IL_6X9Q_104

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

GGGAAAC*GGAAGAUGUAACGGGGC

Length

24 nucleotides

Bulged bases

6X9Q|1|a|A|1127, 6X9Q|1|a|U|1130

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_104 not in the Motif Atlas

Geometric match to IL_5J7L_281

Geometric discrepancy: 0.065

The information below is about IL_5J7L_281

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

IL_50715.3

Basepair signature

cWW-tSH-tHH-L-R-L-R-L-tWW-L-cWW-L-L-L-R-L

Number of instances in this motif group

4

Unit IDs

6X9Q|1|a|G|1024
6X9Q|1|a|G|1025
6X9Q|1|a|G|1026
6X9Q|1|a|A|1027
6X9Q|1|a|A|1028
6X9Q|1|a|A|1029
6X9Q|1|a|C|1030
*
6X9Q|1|a|G|1124
6X9Q|1|a|G|1125
6X9Q|1|a|A|1126
6X9Q|1|a|A|1127
6X9Q|1|a|G|1128
6X9Q|1|a|A|1129
6X9Q|1|a|U|1130
6X9Q|1|a|G|1131
6X9Q|1|a|U|1132
6X9Q|1|a|A|1133
6X9Q|1|a|A|1134
6X9Q|1|a|C|1135
6X9Q|1|a|G|1136
6X9Q|1|a|G|1137
6X9Q|1|a|G|1138
6X9Q|1|a|G|1139
6X9Q|1|a|C|1140

Current chains

Chain a

23S rRNA

Nearby chains

Chain d

5S ribosomal RNA; 5S rRNA

Chain j

50S ribosomal protein L3

Chain q

50S ribosomal protein L36

Chain s

50S ribosomal protein L13

Chain v

50S ribosomal protein L16