IL_7O19_043

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

GCA*UUCCC

Length

8 nucleotides

Bulged bases

7O19|1|AA|C|934

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_043 not in the Motif Atlas

Homologous match to IL_5J7L_041

Geometric discrepancy: 0.114

The information below is about IL_5J7L_041

Detailed Annotation

Minor groove platform

Broad Annotation

No text annotation

Motif group

IL_47078.3

Basepair signature

cWW-cWS-L-cWW-L

Number of instances in this motif group

4

Unit IDs

7O19|1|AA|G|933
7O19|1|AA|C|934
7O19|1|AA|A|935
*
7O19|1|AA|U|1380
7O19|1|AA|U|1381
7O19|1|AA|C|1382
7O19|1|AA|C|1383
7O19|1|AA|C|1384

Current chains

Chain AA

Ribosomal RNA 16S

Nearby chains

Chain AG

30S ribosomal protein S7

Chain AI

30S ribosomal protein S9

Chain B7

mRNA

Chain B8

Transfer RNA; tRNA