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Cryo-EM structure of the transmembrane anti-sigma factor DdvA

Electron Microscopy
3.11Å resolution
PDB entry 8rot coloured by chain, front view.
PDB entry 8rot coloured by chain, side view.
PDB entry 8rot coloured by chain, top view.
Source organism: Myxococcus xanthus
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: CHAT domain-containing protein
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Multimeric state: homo dimer
Accessible surface area: 72929.95 Å2
Buried surface area: 2869.07 Å2
Dissociation area: 1,434.53 Å2
Dissociation energy (ΔGdiss): -8.68 kcal/mol
Dissociation entropy (TΔSdiss): 16.33 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-280917

Macromolecules

CHAT domain-containing protein
Chains: A, B
Length: 991 amino acids
Theoretical weight: 108.64 KDa
Source organism: Myxococcus xanthus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q1CW22 (Residues: 1-991; Coverage: 100%)
Gene name: MXAN_7288
Pfam:
CHAT domain-containing protein in PDB entry 8rot, assembly 1, front view.
CHAT domain-containing protein in PDB entry 8rot, assembly 1, side view.
CHAT domain-containing protein in PDB entry 8rot, assembly 1, top view.
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