3D structure

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

Loop

Sequence
GAAAGACC*GGA(H2U)AACA*UCG(2MA)(PSU)GUC*GGUUUAG*CGGUCC
Length
37 nucleotides
Bulged bases
28UJ|1|a|A|2062, 28UJ|1|a|A|2448, 28UJ|1|a|H2U|2449, 28UJ|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

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