Structure analysis

Crystal structure of the N-terminal domain of the PA subunit of Dhori virus polymerase

X-ray diffraction
1.3Å resolution
Source organism: Dhori thogotovirus
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: monomeric
Accessible surface area: 9600 Å2
Buried surface area: 200 Å2
Dissociation area: 100 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 1 kcal/mol
Interface energy (ΔGint): -1 kcal/mol
Symmetry number: 1
Assembly 2
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Multimeric state: monomeric
Accessible surface area: 9500 Å2
Buried surface area: 200 Å2
Dissociation area: 100 Å2
Dissociation energy (ΔGdiss): 1 kcal/mol
Dissociation entropy (TΔSdiss): 1 kcal/mol
Interface energy (ΔGint): 0 kcal/mol
Symmetry number: 1

Macromolecules

Chains: A, B
Length: 173 amino acids
Theoretical weight: 20.27 KDa
Source organism: Dhori thogotovirus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: D6PT85 (Residues: 1-171; Coverage: 27%)
Gene name: PA
InterPro: PA/PA-X superfamily
CATH: Influenza RNA-dependent RNA polymerase subunit PA, endonuclease domain

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