Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'0-4-22-3-6-Multiloop pdb2o431A.m43-397
Source: [PDB-id:chain] 2o43:A (&rarr PDB)
Source: Information STRUCTURE OF 23S RRNA OF THE LARGE RIBOSOMAL SUBUNIT FROM DEINOCOCCUS RADIODURANS IN COMPLEX WITH THE MACROLIDE ERYTHROMYCYLAMINE
Source: Compound 23S RRNA
Source: Resolution 3.60 ANGSTROMS.
Position (44, 396), (45, 156), (161, 189), (212, 239), (243, 389)
Primary structure ('_': anchors) __-_GAAC_-_AGGAGAAGAAAGAGAAUUCGAU_-_UCA_-_UAAAUA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		4: C2'-exo, 5: C4'-exo, 18: C4'-exo, 19: C4'-exo, 20: C4'-exo, 24: C2'-exo, 36: C4'-exo, 40: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		19: syn, 25: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 3 4 ↑
2 5 6 ↑
3 6 7 ↑
4 9 10 ↑
5 10 11 ↑
6 11 12 ↑
7 13 14 ↑
8 13 44 →
9 14 15 ↑
10 15 16 ↑
11 16 17 ↑
12 17 39 &larr
13 21 22 ↑
14 22 23 ↑
15 23 24 ↑
16 30 31 ↑
17 31 32 ↑
18 33 34 ↑
19 34 35 ↑
20 44 45 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 45 Watson-Crick/Watson-Crick cis
2 2 3 Watson-Crick/Watson-Crick cis
3 4 5 Hoogsteen/O2' ?
4 4 11 Hoogsteen/Watson-Crick trans y
5 7 11 Watson-Crick/Watson-Crick cis
6 7 44 Sugar/O2' cis y
7 8 9 Watson-Crick/Watson-Crick cis
8 11 13 O2'/Sugar ?
9 16 40 O2'/Bifurcated ?
10 17 30 Sugar/O2' ?
11 19 28 Watson-Crick/Watson-Crick trans y
12 19 29 O2'/Watson-Crick ?
13 21 28 Watson-Crick/Watson-Crick cis
14 22 23 O2'/Sugar ?
15 23 25 Bifurcated/O2' ?
16 23 27 Watson-Crick/Sugar cis y
17 30 41 Watson-Crick/Watson-Crick trans
18 32 33 Watson-Crick/Watson-Crick cis
19 33 42 Sugar/Bifurcated cis y
20 37 38 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters