Structure analysis

N,N-diacetylchitobiose deacetylase from Pyrococcus chitonophagus with substrate N,N-diacetylchitobiose

X-ray diffraction
3.08Å resolution
Source organism: Thermococcus chitonophagus
Assembly composition:
homo hexamer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo hexamer
Accessible surface area: 53822.31 Å2
Buried surface area: 36201.31 Å2
Dissociation area: 3,968.88 Å2
Dissociation energy (ΔGdiss): 20.36 kcal/mol
Dissociation entropy (TΔSdiss): 15.89 kcal/mol
Symmetry number: 6
PDBe Complex ID: PDB-CPX-495226
Assembly 2
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Multimeric state: homo hexamer
Accessible surface area: 53988.22 Å2
Buried surface area: 36039.48 Å2
Dissociation area: 3,964.57 Å2
Dissociation energy (ΔGdiss): 22.77 kcal/mol
Dissociation entropy (TΔSdiss): 15.89 kcal/mol
Symmetry number: 6
PDBe Complex ID: PDB-CPX-495226

Macromolecules

Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 271 amino acids
Theoretical weight: 31.43 KDa
Source organism: Thermococcus chitonophagus
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A160VQZ8 (Residues: 1-267; Coverage: 100%)
Gene names: A3L04_02905, CHITON_0574
Pfam: GlcNAc-PI de-N-acetylase
InterPro:

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