Structure analysis

Crystal structure of MapK from Leishmania donovani, LDBPK_331470

X-ray diffraction
2.257Å resolution
Source organism: Leishmania donovani BPK282A1
Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1
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Multimeric state: monomeric
Accessible surface area: 16081.5 Å2
Buried surface area: 990.25 Å2
Dissociation area: 74.52 Å2
Dissociation energy (ΔGdiss): 12.21 kcal/mol
Dissociation entropy (TΔSdiss): -1.46 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-104955
Assembly 2 (preferred)
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Multimeric state: monomeric
Accessible surface area: 16188.23 Å2
Buried surface area: 1309.32 Å2
Dissociation area: 158.33 Å2
Dissociation energy (ΔGdiss): 0.72 kcal/mol
Dissociation entropy (TΔSdiss): 0.9 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-104955
Assembly 3
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Multimeric state: homo dimer
Accessible surface area: 30750.52 Å2
Buried surface area: 3818.78 Å2
Dissociation area: 759.61 Å2
Dissociation energy (ΔGdiss): -0.47 kcal/mol
Dissociation entropy (TΔSdiss): 13.71 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-104956

Macromolecules

Chains: A, B
Length: 354 amino acids
Theoretical weight: 40.93 KDa
Source organism: Leishmania donovani BPK282A1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A3Q8ITZ9 (Residues: 1-353; Coverage: 87%)
Gene names: CGC21_37900, LDBPK_331470, LdCL_330021300
Pfam: Protein kinase domain
InterPro:
CATH:

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