Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'2-5-Internal Loop pdb1z43FA.n50-94
Source: [PDB-id:chain] 1z43:A (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF 7S.S SRP RNA OF M. JANNASCHII
Source: Compound RNA (101-MER)
FLIPPED INTERNAL
Source: Resolution 2.60 ANGSTROMS.
Position (55, 89), (61, 86)
Primary structure ('_': anchors) _UA_-_GAACC_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		3: C2'-exo, 6: C4'-exo, 9: C2'-exo, 10: C1'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		7: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 3 ↑
3 2 9 →
4 3 4 ↑
5 5 9 ↑
6 6 7 →
7 10 11 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 11 Watson-Crick/Watson-Crick cis
2 2 10 Bifurcated/O2' trans
3 3 9 Watson-Crick/Watson-Crick trans y
4 4 5 Watson-Crick/Watson-Crick cis
5 7 8 Hoogsteen/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters