J4_6XDQ_010

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

GGUUC*GGUGAG*CU*AAUCGUAC

Length

21 nucleotides

Bulged bases

6XDQ|1|a|G|1341

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

J4_6XDQ_010 not in the Motif Atlas

Homologous match to J4_5J7L_022

Geometric discrepancy: 0.0703

The information below is about J4_5J7L_022

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

J4_69051.6

Basepair signature

cWW-F-cWW-F-tHW-F-cWW-F-F-F-F-F-cWW-cWW

Number of instances in this motif group

7

Unit IDs

6XDQ|1|a|G|1310
6XDQ|1|a|G|1311
6XDQ|1|a|U|1312
6XDQ|1|a|U|1313
6XDQ|1|a|C|1314
*
6XDQ|1|a|G|1338
6XDQ|1|a|G|1339
6XDQ|1|a|U|1340
6XDQ|1|a|G|1341
6XDQ|1|a|A|1342
6XDQ|1|a|G|1343
*
6XDQ|1|a|C|1404
6XDQ|1|a|U|1405
*
6XDQ|1|a|A|1597
6XDQ|1|a|A|1598
6XDQ|1|a|U|1599
6XDQ|1|a|C|1600
6XDQ|1|a|G|1601
6XDQ|1|a|U|1602
6XDQ|1|a|A|1603
6XDQ|1|a|C|1604

Current chains

Chain a

23S rRNA

Nearby chains

Chain 2

50S ribosomal protein L23

Chain m

50S ribosomal protein L34