HL_6X9Q_064

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

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_6X9Q_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

6X9Q|1|a|G|978
6X9Q|1|a|A|979
6X9Q|1|a|A|980
6X9Q|1|a|A|981
6X9Q|1|a|C|982
6X9Q|1|a|A|983
6X9Q|1|a|A|984
6X9Q|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