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
G(PSU)GCCAG*CGGUAAUAC
Length
16 nucleotides
Bulged bases
7B5K|1|a|A|532, 7B5K|1|a|U|534
QA status
Modified nucleotides: PSU

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_7B5K_142 not in the Motif Atlas
Homologous match to IL_4LFB_021
Geometric discrepancy: 0.1068
The information below is about IL_4LFB_021
Detailed Annotation
Kink-turn related
Broad Annotation
No text annotation
Motif group
IL_54177.4
Basepair signature
cWW-cSW-tWH-L-R-L-R-tHS-cWW
Number of instances in this motif group
4

Unit IDs

7B5K|1|a|G|515
7B5K|1|a|PSU|516
7B5K|1|a|G|517
7B5K|1|a|C|518
7B5K|1|a|C|519
7B5K|1|a|A|520
7B5K|1|a|G|521
*
7B5K|1|a|C|528
7B5K|1|a|G|529
7B5K|1|a|G|530
7B5K|1|a|U|531
7B5K|1|a|A|532
7B5K|1|a|A|533
7B5K|1|a|U|534
7B5K|1|a|A|535
7B5K|1|a|C|536

Current chains

Chain a
16S rRNA

Nearby chains

Chain 6
mRNA
Chain c
30S ribosomal protein S3
Chain d
30S ribosomal protein S4
Chain l
30S ribosomal protein S12
Chain z
Transfer RNA; tRNA

Coloring options:


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