Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'6-9-Internal Loop pdb2v49FA.n1155-1190
Source: [PDB-id:chain] 2v49:A (&rarr PDB)
Source: Information STRUCTURE OF THE RIBOSOME RECYCLING FACTOR BOUND TO THE THERMUS THERMOPHILUS 70S RIBOSOME WITH MRNA, ASL-PHE AND TRNA-FMET (PART 4 OF 4). THIS FILE CONTAINS THE 50S SUBUNIT OF MOLECULE 2.
Source: Compound 23S RIBOSOMAL RNA
FLIPPED INTERNAL
Source: Resolution 3.8 ANGSTROMS.
Position (1157, 1188), (1167, 1181)
Primary structure ('_': anchors) _GCUGGA_-_GAUGAAGGC_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C2'-endo, 3: C2'-endo, 15: C2'-endo, 16: C2'-endo, 19: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 2 14 →
2 2 17 ↓
3 3 4 ↑
4 3 15 &larr
5 4 5 ↑
6 6 7 ↑
7 7 8 ↑
8 9 10 ↑
9 10 11 ↑
10 11 12 ↑
11 12 13 ↑
12 13 14 ↑
13 18 19 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 14 O2'/Sugar ?
2 1 19 Watson-Crick/Watson-Crick cis
3 2 15 Hoogsteen/Sugar trans
4 2 18 Watson-Crick/O2' ?
5 3 14 Sugar/Hoogsteen trans y
6 3 15 Bifurcated/O2' ?
7 4 13 O2'/Bifurcated ?
8 4 14 Bifurcated/O2' ?
9 4 15 Watson-Crick/O2' ?
10 5 12 Watson-Crick/Watson-Crick cis
11 8 9 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters