Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'7-Hairpin pdb2b9n1A.e2735-2743
Source: [PDB-id:chain] 2b9n:A (&rarr PDB)
Source: Information 50S RIBOSOMAL SUBUNIT FROM A CRYSTAL STRUCTURE OF RELEASE FACTOR RF2, TRNAS AND MRNA BOUND TO THE RIBOSOME. THIS FILE CONTAINS THE 50S SUBUNIT FROM A CRYSTAL STRUCTURE OF RELEASE FACTOR RF1, TRNAS AND MRNA BOUND TO THE RIBOSOME AND IS DESCRIBED IN REMARK 400.
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 6.76 ANGSTROMS.
Position (2735, 2743)
Primary structure ('_': anchors) _AAGACCA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		1: C1'-endo, 2: C1'-endo, 5: C2'-exo, 7: C2'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		2: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 5 6 ↑
2 6 7 ↑
3 7 8 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 9 Watson-Crick/Watson-Crick cis
2 3 8 Bifurcated/O2' ?
3 4 6 O2'/Bifurcated ?
4 4 7 Bifurcated/O2' ?
5 6 7 Bifurcated/O2' ?
6 8 9 Hoogsteen/Hoogsteen cis y
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters