Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-8-Internal Loop pdb1c2w1B.n1405-1597
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 (1415, 1587), (1420, 1578)
Primary structure ('_': anchors) _GCGA_-_AAGCAUCA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		None
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		10: syn, 15: syn
Tertiary structure: Stacked bases None
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 12 Hoogsteen/O2' ?
2 1 16 Watson-Crick/Watson-Crick cis y
3 2 12 Bifurcated/O2' ?
4 4 10 Hoogsteen/Watson-Crick trans y
5 4 12 O2'/Bifurcated ?
6 6 7 Watson-Crick/Watson-Crick cis
7 7 8 C/O2' ?
8 8 9 O2'/Sugar ?
9 15 16 C/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters