3D structure

PDB id
9TQA (explore in PDB, NAKB, or RNA 3D Hub)
Description
E. coli 70S ribosome, trapped conformational ground state of SSU-h44 apical loop, with A- and P-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
9TQA|1|a|A|2062, 9TQA|1|a|A|2448, 9TQA|1|a|H2U|2449, 9TQA|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

9TQA|1|a|G|2057
9TQA|1|a|A|2058
9TQA|1|a|A|2059
9TQA|1|a|A|2060
9TQA|1|a|G|2061
9TQA|1|a|A|2062
9TQA|1|a|C|2063
9TQA|1|a|C|2064
*
9TQA|1|a|G|2446
9TQA|1|a|G|2447
9TQA|1|a|A|2448
9TQA|1|a|H2U|2449
9TQA|1|a|A|2450
9TQA|1|a|A|2451
9TQA|1|a|C|2452
9TQA|1|a|A|2453
*
9TQA|1|a|U|2500
9TQA|1|a|C|2501
9TQA|1|a|G|2502
9TQA|1|a|2MA|2503
9TQA|1|a|PSU|2504
9TQA|1|a|G|2505
9TQA|1|a|U|2506
9TQA|1|a|C|2507
*
9TQA|1|a|G|2582
9TQA|1|a|G|2583
9TQA|1|a|U|2584
9TQA|1|a|U|2585
9TQA|1|a|U|2586
9TQA|1|a|A|2587
9TQA|1|a|G|2588
*
9TQA|1|a|C|2606
9TQA|1|a|G|2607
9TQA|1|a|G|2608
9TQA|1|a|U|2609
9TQA|1|a|C|2610
9TQA|1|a|C|2611

Current chains

Chain a
23S rRNA

Nearby chains

Chain Y
Transfer RNA; tRNA
Chain Z
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 v
Large ribosomal subunit protein bL27
Chain z
Large ribosomal subunit protein bL32

Coloring options:

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