3D structure

PDB id
28UH (explore in PDB, NAKB, or RNA 3D Hub)
Description
E. coli 70S ribosome, trapped conformational ground state of SSU-h44 apical loop, with A/P- and P/E-site tRNA
Experimental method
ELECTRON MICROSCOPY
Resolution
2.06 Å

Loop

Sequence
GAAAGACC*GGA(H2U)AACA*UCG(2MA)(PSU)GUC*GGUUUAG*CGGUCC
Length
37 nucleotides
Bulged bases
28UH|1|a|A|2062, 28UH|1|a|A|2448, 28UH|1|a|H2U|2449, 28UH|1|a|U|2609
QA status
Modified nucleotides: H2U, 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

28UH|1|a|G|2057
28UH|1|a|A|2058
28UH|1|a|A|2059
28UH|1|a|A|2060
28UH|1|a|G|2061
28UH|1|a|A|2062
28UH|1|a|C|2063
28UH|1|a|C|2064
*
28UH|1|a|G|2446
28UH|1|a|G|2447
28UH|1|a|A|2448
28UH|1|a|H2U|2449
28UH|1|a|A|2450
28UH|1|a|A|2451
28UH|1|a|C|2452
28UH|1|a|A|2453
*
28UH|1|a|U|2500
28UH|1|a|C|2501
28UH|1|a|G|2502
28UH|1|a|2MA|2503
28UH|1|a|PSU|2504
28UH|1|a|G|2505
28UH|1|a|U|2506
28UH|1|a|C|2507
*
28UH|1|a|G|2582
28UH|1|a|G|2583
28UH|1|a|U|2584
28UH|1|a|U|2585
28UH|1|a|U|2586
28UH|1|a|A|2587
28UH|1|a|G|2588
*
28UH|1|a|C|2606
28UH|1|a|G|2607
28UH|1|a|G|2608
28UH|1|a|U|2609
28UH|1|a|C|2610
28UH|1|a|C|2611

Current chains

Chain a
23S rRNA

Nearby chains

Chain Y
Transfer RNA; tRNA
Chain c
Large ribosomal subunit protein uL2
Chain d
Large ribosomal subunit protein uL3
Chain e
Large ribosomal subunit protein uL4
Chain k
Large ribosomal subunit protein uL15
Chain l
Large ribosomal subunit protein uL16
Chain r
Large ribosomal subunit protein uL22
Chain z
Large ribosomal subunit protein bL32

Coloring options:

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