Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'22-Segment pdb1vsa1w.i1922-1945
Source: [PDB-id:chain] 1vsa:w (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF A 70S RIBOSOME-TRNA COMPLEX REVEALS FUNCTIONAL INTERACTIONS AND REARRANGEMENTS. THIS FILE, 1VSA, CONTAINS THE 50S RIBOSOME SUBUNIT. 30S RIBOSOME SUBUNIT IS IN THE FILE 2OW8
Source: Compound 23S LARGE SUBUNIT RIBOSOMAL RNA
Source: Resolution 3.71 ANGSTROMS.
Position (1922, 1945)
Primary structure ('_': anchors) _UCCUAAGGUAGCGAAAUUCCUU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		1: C2'-exo, 2: C4'-exo, 4: C2'-exo, 8: C3'-exo, 9: C3'-exo, 10: C2'-exo, 11: C2'-exo, 13: C2'-exo, 15: C2'-endo, 16: C3'-exo, 17: C4'-exo, 18: C3'-exo, 19: C3'-exo, 21: C2'-exo, 22: C3'-exo, 23: C3'-exo, 24: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		8: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 3 4 ↑
3 6 7 ↑
4 7 8 &larr
5 11 12 ↑
6 12 13 ↑
7 13 14 ↑
8 15 19 ↓
9 15 24 ↑
10 16 18 &larr
11 20 21 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 2 3 Hoogsteen/O2' ?
2 4 8 Watson-Crick/Watson-Crick trans y
3 5 7 Hoogsteen/O2' ?
4 14 16 Sugar/O2' ?
5 15 19 O2'/Sugar ?
6 15 22 Watson-Crick/Watson-Crick cis
7 15 24 O2'/Sugar ?
8 19 21 Bifurcated/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters