› 6ye4

Electron Microscopy
3.2Å resolution

Structure of ExbB pentamer from Serratia marcescens by single particle cryo electron microscopy

Released:
DOI: 10.2210/pdb6ye4/pdb
PDB entry 6ye4 coloured by chain, front view.
PDB entry 6ye4 coloured by chain, side view.
PDB entry 6ye4 coloured by chain, top view.
Source organism: Serratia marcescens
Primary publication:
Structural and molecular determinants for the interaction of ExbB from Serratia marcescens and HasB, a TonB paralog.
Biou V, Adaixo RJD, Chami M, Coureux PD, Laurent B, Enguéné VYN, de Amorim GC, Izadi-Pruneyre N, Malosse C, Chamot-Rooke J, Stahlberg H, Delepelaire P
Commun Biol 5 355 (2022)
PMID: 35418619
Related structures: EMD-10789

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo pentamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-236668 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Biopolymer transport protein ExbB Chains: A, B, C, D, E
Molecule details ›
Chains: A, B, C, D, E
Length: 287 amino acids
Theoretical weight: 30.41 KDa
Source organism: Serratia marcescens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A1C3HJ46 (Residues: 45-325; Coverage: 100%)
Gene names: PWN146_03792, exbB
Sequence domains: MotA/TolQ/ExbB proton channel family

Ligands and Environments

1 bound ligand:
Ligand PGT 5 x PGT
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.2Å
Relevant EMDB volumes: EMD-10789
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

1 review citation

Energization of Outer Membrane Transport by the ExbB ExbD Molecular Motor.
Braun et al. (2023)
1 other article

1 mention without citation

Structural and molecular determinants for the interaction of ExbB from Serratia marcescens and HasB, a TonB paralog.
Biou et al. (2022)