J7_6XDQ_002

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

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

Length

36 nucleotides

Bulged bases

6XDQ|1|a|A|945

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

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

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