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Structure of GrlR-lipid complex

X-ray diffraction
2.5Å resolution
PDB entry 3e3c coloured by chain, front view.
PDB entry 3e3c coloured by chain, side view.
PDB entry 3e3c coloured by chain, top view.
Source organism: Escherichia coli
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: GrlR
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Multimeric state: homo dimer
Accessible surface area: 11132.88 Å2
Buried surface area: 3343.96 Å2
Dissociation area: 944.25 Å2
Dissociation energy (ΔGdiss): 5.06 kcal/mol
Dissociation entropy (TΔSdiss): 11.49 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-181477

Macromolecules

Negative regulator GrlR
Chains: A, B
Length: 118 amino acids
Theoretical weight: 13.24 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7DB61 (Residues: 1-111; Coverage: 90%)
Gene names: ECs_4578, grlR
InterPro: T3SS negative regulator GrlR domain superfamily
CATH: T3SS negative regulator GrlR
GrlR in PDB entry 3e3c, assembly 1, front view.
GrlR in PDB entry 3e3c, assembly 1, side view.
GrlR in PDB entry 3e3c, assembly 1, top view.
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