ISDA

Deposition Date 2022-04-11

Release Date 2022-06-22

Last Version Date 2024-02-14

Entry Detail

PDB ID:

7UNT

Keywords:

RIBOSOME

Title:

Compact IF2-GDP bound to the Pseudomonas aeruginosa 70S ribosome initiation complex, from focused classification and refinement (I-B)

Biological Source:

Source Organism:

Pseudomonas aeruginosa PAO1 (Taxon ID: 208964)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.60 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Translation initiation factor IF-2
Gene (Uniprot):infB
Chain IDs:A (auth: x)
Chain Length:840
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1

UniProt ID:Q9HV55 Pfam ID:PF04760, PF08364, PF00009, PF22042, PF11987

Ligand Molecules

GDP

Primary Citation

Compact IF2 allows initiator tRNA accommodation into the P site and gates the ribosome to elongation

Basu, R.S, Sherman, M.B, Gagnon, M.G.Show

Nat Commun 13 3388 ? (2022)

DOI: 10.1038/s41467-022-31129-2

Primary Citation of related structures