Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'9-8-12-8-8-Multiloop pdb2o431A.m1969-2509
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 (1971, 2507), (1981, 2338), (2347, 2388), (2401, 2471), (2480, 2498)
Primary structure ('_': anchors) _CGAAAAGAC_-_GAUAACAG_-_ACCUCGAUGUCG_-_UGGGUUCA_-_GGUCUCUA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		3: C2'-exo, 9: C4'-exo, 11: C2'-exo, 13: C4'-exo, 14: C4'-exo, 15: C4'-exo, 23: C4'-exo, 24: C2'-exo, 27: C4'-exo, 29: C4'-exo, 30: C2'-exo, 32: C4'-exo, 39: C2'-exo, 42: C4'-exo, 52: C4'-exo, 53: C4'-exo, 54: O4'-endo, 55: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		29: syn, 31: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 4 5 ↑
2 6 29 ↑
3 7 28 →
4 8 29 ↓
5 10 11 ↑
6 12 27 &larr
7 13 27 →
8 16 17 ↑
9 18 19 ↑
10 19 20 ↑
11 20 21 ↑
12 22 23 ↑
13 33 34 ↑
14 33 40 →
15 34 35 ↑
16 34 39 →
17 38 50 ↓
18 39 40 ↑
19 40 41 ↑
20 43 44 ↑
21 45 47 →
22 46 47 ↑
23 47 48 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 55 Watson-Crick/Watson-Crick cis
2 4 51 Watson-Crick/Watson-Crick cis
3 10 17 Bifurcated/Watson-Crick cis y
4 11 12 Watson-Crick/Watson-Crick cis
5 13 16 O2'/Bifurcated ?
6 16 27 Watson-Crick/Hoogsteen trans
7 17 23 Watson-Crick/O2' ?
8 19 26 Watson-Crick/Watson-Crick cis
9 21 22 Watson-Crick/Watson-Crick cis
10 23 24 Hoogsteen/Sugar cis y
11 25 26 Watson-Crick/Hoogsteen cis y
12 33 39 Watson-Crick/Watson-Crick cis
13 35 36 Watson-Crick/Watson-Crick cis
14 35 37 Watson-Crick/Watson-Crick cis y
15 44 48 O2'/Bifurcated trans
16 45 46 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters