3D structure

PDB id
7ZHG (explore in PDB, NAKB, or RNA 3D Hub)
Description
High-resolution cryo-EM structure of Pyrococcus abyssi 30S ribosomal subunit bound to mRNA and initiator tRNA anticodon stem-loop
Experimental method
ELECTRON MICROSCOPY
Resolution
2.25 Å

Loop

Sequence
CUAGG*C(4AC)G(OMU)AGG*C(4AC)GUUAAG
Length
20 nucleotides
Bulged bases
7ZHG|1|2|U|842
QA status
Modified nucleotides: 4AC, OMU

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

7ZHG|1|2|C|793
7ZHG|1|2|U|794
7ZHG|1|2|A|795
7ZHG|1|2|G|796
7ZHG|1|2|G|797
*
7ZHG|1|2|C|827
7ZHG|1|2|4AC|828
7ZHG|1|2|G|829
7ZHG|1|2|OMU|830
7ZHG|1|2|A|831
7ZHG|1|2|G|832
7ZHG|1|2|G|833
*
7ZHG|1|2|C|838
7ZHG|1|2|4AC|839
7ZHG|1|2|G|840
7ZHG|1|2|U|841
7ZHG|1|2|U|842
7ZHG|1|2|A|843
7ZHG|1|2|A|844
7ZHG|1|2|G|845

Current chains

Chain 2
rRNA 16S

Nearby chains

Chain 5
mRNA
Chain B
30S ribosomal protein S2
Chain C
Zn-ribbon RNA-binding protein involved in translation
Chain F
30S ribosomal protein S5
Chain I
30S ribosomal protein S8
Chain N
30S ribosomal protein S12
Chain Q
30S ribosomal protein S15
Chain W
30S ribosomal protein S27e

Coloring options:

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