3D structure

PDB id
1ZZN (explore in PDB, NAKB, or RNA 3D Hub)
Description
Crystal structure of a group I intron/two exon complex that includes all catalytic metal ion ligands.
Experimental method
X-RAY DIFFRACTION
Resolution
3.37 Å

Loop

Sequence
AGACGGCACCC*GAAGGCAU
Length
19 nucleotides
Bulged bases
1ZZN|1|B|C|171, 1ZZN|1|B|A|172
QA status
Valid loop

Sequence variability

If this chain is mapped to an Rfam alignment, the link below will give its sequence variability.
R3DSVS

Structural variability across Equivalence Class

The link below will give the loop's structural variability across the equivalence class for this chain.
R3DMCS EC

Structural variability across Rfam

If this chain is mapped to an Rfam alignment, the link below will give the loop's structural variability between chains mapped to the same Rfam family.
R3DMCS Rfam
IL_1ZZN_008 not in the Motif Atlas
Geometric match to IL_1U6B_008
Geometric discrepancy: 0.0938
The information below is about IL_1U6B_008
Detailed Annotation
Pseudoknot
Broad Annotation
No text annotation
Motif group
IL_43467.1
Basepair signature
cWW-L-R-L-R-L-R-L-R-L-cWW-L-L-R-L
Number of instances in this motif group
1

Unit IDs

1ZZN|1|B|A|134
1ZZN|1|B|G|135
1ZZN|1|B|A|136
1ZZN|1|B|C|137
1ZZN|1|B|G|138
1ZZN|1|B|G|139
1ZZN|1|B|C|140
1ZZN|1|B|A|141
1ZZN|1|B|C|142
1ZZN|1|B|C|143
1ZZN|1|B|C|144
*
1ZZN|1|B|G|166
1ZZN|1|B|A|167
1ZZN|1|B|A|168
1ZZN|1|B|G|169
1ZZN|1|B|G|170
1ZZN|1|B|C|171
1ZZN|1|B|A|172
1ZZN|1|B|U|173

Current chains

Chain B
197-MER

Nearby chains

Chain C
5'-R(*AP*AP*GP*CP*CP*AP*CP*AP*CP*AP*AP*AP*CP*CP*AP*GP*AP*CP*GP*GP*CP*C)-3'
Chain D
5'-R(*CP*AP*(5MU))-3'

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.0448 s