3D structure

PDB id
7B5K (explore in PDB, NAKB, or RNA 3D Hub)
Description
E. coli 70S containing suppressor tRNA in the A-site stabilized by a Negamycin analogue and P-site tRNA-nascent chain.
Experimental method
ELECTRON MICROSCOPY
Resolution
2.9 Å

Loop

Sequence
GAAAGACC*GGAUAACA*UCG(2MA)(PSU)GUC*GGUUUAG*CGGUCC
Length
37 nucleotides
Bulged bases
7B5K|1|A|A|2448, 7B5K|1|A|U|2506, 7B5K|1|A|U|2609
QA status
Modified nucleotides: 2MA, PSU

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
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
Not in a motif group
Basepair signature
Not available
Number of instances in this motif group
0

Unit IDs

7B5K|1|A|G|2057
7B5K|1|A|A|2058
7B5K|1|A|A|2059
7B5K|1|A|A|2060
7B5K|1|A|G|2061
7B5K|1|A|A|2062
7B5K|1|A|C|2063
7B5K|1|A|C|2064
*
7B5K|1|A|G|2446
7B5K|1|A|G|2447
7B5K|1|A|A|2448
7B5K|1|A|U|2449
7B5K|1|A|A|2450
7B5K|1|A|A|2451
7B5K|1|A|C|2452
7B5K|1|A|A|2453
*
7B5K|1|A|U|2500
7B5K|1|A|C|2501
7B5K|1|A|G|2502
7B5K|1|A|2MA|2503
7B5K|1|A|PSU|2504
7B5K|1|A|G|2505
7B5K|1|A|U|2506
7B5K|1|A|C|2507
*
7B5K|1|A|G|2582
7B5K|1|A|G|2583
7B5K|1|A|U|2584
7B5K|1|A|U|2585
7B5K|1|A|U|2586
7B5K|1|A|A|2587
7B5K|1|A|G|2588
*
7B5K|1|A|C|2606
7B5K|1|A|G|2607
7B5K|1|A|G|2608
7B5K|1|A|U|2609
7B5K|1|A|C|2610
7B5K|1|A|C|2611

Current chains

Chain A
23S rRNA

Nearby chains

Chain 0
50S ribosomal protein L32
Chain C
50S ribosomal protein L2
Chain D
50S ribosomal protein L3
Chain E
50S ribosomal protein L4
Chain L
50S ribosomal protein L15
Chain S
50S ribosomal protein L22
Chain v
ermC Nacent chain
Chain x
Transfer RNA; tRNA
Chain z
Transfer RNA; tRNA

Coloring options:

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