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
GUGACAGCC
Length
9 nucleotides
Bulged bases
6X7K|1|a|G|329, 6X7K|1|a|A|330, 6X7K|1|a|C|331
QA status
Unknown status

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_048 not in the Motif Atlas
Homologous match to HL_5J7L_144
Geometric discrepancy: 0.0755
The information below is about HL_5J7L_144
Detailed Annotation
T-loop with unstacked turn
Broad Annotation
T-loop
Motif group
HL_27670.2
Basepair signature
cWW-tWH-F-F
Number of instances in this motif group
13

Unit IDs

6X7K|1|a|G|327
6X7K|1|a|U|328
6X7K|1|a|G|329
6X7K|1|a|A|330
6X7K|1|a|C|331
6X7K|1|a|A|332
6X7K|1|a|G|333
6X7K|1|a|C|334
6X7K|1|a|C|335

Current chains

Chain a
23S rRNA

Nearby chains

Chain 3
50S ribosomal protein L24
Chain l
50S ribosomal protein L4

Coloring options:


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