Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'2-3-Internal Loop pdb3eog1A.n327-351
Source: [PDB-id:chain] 3eog:A (&rarr PDB)
Source: Information CO-CRYSTALLIZATION SHOWING EXON RECOGNITION BY A GROUP II INTRON
Source: Compound GROUP IIC INTRON
Source: Resolution 3.39 ANGSTROMS.
Position (330, 348), (333, 344)
Primary structure ('_': anchors) _AU_-_UAA_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		2: C4'-exo, 3: C2'-endo, 4: C1'-exo, 5: O4'-endo, 6: C2'-exo, 7: C4'-exo, 8: C1'-endo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 7 &larr
2 2 4 ↑
3 5 6 ↑
4 6 7 ↑
5 8 9 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 9 Watson-Crick/Watson-Crick cis
2 2 3 O2'/Sugar ?
3 2 6 Watson-Crick/Hoogsteen trans
4 2 7 Watson-Crick/O2' ?
5 3 9 Sugar/Watson-Crick trans y
6 4 5 Watson-Crick/Watson-Crick cis
7 7 8 Hoogsteen/O2' cis y
8 7 9 Hoogsteen/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters