IL_7O19_186

3D structure

PDB id

7O19 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of an Escherichia coli TnaC-ribosome complex stalled in response to L-tryptophan

Experimental method

ELECTRON MICROSCOPY

Resolution

2.9 Å

Loop

Sequence

AGAAU*GGAAU

Length

10 nucleotides

Bulged bases

None detected

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

IL_7O19_186 not in the Motif Atlas

Homologous match to IL_5J7L_361

Geometric discrepancy: 0.0925

The information below is about IL_5J7L_361

Detailed Annotation

Triple non-canonical cWW pairs

Broad Annotation

No text annotation

Motif group

IL_49751.4

Basepair signature

cWW-cWW-cWW-cWW-cWW

Number of instances in this motif group

16

Unit IDs

7O19|1|AA|A|673
7O19|1|AA|G|674
7O19|1|AA|A|675
7O19|1|AA|A|676
7O19|1|AA|U|677
*
7O19|1|AA|G|713
7O19|1|AA|G|714
7O19|1|AA|A|715
7O19|1|AA|A|716
7O19|1|AA|U|717

Current chains

Chain AA

Ribosomal RNA 16S

Nearby chains

Chain AF

30S ribosomal protein S6

Chain AK

30S ribosomal protein S11

Chain AR

30S ribosomal protein S18

Chain AU

30S ribosomal protein S21

Chain BC

50S ribosomal protein L2