J3_6X7F_033

3D structure

PDB id

6X7F (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of an Escherichia coli coupled transcription-translation complex B2 (TTC-B2) containing an mRNA with a 24 nt long spacer, transcription factors NusA and NusG, and fMet-tRNAs at P-site and E-site

Experimental method

ELECTRON MICROSCOPY

Resolution

3.5 Å

Loop

Sequence

CCUG*CGAUAGUGAACCAGUAC*GGAAAG

Length

27 nucleotides

Bulged bases

6X7F|1|a|U|34, 6X7F|1|a|U|448, 6X7F|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_6X7F_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

6X7F|1|a|C|32
6X7F|1|a|C|33
6X7F|1|a|U|34
6X7F|1|a|G|35
*
6X7F|1|a|C|445
6X7F|1|a|G|446
6X7F|1|a|A|447
6X7F|1|a|U|448
6X7F|1|a|A|449
6X7F|1|a|G|450
6X7F|1|a|U|451
6X7F|1|a|G|452
6X7F|1|a|A|453
6X7F|1|a|A|454
6X7F|1|a|C|455
6X7F|1|a|C|456
6X7F|1|a|A|457
6X7F|1|a|G|458
6X7F|1|a|U|459
6X7F|1|a|A|460
6X7F|1|a|C|461
*
6X7F|1|a|G|468
6X7F|1|a|G|469
6X7F|1|a|A|470
6X7F|1|a|A|471
6X7F|1|a|A|472
6X7F|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