› 8qfs

Electron Microscopy
2.7Å resolution

Cryo-EM structure of SidH from Legionella pneumophila

Released:
DOI: 10.2210/pdb8qfs/pdb
PDB entry 8qfs coloured by chain, front view.
PDB entry 8qfs coloured by chain, side view.
PDB entry 8qfs coloured by chain, top view.
Source organism: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
Primary publication:
Structural basis for the toxicity of Legionella pneumophila effector SidH.
Sharma R, Adams M, Griffith-Jones S, Sahr T, Gomez-Valero L, Weis F, Hons M, Gharbi S, Berkane R, Stolz A, Buchrieser C, Bhogaraju S
OpenAccess logo Nat Commun 14 7068 (2023)
PMID: 37923743
Related structures: EMD-18383

Function and Biology Details

Reaction catalysed: 
GTP + H(2)O = GDP + phosphate
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-302305 (preferred)
Entry contents:
2 distinct polypeptide molecules
1 distinct RNA molecule
Macromolecules (3 distinct):
Elongation factor Tu 2 Chain: C
Molecule details ›
Chain: C
Length: 394 amino acids
Theoretical weight: 43.37 KDa
Source organism: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: P0CE48 (Residues: 1-394; Coverage: 100%)
Gene names: JW3943, b3980, tufB
Sequence domains:
SidH Chain: A
Molecule details ›
Chain: A
Length: 2248 amino acids
Theoretical weight: 255.82 KDa
Source organism: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
Expression system: Legionella pneumophila
UniProt:
  • Canonical: Q5ZRQ1 (Residues: 1-2225; Coverage: 100%)
Gene names: lpg2829, sidH
tRNA Chain: B

Ligands and Environments

2 bound ligands:
Ligand MG 1 x MG
Ligand GTP 1 x GTP
5 modified residues:
Ligand 4SU 1 x 4SU
Ligand H2U 2 x H2U
Ligand 3AU 1 x 3AU
Ligand 5MU 1 x 5MU
Ligand PSU 1 x PSU

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 2.7Å
Relevant EMDB volumes: EMD-18383
Expression system: Legionella pneumophila

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