J4_6X9Q_015

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

GGGC*GAC*GGAAG*UGC

Length

15 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

J4_6X9Q_015 not in the Motif Atlas

Homologous match to J4_5J7L_028

Geometric discrepancy: 0.0657

The information below is about J4_5J7L_028

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

J4_77044.4

Basepair signature

cWW-F-tHS-F-cWW-cWW-cWW-F-cWW

Number of instances in this motif group

3

Unit IDs

6X9Q|1|a|G|2643
6X9Q|1|a|G|2644
6X9Q|1|a|G|2645
6X9Q|1|a|C|2646
*
6X9Q|1|a|G|2674
6X9Q|1|a|A|2675
6X9Q|1|a|C|2676
*
6X9Q|1|a|G|2731
6X9Q|1|a|G|2732
6X9Q|1|a|A|2733
6X9Q|1|a|A|2734
6X9Q|1|a|G|2735
*
6X9Q|1|a|U|2769
6X9Q|1|a|G|2770
6X9Q|1|a|C|2771

Current chains

Chain a

23S rRNA

Nearby chains

Chain j

50S ribosomal protein L3

Chain s

50S ribosomal protein L13

Chain t

50S ribosomal protein L14