J3_6X9Q_033

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

CCUG*CGAUAGUGAACCAGUAC*GGAAAG

Length

27 nucleotides

Bulged bases

6X9Q|1|a|U|34, 6X9Q|1|a|U|448, 6X9Q|1|a|C|456

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

J3_6X9Q_033 not in the Motif Atlas

Homologous match to J3_5J7L_067

Geometric discrepancy: 0.0617

The information below is about J3_5J7L_067

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

J3_30040.2

Basepair signature

cWW-tWH-F-cWW-tSS-tHH-cSS-tWH-tSW-tHS-cWW-tWH-F-cSH-tSS-F-F

Number of instances in this motif group

7

Unit IDs

6X9Q|1|a|C|32
6X9Q|1|a|C|33
6X9Q|1|a|U|34
6X9Q|1|a|G|35
*
6X9Q|1|a|C|445
6X9Q|1|a|G|446
6X9Q|1|a|A|447
6X9Q|1|a|U|448
6X9Q|1|a|A|449
6X9Q|1|a|G|450
6X9Q|1|a|U|451
6X9Q|1|a|G|452
6X9Q|1|a|A|453
6X9Q|1|a|A|454
6X9Q|1|a|C|455
6X9Q|1|a|C|456
6X9Q|1|a|A|457
6X9Q|1|a|G|458
6X9Q|1|a|U|459
6X9Q|1|a|A|460
6X9Q|1|a|C|461
*
6X9Q|1|a|G|468
6X9Q|1|a|G|469
6X9Q|1|a|A|470
6X9Q|1|a|A|471
6X9Q|1|a|A|472
6X9Q|1|a|G|473

Current chains

Chain a

23S rRNA

Nearby chains

Chain 2

50S ribosomal protein L23

Chain l

50S ribosomal protein L4

Chain m

50S ribosomal protein L34

Chain z

50S ribosomal protein L20