3D structure

PDB id
6X6T (explore in PDB, NAKB, or RNA 3D Hub)
Description
Cryo-EM structure of an Escherichia coli coupled transcription-translation complex B1 (TTC-B1) 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
3.2 Å

Loop

Sequence
UUUUGUAUAA
Length
10 nucleotides
Bulged bases
6X6T|1|a|A|574
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_6X6T_054 not in the Motif Atlas
Homologous match to HL_5J7L_150
Geometric discrepancy: 0.0525
The information below is about HL_5J7L_150
Detailed Annotation
T-loop with 2 stacked bulged bases
Broad Annotation
T-loop
Motif group
HL_28252.8
Basepair signature
cWW-tWH-F-F-F-F-F
Number of instances in this motif group
140

Unit IDs

6X6T|1|a|U|566
6X6T|1|a|U|567
6X6T|1|a|U|568
6X6T|1|a|U|569
6X6T|1|a|G|570
6X6T|1|a|U|571
6X6T|1|a|A|572
6X6T|1|a|U|573
6X6T|1|a|A|574
6X6T|1|a|A|575

Current chains

Chain a
23S rRNA

Nearby chains

Chain 0
50S ribosomal protein L21
Chain i
50S ribosomal protein L32
Chain j
50S ribosomal protein L3
Chain u
50S ribosomal protein L15
Chain z
50S ribosomal protein L20

Coloring options:


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