Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'6-5-Internal Loop pdb1k01FA.n161-189
Source: [PDB-id:chain] 1k01:A (&rarr PDB)
Source: Information STRUCTURAL BASIS FOR THE INTERACTION OF ANTIBIOTICS WITH THE PEPTIDYL TRANSFERASE CENTER IN EUBACTERIA
Source: Compound 23S RRNA
FLIPPED INTERNAL
Source: Resolution 3.50 ANGSTROMS.
Position (165, 185), (171, 178)
Primary structure ('_': anchors) _UCAGUA_-_GAACU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		None
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 13 →
3 3 5 →
4 5 6 &larr
5 6 7 ↑
6 7 8 ↑
7 7 9 →
8 9 10 ↑
9 10 11 ↑
10 11 12 ↑
11 12 13 ↑
12 14 15 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 15 Watson-Crick/Watson-Crick cis
2 2 14 Hoogsteen/Sugar trans
3 3 13 Watson-Crick/Hoogsteen trans
4 4 13 Bifurcated/O2' ?
5 6 11 Sugar/Hoogsteen trans y
6 7 10 Watson-Crick/Watson-Crick cis y
7 8 9 Watson-Crick/Watson-Crick cis y
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters