Structure analysis

CRYSTAL STRUCTURE OF HUMAN SIRT3 IN COMPLEX WITH THIOALKYLIMIDATE FORMED FROM THIO-ACETYL-LYSINE ACS2-PEPTIDE

X-ray diffraction
2.05Å resolution
Source organism: Homo sapiens
Assemblies composition:
monomeric
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1
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Multimeric state: monomeric
Accessible surface area: 12707.67 Å2
Buried surface area: 523.45 Å2
Dissociation area: 0 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-192599
Assembly 2
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Multimeric state: monomeric
Accessible surface area: 1667.12 Å2
Buried surface area: 0.0 Å2
Dissociation area: 0 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-219668
Assembly 3 (preferred)
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Multimeric state: hetero dimer
Accessible surface area: 12505.91 Å2
Buried surface area: 2392.33 Å2
Dissociation area: 934.44 Å2
Dissociation energy (ΔGdiss): 8.69 kcal/mol
Dissociation entropy (TΔSdiss): 8.04 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-192600

Macromolecules

Chain: A
Length: 284 amino acids
Theoretical weight: 31.48 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9NTG7 (Residues: 116-399; Coverage: 71%)
Gene names: SIR2L3, SIRT3
Pfam: Sir2 family
InterPro:
CATH:

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Chain: B
Length: 10 amino acids
Theoretical weight: 1.81 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q9NUB1 (Residues: 638-647; Coverage: 2%)
Gene names: ACAS2L, ACSS1, KIAA1846

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