Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-6-Internal Loop pdb1m1kFB.n28-54
Source: [PDB-id:chain] 1m1k:B (&rarr PDB)
Source: Information CO-CRYSTAL STRUCTURE OF AZITHROMYCIN BOUND TO THE 50S RIBOSOMAL SUBUNIT OF HALOARCULA MARISMORTUI
Source: Compound 5S RRNA
FLIPPED INTERNAL
Source: Resolution 3.20 ANGSTROMS.
Position (21, 59), (28, 54)
Primary structure ('_': anchors) _UAAG_-_GUUGCC_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		5: C1'-exo, 10: 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 2 3 →
3 3 4 &larr
4 5 6 ↑
5 5 13 &larr
6 7 8 ↑
7 8 9 ↑
8 9 10 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 2 Bifurcated/O2' ?
2 1 14 Watson-Crick/Watson-Crick cis
3 2 8 Watson-Crick/Bifurcated cis
4 3 7 Bifurcated/O2' ?
5 4 6 Hoogsteen/O2' cis y
6 5 8 Watson-Crick/Watson-Crick cis y
7 5 13 O2'/Hoogsteen ?
8 6 7 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters