Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'8-4-0-1-7-11-3-2-5-Multiloop pdb1c2w1B.m44-434
Source: [PDB-id:chain] 1c2w:B (&rarr PDB)
Source: Information 23S RRNA STRUCTURE FITTED TO A CRYO-ELECTRON MICROSCOPIC MAP AT 7.5 ANGSTROMS RESOLUTION
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 7.50 ANGSTROMS.
Position (45, 433), (54, 116), (121, 130), (131, 148), (150, 176), (184, 212), (224, 231), (235, 262), (265, 427)
Primary structure ('_': anchors) _GCGAUGAA_-_GAAU_-__-_A_-_GGCGAAC_-_AGGAAAAGAAA_-_GAU_-_GC_-_AAAUA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		None
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		9: syn, 23: syn, 24: syn, 32: syn, 33: syn, 39: syn, 40: syn, 42: syn, 45: syn, 50: syn, 58: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 49 56 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 2 Hoogsteen/O2' ?
2 1 59 Watson-Crick/Watson-Crick cis
3 7 22 Sugar/O2' ?
4 8 9 O2'/Sugar ?
5 8 12 Bifurcated/O2' ?
6 8 13 O2'/Hoogsteen ?
7 8 22 Sugar/O2' ?
8 10 11 Watson-Crick/Watson-Crick cis
9 12 23 O2'/Bifurcated ?
10 15 16 O2'/Hoogsteen ?
11 15 19 O2'/Hoogsteen ?
12 16 17 Watson-Crick/Watson-Crick cis
13 18 19 Watson-Crick/Watson-Crick cis
14 21 22 Watson-Crick/Watson-Crick cis
15 24 25 Hoogsteen/Hoogsteen cis y
16 30 31 Watson-Crick/Watson-Crick cis
17 32 38 O2'/Hoogsteen ?
18 34 35 O2'/C ?
19 35 37 Sugar/O2' ?
20 40 41 O2'/Hoogsteen ?
21 41 42 Bifurcated/O2' ?
22 41 43 Watson-Crick/O2' ?
23 42 49 Hoogsteen/O2' ?
24 43 44 Watson-Crick/Watson-Crick cis
25 46 48 O2'/Sugar ?
26 47 56 Watson-Crick/Watson-Crick cis
27 48 49 Watson-Crick/Watson-Crick cis
28 49 50 Sugar/O2' ?
29 52 53 Watson-Crick/Watson-Crick cis
30 54 55 O2'/Sugar ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters