J3_6XDQ_034

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

GGAAG*CGCGAUACAG*CGUAC

Length

20 nucleotides

Bulged bases

6XDQ|1|a|U|321

QA status

Unknown status

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_034 not in the Motif Atlas

Homologous match to J3_5J7L_068

Geometric discrepancy: 0.0459

The information below is about J3_5J7L_068

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

J3_46299.2

Basepair signature

cWW-F-F-F-cHH-cWW-tHS-F-cWW-cSW-tHS-cWW

Number of instances in this motif group

3

Unit IDs

6XDQ|1|a|G|297
6XDQ|1|a|G|298
6XDQ|1|a|A|299
6XDQ|1|a|A|300
6XDQ|1|a|G|301
*
6XDQ|1|a|C|316
6XDQ|1|a|G|317
6XDQ|1|a|C|318
6XDQ|1|a|G|319
6XDQ|1|a|A|320
6XDQ|1|a|U|321
6XDQ|1|a|A|322
6XDQ|1|a|C|323
6XDQ|1|a|A|324
6XDQ|1|a|G|325
*
6XDQ|1|a|C|337
6XDQ|1|a|G|338
6XDQ|1|a|U|339
6XDQ|1|a|A|340
6XDQ|1|a|C|341

Current chains

Chain a

23S rRNA

Nearby chains

Chain 3

50S ribosomal protein L24

Chain l

50S ribosomal protein L4