J3_7ZHG_016

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

UUUAAUU(OMG)*CGGGAACCUCAC*GGCUA

Length

25 nucleotides

Bulged bases

7ZHG|1|2|G|946, 7ZHG|1|2|G|948, 7ZHG|1|2|A|950

QA status

Modified nucleotides: OMG

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|U|927
7ZHG|1|2|U|928
7ZHG|1|2|U|929
7ZHG|1|2|A|930
7ZHG|1|2|A|931
7ZHG|1|2|U|932
7ZHG|1|2|U|933
7ZHG|1|2|OMG|934
*
7ZHG|1|2|C|945
7ZHG|1|2|G|946
7ZHG|1|2|G|947
7ZHG|1|2|G|948
7ZHG|1|2|A|949
7ZHG|1|2|A|950
7ZHG|1|2|C|951
7ZHG|1|2|C|952
7ZHG|1|2|U|953
7ZHG|1|2|C|954
7ZHG|1|2|A|955
7ZHG|1|2|C|956
*
7ZHG|1|2|G|1195
7ZHG|1|2|G|1196
7ZHG|1|2|C|1197
7ZHG|1|2|U|1198
7ZHG|1|2|A|1199

Current chains

Chain 2

rRNA 16S

Nearby chains

Chain L

30S ribosomal protein S10

Chain O

30S ribosomal protein S13

Chain P

30S ribosomal protein S14 type Z

Chain T

30S ribosomal protein S19