Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'2-1-Internal Loop pdb1q86FA.n2080-2141
Source: [PDB-id:chain] 1q86:A (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF CCA-PHE-CAP-BIOTIN BOUND SIMULTANEOUSLY AT HALF OCCUPANCY TO BOTH THE A-SITE AND P- SITE OF THE THE 50S RIBOSOMAL SUBUNIT.
Source: Compound 23S RIBOSOMAL RNA
FLIPPED INTERNAL
Source: Resolution 3.00 ANGSTROMS.
Position (2084, 2137), (2086, 2134)
Primary structure ('_': anchors) _GG_-_A_
Bases with unusual sugar puckers
(Standard: C3'-endo)
2: C2'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti)
2: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 6
2 3 4
3 5 6
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 3 Hoogsteen/O2' ?
2 1 7 Watson-Crick/Watson-Crick cis
3 3 6 O2'/Bifurcated trans
4 4 5 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters