8g4d

Electron Microscopy
3.6Å resolution

BceABS ATPgS tilted BceS

Released:
Primary publication:
Architecture of a complete Bce-type antimicrobial peptide resistance module.
OpenAccess logo Nat Commun 14 3896 (2023)
PMID: 37393310
Related structures: EMD-29717

Function and Biology Details

Reaction catalysed:
ATP + protein L-histidine = ADP + protein N-phospho-L-histidine
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-218501 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Bacitracin export permease protein BceB Chain: A
Molecule details ›
Chain: A
Length: 646 amino acids
Theoretical weight: 72.26 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli
UniProt:
  • Canonical: O34741 (Residues: 1-646; Coverage: 100%)
Gene names: BSU30370, barD, bceB, ytsD
Sequence domains: FtsX-like permease family
Bacitracin export ATP-binding protein BceA Chains: B, C
Molecule details ›
Chains: B, C
Length: 261 amino acids
Theoretical weight: 29.25 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli
UniProt:
  • Canonical: O34697 (Residues: 2-253; Coverage: 100%)
Gene names: BSU30380, barC, bceA, ytsC
Sequence domains: ABC transporter
Sensor protein BceS Chains: D, E
Molecule details ›
Chains: D, E
Length: 334 amino acids
Theoretical weight: 38.81 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli
UniProt:
  • Canonical: O35044 (Residues: 1-334; Coverage: 100%)
Gene names: BSU30390, barB, bceS, ytsB
Sequence domains: Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.6Å
Relevant EMDB volumes: EMD-29717
Expression system: Escherichia coli