Structure analysis

Crystal structure of far-red fluorescent protein eqFP650

X-ray diffraction
1.8Å resolution
Source organism: Entacmaea quadricolor
Assemblies composition:
monomeric (preferred)
homo tetramer
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: monomeric
Accessible surface area: 9651.7 Å2
Buried surface area: 759.68 Å2
Dissociation area: 379.84 Å2
Dissociation energy (ΔGdiss): -1.69 kcal/mol
Dissociation entropy (TΔSdiss): 4.52 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-125396
Assembly 2
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Multimeric state: monomeric
Accessible surface area: 9773.41 Å2
Buried surface area: 760.45 Å2
Dissociation area: 380.23 Å2
Dissociation energy (ΔGdiss): -1.62 kcal/mol
Dissociation entropy (TΔSdiss): 4.55 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-125396
Assembly 3
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Multimeric state: homo tetramer
Accessible surface area: 31403.62 Å2
Buried surface area: 10492.66 Å2
Dissociation area: 3,725.76 Å2
Dissociation energy (ΔGdiss): 6.68 kcal/mol
Dissociation entropy (TΔSdiss): 39.86 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-125397

Macromolecules

Chains: A, B
Length: 241 amino acids
Theoretical weight: 27.28 KDa
Source organism: Entacmaea quadricolor
Expression system: Escherichia coli
UniProt:
  • Canonical: J9PBR7 (Residues: 1-223; Coverage: 100%)
Pfam: Green fluorescent protein
InterPro:
CATH: Green fluorescent protein

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