3D structure

PDB id
6X7K (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 24 nt long spacer, transcription factors NusA and NusG, and fMet-tRNAs at P-site and E-site
Experimental method
ELECTRON MICROSCOPY
Resolution
3.1 Å

Loop

Sequence
GGGCUCAUAACCC
Length
13 nucleotides
Bulged bases
6X7K|1|B|A|37
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
HL_6X7K_005 not in the Motif Atlas
Homologous match to HL_7OSM_128
Geometric discrepancy: 0.5735
The information below is about HL_7OSM_128
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
HL_25222.2
Basepair signature
cWW-cWW-F-F-cWW-F-F-F-F-F-F
Number of instances in this motif group
8

Unit IDs

6X7K|1|B|G|29
6X7K|1|B|G|30
6X7K|1|B|G|31
6X7K|1|B|C|32
6X7K|1|B|U|33
6X7K|1|B|C|34
6X7K|1|B|A|35
6X7K|1|B|U|36
6X7K|1|B|A|37
6X7K|1|B|A|38
6X7K|1|B|C|39
6X7K|1|B|C|40
6X7K|1|B|C|41

Current chains

Chain B
E-site and P-site tRNA (fMet)

Nearby chains

Chain 7
mRNA with 24 nt long spacer
Chain A
Transfer RNA; tRNA
Chain D
Small subunit ribosomal RNA; SSU rRNA
Chain O
30S ribosomal protein S9

Coloring options:


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