Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'2-2-7-9-2-Multiloop pdb2uxc1A.m28-531
Source: [PDB-id:chain] 2uxc:A (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF AN EXTENDED TRNA ANTICODON STEM LOOP IN COMPLEX WITH ITS COGNATE MRNA UCGU IN THE CONTEXT OF THE THERMUS THERMOPHILUS 30S SUBUNIT.
Source: Compound 16S RIBOSOMAL RNA
Source: Resolution 2.90 ANGSTROMS.
Position (32, 527), (35, 394), (397, 427), (435, 469), (479, 524)
Primary structure ('_': anchors) _UG_-_UU_-_UGAACCC_-_GGGGUAAUA_-_GA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		11: C2'-endo, 24: C2'-endo, 27: C2'-endo, 31: C2'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		16: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 3 ↑
3 4 26 →
4 8 24 ↓
5 9 10 ↑
6 10 11 ↑
7 11 23 &larr
8 12 13 ↑
9 12 25 →
10 13 23 →
11 17 19 →
12 18 19 ↑
13 19 20 ↑
14 20 21 ↑
15 21 22 ↑
16 24 25 ↓
17 27 31 →
18 28 30 →
19 29 30 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 32 Watson-Crick/Watson-Crick cis
2 2 31 Watson-Crick/O2' ?
3 4 5 Watson-Crick/Watson-Crick cis
4 6 26 Hoogsteen/Watson-Crick cis
5 7 27 Hoogsteen/Watson-Crick cis
6 8 9 Watson-Crick/Watson-Crick cis
7 10 24 Hoogsteen/Watson-Crick trans
8 11 22 Watson-Crick/O2' ?
9 11 24 O2'/Watson-Crick ?
10 11 25 Hoogsteen/Sugar trans y
11 12 22 Watson-Crick/O2' ?
12 12 23 Watson-Crick/Hoogsteen trans
13 13 14 Bifurcated/O2' ?
14 13 22 Sugar/Hoogsteen trans
15 14 21 Watson-Crick/Watson-Crick cis y
16 15 16 Watson-Crick/O2' ?
17 17 18 Watson-Crick/Watson-Crick cis
18 26 31 Hoogsteen/Watson-Crick trans
19 27 30 O2'/Watson-Crick ?
20 28 29 Watson-Crick/Watson-Crick cis
21 28 32 O2'/Bifurcated ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters