3D structure

PDB id
6XDQ (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 30 nt long spacer, transcription factors NusA and NusG, and fMet-tRNAs at P-site and E-site
Experimental method
ELECTRON MICROSCOPY
Resolution
3.7 Å

Loop

Sequence
GUGAAAAGC
Length
9 nucleotides
Bulged bases
None detected
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_6XDQ_069 not in the Motif Atlas
Homologous match to HL_5J7L_165
Geometric discrepancy: 0.0796
The information below is about HL_5J7L_165
Detailed Annotation
T-loop with 2 stacked bulged bases
Broad Annotation
T-loop
Motif group
HL_28252.6
Basepair signature
cWW-tWH-F-F-F-F-F
Number of instances in this motif group
140

Unit IDs

6XDQ|1|a|G|1281
6XDQ|1|a|U|1282
6XDQ|1|a|G|1283
6XDQ|1|a|A|1284
6XDQ|1|a|A|1285
6XDQ|1|a|A|1286
6XDQ|1|a|A|1287
6XDQ|1|a|G|1288
6XDQ|1|a|C|1289

Current chains

Chain a
23S rRNA

Nearby chains

Chain 1
50S ribosomal protein L22
Chain i
50S ribosomal protein L32
Chain w
50S ribosomal protein L17

Coloring options:


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