J3_6XDQ_020

3D structure

PDB id

6XDQ (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of an Escherichia coli coupled transcription-translation complex B3 (TTC-B3) containing an mRNA with a 30 nt long spacer, transcription factors NusA and NusG, and fMet-tRNAs at P-site and E-site

Experimental method

ELECTRON MICROSCOPY

Resolution

3.7 Å

Loop

Sequence

UCGACC*GAAA*UA

Length

12 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

J3_6XDQ_020 not in the Motif Atlas

Homologous match to J3_5J7L_043

Geometric discrepancy: 0.0614

The information below is about J3_5J7L_043

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

J3_92705.1

Basepair signature

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

Number of instances in this motif group

1

Unit IDs

6XDQ|1|a|U|1344
6XDQ|1|a|C|1345
6XDQ|1|a|G|1346
6XDQ|1|a|A|1347
6XDQ|1|a|C|1348
6XDQ|1|a|C|1349
*
6XDQ|1|a|G|1382
6XDQ|1|a|A|1383
6XDQ|1|a|A|1384
6XDQ|1|a|A|1385
*
6XDQ|1|a|U|1402
6XDQ|1|a|A|1403

Current chains

Chain a

23S rRNA

Nearby chains

Chain 2

50S ribosomal protein L23