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C-terminal fragment of Af1503-sol: transmembrane receptor Af1503 from Archaeoglobus fulgidus engineered for solubility

X-ray diffraction
1.7Å resolution
PDB entry 4cq4 coloured by chain, front view.
PDB entry 4cq4 coloured by chain, side view.
PDB entry 4cq4 coloured by chain, top view.
Source organism: Archaeoglobus fulgidus
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: HAMP domain-containing protein
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Multimeric state: homo tetramer
Accessible surface area: 19442.48 Å2
Buried surface area: 12895.68 Å2
Dissociation area: 4,039.51 Å2
Dissociation energy (ΔGdiss): 75.47 kcal/mol
Dissociation entropy (TΔSdiss): 13.58 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-128065

Macromolecules

HAMP domain-containing protein
Chains: A, B, C, D
Length: 309 amino acids
Theoretical weight: 34.5 KDa
Source organism: Archaeoglobus fulgidus
Expression system: Escherichia coli
UniProt:
  • Canonical: O28769 (Residues: 30-338; Coverage: 91%)
Gene name: AF_1503
Pfam: HAMP domain
InterPro: HAMP domain
CATH: hypothetical protein mp506/mpn330, domain 1
HAMP domain-containing protein in PDB entry 4cq4, assembly 1, front view.
HAMP domain-containing protein in PDB entry 4cq4, assembly 1, side view.
HAMP domain-containing protein in PDB entry 4cq4, assembly 1, top view.
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