Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'5-2-Internal Loop pdb1e7k1D.n1-20
Source: [PDB-id:chain] 1e7k:D (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF THE SPLICEOSOMAL 15.5KD PROTEIN BOUND TO A U4 SNRNA FRAGMENT
Source: Compound RNA (5'-
Source: Resolution 2.90 ANGSTROMS.
Position (3, 18), (9, 15)
Primary structure ('_': anchors) _AAUGA_-_GA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		3: C2'-endo, 4: C2'-endo, 5: C2'-endo, 6: C4'-exo, 7: C2'-endo, 9: O4'-endo, 10: C2'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		3: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 3 10 &larr
3 5 9 &larr
4 6 7 ↑
5 6 10 →
6 8 9 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 11 Watson-Crick/Watson-Crick cis
2 2 10 Watson-Crick/O2' ?
3 3 10 O2'/Bifurcated ?
4 5 9 O2'/Bifurcated ?
5 5 10 Hoogsteen/Sugar trans
6 6 9 Sugar/Hoogsteen trans
7 6 11 Sugar/O2' ?
8 7 8 Watson-Crick/Watson-Crick cis
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters