Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'1-2-0-2-10-12-Multiloop pdb1c2w1B.m2071-2438
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 (2075, 2434), (2077, 2243), (2246, 2258), (2259, 2281), (2284, 2384), (2395, 2421)
Primary structure ('_': anchors) _U_-_UU_-__-_GC_-_CAUAGUGAUC_-_CUCAACGGAUAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		None
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		2: syn, 21: syn, 30: syn, 31: syn, 34: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 16 17 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 39 Watson-Crick/Watson-Crick cis
2 3 4 Watson-Crick/Watson-Crick cis
3 3 35 O2'/Bifurcated ?
4 7 8 Watson-Crick/Watson-Crick cis
5 9 10 Watson-Crick/Watson-Crick cis
6 9 31 Watson-Crick/O2' ?
7 12 17 O2'/Bifurcated ?
8 12 18 O2'/Hoogsteen ?
9 13 14 Watson-Crick/Watson-Crick cis
10 13 18 O2'/Bifurcated ?
11 13 19 O2'/Hoogsteen ?
12 17 18 C/O2' ?
13 25 26 Watson-Crick/Watson-Crick cis
14 38 39 Hoogsteen/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters