HL_7O19_083

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

G(PSU)AAC(3TD)A(PSU)AAC

Length

11 nucleotides

Bulged bases

7O19|1|BA|A|1913, 7O19|1|BA|C|1914, 7O19|1|BA|A|1916

QA status

Modified nucleotides: PSU, 3TD

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_083 not in the Motif Atlas

Homologous match to HL_5J7L_181

Geometric discrepancy: 0.1174

The information below is about HL_5J7L_181

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

HL_25847.2

Basepair signature

cWW-F-cSH-tHW-F-F-F

Number of instances in this motif group

3

Unit IDs

7O19|1|BA|G|1910
7O19|1|BA|PSU|1911
7O19|1|BA|A|1912
7O19|1|BA|A|1913
7O19|1|BA|C|1914
7O19|1|BA|3TD|1915
7O19|1|BA|A|1916
7O19|1|BA|PSU|1917
7O19|1|BA|A|1918
7O19|1|BA|A|1919
7O19|1|BA|C|1920

Current chains

Chain BA

Ribosomal RNA 23S

Nearby chains

Chain AA

Small subunit ribosomal RNA; SSU rRNA

Chain B8

Transfer RNA; tRNA