› › Structure analysis

Escherichia coli EnvZ histidine kinase catalytic part fused to Archaeoglobus fulgidus Af1503 HAMP domain

X-ray diffraction
2.847Å resolution
PDB entry 4cti coloured by chain, front view.
PDB entry 4cti coloured by chain, side view.
PDB entry 4cti coloured by chain, top view.
Source organisms:
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

Quick links

Assemblies

Assembly 1 (preferred)
Download    3D Visualisation
Assembly Name: HAMP domain-containing protein, Sensor histidine kinase EnvZ
hide full assembly name
Multimeric state: homo dimer
Accessible surface area: 21630.83 Å2
Buried surface area: 5113.91 Å2
Dissociation area: 2,556.96 Å2
Dissociation energy (ΔGdiss): 42.98 kcal/mol
Dissociation entropy (TΔSdiss): 13.33 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-128062
Assembly 2
Download    3D Visualisation
Assembly Name: HAMP domain-containing protein, Sensor histidine kinase EnvZ
hide full assembly name
Multimeric state: homo dimer
Accessible surface area: 22148.92 Å2
Buried surface area: 5200.94 Å2
Dissociation area: 2,600.47 Å2
Dissociation energy (ΔGdiss): 41.36 kcal/mol
Dissociation entropy (TΔSdiss): 13.39 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-128062

Macromolecules

HAMP domain-containing protein; Sensor histidine kinase EnvZ
Chains: A, B, C, D
Length: 273 amino acids
Theoretical weight: 30.2 KDa
Source organisms: Expression system: Escherichia coli
UniProt:
  • Canonical: O28769 (Residues: 278-327; Coverage: 15%)
  • Canonical: P0AEJ4 (Residues: 229-450; Coverage: 49%)
    • nullnull
Gene names: AF_1503, JW3367, b3404, envZ, ompB, perA, tpo
Pfam:
InterPro:
CATH: Helix Hairpins
HAMP domain-containing protein in PDB entry 4cti, assembly 1, front view.
HAMP domain-containing protein in PDB entry 4cti, assembly 1, side view.
HAMP domain-containing protein in PDB entry 4cti, assembly 1, top view.
Molecule details ›

Search similar proteins

Quick links