J4_6X9Q_010

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

GGUUC*GGUGAG*CU*AAUCGUAC

Length

21 nucleotides

Bulged bases

6X9Q|1|a|G|1341

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

J4_6X9Q_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

6X9Q|1|a|G|1310
6X9Q|1|a|G|1311
6X9Q|1|a|U|1312
6X9Q|1|a|U|1313
6X9Q|1|a|C|1314
*
6X9Q|1|a|G|1338
6X9Q|1|a|G|1339
6X9Q|1|a|U|1340
6X9Q|1|a|G|1341
6X9Q|1|a|A|1342
6X9Q|1|a|G|1343
*
6X9Q|1|a|C|1404
6X9Q|1|a|U|1405
*
6X9Q|1|a|A|1597
6X9Q|1|a|A|1598
6X9Q|1|a|U|1599
6X9Q|1|a|C|1600
6X9Q|1|a|G|1601
6X9Q|1|a|U|1602
6X9Q|1|a|A|1603
6X9Q|1|a|C|1604

Current chains

Chain a

23S rRNA

Nearby chains

Chain 2

50S ribosomal protein L23

Chain m

50S ribosomal protein L34