3D structure

PDB id
7B5K (explore in PDB, NAKB, or RNA 3D Hub)
Description
E. coli 70S containing suppressor tRNA in the A-site stabilized by a Negamycin analogue and P-site tRNA-nascent chain.
Experimental method
ELECTRON MICROSCOPY
Resolution
2.9 Å

Loop

Sequence
UAUAG*CGC*GAGGUCG*UCA
Length
18 nucleotides
Bulged bases
7B5K|1|x|U|8, 7B5K|1|x|U|48, 7B5K|1|x|C|49
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
J4_7B5K_016 not in the Motif Atlas
Homologous match to J4_4WT8_030
Geometric discrepancy: 0.2484
The information below is about J4_4WT8_030
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

7B5K|1|x|U|6
7B5K|1|x|A|7
7B5K|1|x|U|8
7B5K|1|x|A|9
7B5K|1|x|G|10
*
7B5K|1|x|C|26
7B5K|1|x|G|27
7B5K|1|x|C|28
*
7B5K|1|x|G|44
7B5K|1|x|A|45
7B5K|1|x|G|46
7B5K|1|x|G|47
7B5K|1|x|U|48
7B5K|1|x|C|49
7B5K|1|x|G|50
*
7B5K|1|x|U|66
7B5K|1|x|C|67
7B5K|1|x|A|68

Current chains

Chain x
P-site Isoleucine tRNA (77-MER)

Nearby chains

Chain A
Large subunit ribosomal RNA; LSU rRNA
Chain M
50S ribosomal protein L16
Chain a
Small subunit ribosomal RNA; SSU rRNA
Chain m
30S ribosomal protein S13
Chain z
Transfer RNA; tRNA

Coloring options:


Copyright 2025 BGSU RNA group. Page generated in 0.1341 s