Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-1-Internal Loop pdb2vhn1B.n1640-1988
Source: [PDB-id:chain] 2vhn:B (&rarr PDB)
Source: Information STRUCTURE OF PDF BINDING HELIX IN COMPLEX WITH THE RIBOSOME. (PART 2 OF 4)
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 3.74 ANGSTROMS.
Position (1635, 1990), (1640, 1988)
Primary structure ('_': anchors) _AGAA_-_A_
Bases with unusual sugar puckers
(Standard: C3'-endo)
2: C2'-exo, 3: C3'-exo, 9: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti)
3: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2
2 4 5
3 5 6
4 7 8
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 9 Watson-Crick/Watson-Crick cis
2 5 8 O2'/Bifurcated trans y
3 6 7 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters