3D structure

PDB id
9TKN (explore in PDB, NAKB, or RNA 3D Hub)
Description
30S pre-initiation complex with IF2 and IF1 bound (30S PIC-A)
Experimental method
ELECTRON MICROSCOPY
Resolution
3.1 Å

Loop

Sequence
GCG*CGAAAG*CCGUAAACGAUG*CC
Length
23 nucleotides
Bulged bases
9TKN|1|D1|C|576, 9TKN|1|D1|A|815
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

9TKN|1|D1|G|575
9TKN|1|D1|C|576
9TKN|1|D1|G|577
*
9TKN|1|D1|C|764
9TKN|1|D1|G|765
9TKN|1|D1|A|766
9TKN|1|D1|A|767
9TKN|1|D1|A|768
9TKN|1|D1|G|769
*
9TKN|1|D1|C|810
9TKN|1|D1|C|811
9TKN|1|D1|G|812
9TKN|1|D1|U|813
9TKN|1|D1|A|814
9TKN|1|D1|A|815
9TKN|1|D1|A|816
9TKN|1|D1|C|817
9TKN|1|D1|G|818
9TKN|1|D1|A|819
9TKN|1|D1|U|820
9TKN|1|D1|G|821
*
9TKN|1|D1|C|879
9TKN|1|D1|C|880

Current chains

Chain D1
16S Ribosomal RNA

Nearby chains

Chain AG
Small ribosomal subunit protein uS8
Chain AK
Small ribosomal subunit protein uS12
Chain AN
Small ribosomal subunit protein uS15
Chain AP
Small ribosomal subunit protein uS17
Chain AT
Small ribosomal subunit protein bS21

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 0.0714 s