Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'4-6-5-6-2-Multiloop pdb2hgu1A.m254-454
Source: [PDB-id:chain] 2hgu:A (&rarr PDB)
Source: Information 70S T.TH. RIBOSOME FUNCTIONAL COMPLEX WITH MRNA AND E- AND P-SITE TRNAS AT 4.5A. THIS ENTRY 2HGU CONTAINS 50S RIBOSOMAL SUBUNIT. THE 30S RIBOSOMAL SUBUNIT CAN BE FOUND IN PDB ENTRY 2HGR.
Source: Compound 23S RRNA
Source: Resolution 4.51 ANGSTROMS.
Position (257, 451), (262, 282), (289, 396), (402, 426), (433, 448)
Primary structure ('_': anchors) _UAAA_-_GGUCGU_-_GAGUA_-_GAAUCU_-_AA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		1: C2'-exo, 2: C2'-exo, 3: C2'-exo, 5: C4'-exo, 7: C4'-exo, 9: C4'-exo, 11: C4'-exo, 12: O4'-endo, 13: C2'-exo, 14: C4'-exo, 15: C2'-exo, 17: C4'-exo, 18: C2'-exo, 21: C4'-exo, 22: C2'-exo, 26: O4'-endo, 27: C4'-exo, 30: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		4: syn, 5: syn, 18: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 20 21 ↑
2 20 24 →
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 33 Watson-Crick/Watson-Crick cis
2 3 8 Bifurcated/O2' ?
3 4 5 Sugar/O2' ?
4 4 8 O2'/Watson-Crick ?
5 6 7 Watson-Crick/Watson-Crick cis
6 8 9 O2'/Bifurcated ?
7 10 12 O2'/Watson-Crick ?
8 12 30 O2'/Sugar ?
9 14 15 Watson-Crick/Watson-Crick cis
10 16 26 Watson-Crick/O2' ?
11 16 32 O2'/Bifurcated ?
12 17 32 Bifurcated/O2' ?
13 17 33 O2'/C ?
14 19 20 Hoogsteen/O2' ?
15 19 21 Bifurcated/O2' ?
16 19 23 Sugar/Sugar cis y
17 20 31 Bifurcated/O2' ?
18 21 22 Watson-Crick/Watson-Crick cis
19 24 32 Watson-Crick/Watson-Crick cis y
20 25 29 O2'/Sugar ?
21 29 30 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters