20 21 ↑
8 27 28 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 4 6 Hoogsteen/Watson-Crick trans y
2 10 24 Bifurcated/O2' ?
3 12 21 Watson-Crick/Watson-Crick cis y
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters