Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-4-Internal Loop pdb2vhm1B.n2633-2670
Source: [PDB-id:chain] 2vhm:B (&rarr PDB)
Source: Information STRUCTURE OF PDF BINDING HELIX IN COMPLEX WITH THE RIBOSOME (PART 1 OF 4)
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 3.74 ANGSTROMS.
Position (2634, 2669), (2639, 2664)
Primary structure ('_': anchors) _GUUC_-_GGUA_
Bases with unusual sugar puckers
(Standard: C3'-endo)
2: C2'-exo, 3: C3'-exo, 4: O4'-endo, 5: C2'-exo, 6: C4'-exo, 9: C1'-endo, 11: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti)
5: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2
2 8 9
3 11 12
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 12 Watson-Crick/Watson-Crick cis
2 2 10 O2'/Watson-Crick ?
3 3 9 Bifurcated/O2' ?
4 5 9 Sugar/Watson-Crick cis y
5 6 7 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters