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STRUCTURE AND PROPERTIES OF H1 CRUSTACYANIN FROM LOBSTER HOMARUS AMERICANUS

X-ray diffraction
2.37Å resolution
PDB entry 4alo coloured by chain, front view.
PDB entry 4alo coloured by chain, side view.
PDB entry 4alo coloured by chain, top view.
Source organism: Homarus americanus
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: Lipocalin/cytosolic fatty-acid binding domain-containing protein
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Multimeric state: homo dimer
Accessible surface area: 17500.46 Å2
Buried surface area: 4546.78 Å2
Dissociation area: 1,129.13 Å2
Dissociation energy (ΔGdiss): 7.65 kcal/mol
Dissociation entropy (TΔSdiss): 12.52 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-125317

Macromolecules

Lipocalin/cytosolic fatty-acid binding domain-containing protein
Chains: A, B
Length: 181 amino acids
Theoretical weight: 20.69 KDa
Source organism: Homarus americanus
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: J3QW35 (Residues: 1-181; Coverage: 100%)
Pfam: Lipocalin / cytosolic fatty-acid binding protein family
InterPro:
CATH: Lipocalin
Lipocalin/cytosolic fatty-acid binding domain-containing protein in PDB entry 4alo, assembly 1, front view.
Lipocalin/cytosolic fatty-acid binding domain-containing protein in PDB entry 4alo, assembly 1, side view.
Lipocalin/cytosolic fatty-acid binding domain-containing protein in PDB entry 4alo, assembly 1, top view.
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