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
CUAAU*AGGUUAG*CAUAAG
Length
18 nucleotides
Bulged bases
9TKQ|1|D2|U|2334
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|D2|C|2295
9TKQ|1|D2|U|2296
9TKQ|1|D2|A|2297
9TKQ|1|D2|A|2298
9TKQ|1|D2|U|2299
*
9TKQ|1|D2|A|2317
9TKQ|1|D2|G|2318
9TKQ|1|D2|G|2319
9TKQ|1|D2|U|2320
9TKQ|1|D2|U|2321
9TKQ|1|D2|A|2322
9TKQ|1|D2|G|2323
*
9TKQ|1|D2|C|2332
9TKQ|1|D2|A|2333
9TKQ|1|D2|U|2334
9TKQ|1|D2|A|2335
9TKQ|1|D2|A|2336
9TKQ|1|D2|G|2337

Current chains

Chain D2
23S Ribosomal RNA

Nearby chains

Chain B0
Large ribosomal subunit protein bL27
Chain BE
Large ribosomal subunit protein uL5
Chain BR
Large ribosomal subunit protein uL18
Chain D3
5S ribosomal RNA; 5S rRNA

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 0.0857 s