Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-5-Internal Loop pdb1hnz1A.n134-168
Source: [PDB-id:chain] 1hnz:A (&rarr PDB)
Source: Information STRUCTURE OF THE THERMUS THERMOPHILUS 30S RIBOSOMAL SUBUNIT IN COMPLEX WITH HYGROMYCIN B
Source: Compound 16S RIBOSOMAL RNA
Source: Resolution 3.30 ANGSTROMS.
Position (138, 164), (143, 158)
Primary structure ('_': anchors) _ACAA_-_CUAAU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		12: C2'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 3 ↑
3 4 5 ↑
4 7 8 ↑
5 8 9 ↑
6 10 11 ↑
7 11 13 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 13 Watson-Crick/Watson-Crick cis
2 2 11 Hoogsteen/Watson-Crick trans
3 3 10 Hoogsteen/Watson-Crick trans
4 4 9 Watson-Crick/Hoogsteen trans y
5 5 6 Bifurcated/O2' ?
6 5 8 Watson-Crick/Hoogsteen trans
7 6 7 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters