Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'2-6-1-1-3-Multiloop pdb1n331A.m52-347
Source: [PDB-id:chain] 1n33:A (&rarr PDB)
Source: Information STRUCTURE OF THE THERMUS THERMOPHILUS 30S RIBOSOMAL SUBUNIT BOUND TO CODON AND NEAR-COGNATE TRANSFER RNA ANTICODON STEM-LOOP MISMATCHED AT THE SECOND CODON POSITION AT THE A SITE WITH PAROMOMYCIN
Source: Compound 16S RIBOSOMAL RNA
Source: Resolution 3.35 ANGSTROMS.
Position (54, 345), (57, 95), (102, 305), (307, 328), (330, 341)
Primary structure ('_': anchors) _AA_-_GGACGG_-_A_-_A_-_GCA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		3: C2'-endo, 8: C2'-endo, 14: C2'-endo, 20: C4'-exo, 22: C1'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		7: syn, 8: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 2 23 →
2 4 6 →
3 5 6 ↑
4 9 10 ↑
5 11 12 ↑
6 12 14 →
7 13 14 ↑
8 15 17 →
9 15 20 ↓
10 17 18 ↑
11 19 20 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 23 Watson-Crick/Watson-Crick cis
2 3 6 O2'/Watson-Crick trans y
3 3 10 Bifurcated/O2' ?
4 4 5 Watson-Crick/Watson-Crick cis
5 11 14 Watson-Crick/Watson-Crick cis
6 11 23 O2'/Bifurcated ?
7 12 13 Watson-Crick/Watson-Crick cis
8 12 22 O2'/Sugar cis y
9 13 22 Watson-Crick/O2' ?
10 15 16 Watson-Crick/Watson-Crick cis
11 17 20 Watson-Crick/Watson-Crick cis
12 18 19 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters