HL_6XDQ_064

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

GAAACAAC

Length

8 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

HL_6XDQ_064 not in the Motif Atlas

Homologous match to HL_5J7L_160

Geometric discrepancy: 0.0773

The information below is about HL_5J7L_160

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

HL_42998.2

Basepair signature

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

Number of instances in this motif group

7

Unit IDs

6XDQ|1|a|G|978
6XDQ|1|a|A|979
6XDQ|1|a|A|980
6XDQ|1|a|A|981
6XDQ|1|a|C|982
6XDQ|1|a|A|983
6XDQ|1|a|A|984
6XDQ|1|a|C|985

Current chains

Chain a

23S rRNA

Nearby chains

Chain 0

50S ribosomal protein L21

Chain f

50S ribosomal protein L30

Chain z

50S ribosomal protein L20