IL_6X9Q_112

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

CUGCGAAG*UGGAG

Length

13 nucleotides

Bulged bases

6X9Q|1|a|C|1211

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

IL_6X9Q_112 not in the Motif Atlas

Homologous match to IL_5J7L_288

Geometric discrepancy: 0.0639

The information below is about IL_5J7L_288

Detailed Annotation

Kink-turn

Broad Annotation

No text annotation

Motif group

IL_70923.9

Basepair signature

cWW-tSS-tSH-L-tHS-tHS-cWW

Number of instances in this motif group

27

Unit IDs

6X9Q|1|a|C|1208
6X9Q|1|a|U|1209
6X9Q|1|a|G|1210
6X9Q|1|a|C|1211
6X9Q|1|a|G|1212
6X9Q|1|a|A|1213
6X9Q|1|a|A|1214
6X9Q|1|a|G|1215
*
6X9Q|1|a|U|1234
6X9Q|1|a|G|1235
6X9Q|1|a|G|1236
6X9Q|1|a|A|1237
6X9Q|1|a|G|1238

Current chains

Chain a

23S rRNA

Nearby chains

Chain z

50S ribosomal protein L20