HL_7O19_021

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

GAU(2MG)(5MC)AACGC

Length

10 nucleotides

Bulged bases

7O19|1|AA|A|968, 7O19|1|AA|G|971

QA status

Modified nucleotides: 2MG, 5MC

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

HL_7O19_021 not in the Motif Atlas

Homologous match to HL_5J7L_021

Geometric discrepancy: 0.149

The information below is about HL_5J7L_021

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

HL_50779.4

Basepair signature

cWW-F-F-F-F-F-F-F

Number of instances in this motif group

4

Unit IDs

7O19|1|AA|G|963
7O19|1|AA|A|964
7O19|1|AA|U|965
7O19|1|AA|2MG|966
7O19|1|AA|5MC|967
7O19|1|AA|A|968
7O19|1|AA|A|969
7O19|1|AA|C|970
7O19|1|AA|G|971
7O19|1|AA|C|972

Current chains

Chain AA

Ribosomal RNA 16S

Nearby chains

Chain AI

30S ribosomal protein S9

Chain AJ

30S ribosomal protein S10

Chain AM

30S ribosomal protein S13

Chain B8

Transfer RNA; tRNA