J3_6X9Q_034

3D structure

PDB id

6X9Q (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 27 nt long spacer, transcription factors NusA and NusG, and fMet-tRNAs at P-site and E-site

Experimental method

ELECTRON MICROSCOPY

Resolution

4.8 Å

Loop

Sequence

GGAAG*CGCGAUACAG*CGUAC

Length

20 nucleotides

Bulged bases

6X9Q|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_6X9Q_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

6X9Q|1|a|G|297
6X9Q|1|a|G|298
6X9Q|1|a|A|299
6X9Q|1|a|A|300
6X9Q|1|a|G|301
*
6X9Q|1|a|C|316
6X9Q|1|a|G|317
6X9Q|1|a|C|318
6X9Q|1|a|G|319
6X9Q|1|a|A|320
6X9Q|1|a|U|321
6X9Q|1|a|A|322
6X9Q|1|a|C|323
6X9Q|1|a|A|324
6X9Q|1|a|G|325
*
6X9Q|1|a|C|337
6X9Q|1|a|G|338
6X9Q|1|a|U|339
6X9Q|1|a|A|340
6X9Q|1|a|C|341

Current chains

Chain a

23S rRNA

Nearby chains

Chain 3

50S ribosomal protein L24

Chain l

50S ribosomal protein L4