J7_6X9Q_002

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

CGAAAG*CGCC*GAGACAC*GAAGAG*CAGAC*GC*GGGUAG

Length

36 nucleotides

Bulged bases

6X9Q|1|a|A|945

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

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

Not in a motif group

Basepair signature

Not available

Number of instances in this motif group

0

Unit IDs

6X9Q|1|a|C|817
6X9Q|1|a|G|818
6X9Q|1|a|A|819
6X9Q|1|a|A|820
6X9Q|1|a|A|821
6X9Q|1|a|G|822
*
6X9Q|1|a|C|835
6X9Q|1|a|G|836
6X9Q|1|a|C|837
6X9Q|1|a|C|838
*
6X9Q|1|a|G|940
6X9Q|1|a|A|941
6X9Q|1|a|G|942
6X9Q|1|a|A|943
6X9Q|1|a|C|944
6X9Q|1|a|A|945
6X9Q|1|a|C|946
*
6X9Q|1|a|G|971
6X9Q|1|a|A|972
6X9Q|1|a|A|973
6X9Q|1|a|G|974
6X9Q|1|a|A|975
6X9Q|1|a|G|976
*
6X9Q|1|a|C|987
6X9Q|1|a|A|988
6X9Q|1|a|G|989
6X9Q|1|a|A|990
6X9Q|1|a|C|991
*
6X9Q|1|a|G|1163
6X9Q|1|a|C|1164
*
6X9Q|1|a|G|1185
6X9Q|1|a|G|1186
6X9Q|1|a|G|1187
6X9Q|1|a|U|1188
6X9Q|1|a|A|1189
6X9Q|1|a|G|1190

Current chains

Chain a

23S rRNA

Nearby chains

Chain 0

50S ribosomal protein L21

Chain d

5S ribosomal RNA; 5S rRNA

Chain f

50S ribosomal protein L30

Chain o

50S ribosomal protein L35

Chain u

50S ribosomal protein L15

Chain z

50S ribosomal protein L20