3D structure

PDB id
9TKQ (explore in PDB, NAKB, or RNA 3D Hub)
Description
E. coli 70S initiation complex bound to compact IF2-GDP (70S IC-II)
Experimental method
ELECTRON MICROSCOPY
Resolution
3.1 Å

Loop

Sequence
GGAUAAC*GCUAAUAC
Length
15 nucleotides
Bulged bases
9TKQ|1|D1|U|173
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
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
Not in a motif group
Basepair signature
Not available
Number of instances in this motif group
0

Unit IDs

9TKQ|1|D1|G|147
9TKQ|1|D1|G|148
9TKQ|1|D1|A|149
9TKQ|1|D1|U|150
9TKQ|1|D1|A|151
9TKQ|1|D1|A|152
9TKQ|1|D1|C|153
*
9TKQ|1|D1|G|168
9TKQ|1|D1|C|169
9TKQ|1|D1|U|170
9TKQ|1|D1|A|171
9TKQ|1|D1|A|172
9TKQ|1|D1|U|173
9TKQ|1|D1|A|174
9TKQ|1|D1|C|175

Current chains

Chain D1
16S Ribosomal RNA

Nearby chains

Chain AS
Small ribosomal subunit protein bS20

Coloring options:

Copyright 2026 BGSU RNA group. Database contents are licensed under Creative Commons Attribution 4.0 International (CC BY 4.0). Page generated in 0.0947 s