Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'24-Segment pdb2b9n1A.i148-173
Source: [PDB-id:chain] 2b9n:A (&rarr PDB)
Source: Information 50S RIBOSOMAL SUBUNIT FROM A CRYSTAL STRUCTURE OF RELEASE FACTOR RF2, TRNAS AND MRNA BOUND TO THE RIBOSOME. THIS FILE CONTAINS THE 50S SUBUNIT FROM A CRYSTAL STRUCTURE OF RELEASE FACTOR RF1, TRNAS AND MRNA BOUND TO THE RIBOSOME AND IS DESCRIBED IN REMARK 400.
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 6.76 ANGSTROMS.
Position (148, 173)
Primary structure ('_': anchors) _ACCGCGCUUUUGCGCGGGGGGAAC_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		1: C4'-exo, 5: C2'-exo, 11: C4'-exo, 12: O4'-endo, 13: C2'-exo, 15: C2'-exo, 19: C2'-exo, 21: C2'-exo, 23: C2'-exo, 24: C4'-exo, 26: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		10: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 3 4 ↑
3 4 5 ↑
4 7 8 ↑
5 15 16 ↑
6 16 17 ↑
7 20 21 ↑
8 21 22 ↑
9 23 24 ↑
10 24 25 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 2 C/O2' ?
2 8 14 Watson-Crick/Watson-Crick cis y
3 10 14 Watson-Crick/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters