Structure analysis

STRUCTURE OF SIGNAL TRANSDUCTION PROTEIN CHEY

X-ray diffraction
2.26Å resolution
Source organism: Escherichia coli K-12
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: monomeric
Accessible surface area: 6500 Å2
Buried surface area: 200 Å2
Dissociation area: 100 Å2
Dissociation energy (ΔGdiss): 17 kcal/mol
Dissociation entropy (TΔSdiss): 1 kcal/mol
Interface energy (ΔGint): -16 kcal/mol
Symmetry number: 1

Macromolecules

Chain: A
Length: 128 amino acids
Theoretical weight: 14 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AE67 (Residues: 2-129; Coverage: 99%)
Gene names: JW1871, b1882, cheY
Pfam: Response regulator receiver domain
InterPro:
CATH: Rossmann fold
SCOP: CheY-related

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