Structure analysis

Crystal structure of SnRK2.6

X-ray diffraction
2.567Å resolution
Source organism: Arabidopsis thaliana
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: 13600 Å2
Buried surface area: 100 Å2
Dissociation area: 50 Å2
Dissociation energy (ΔGdiss): 7 kcal/mol
Dissociation entropy (TΔSdiss): -1 kcal/mol
Interface energy (ΔGint): -7 kcal/mol
Symmetry number: 1
Assembly 2
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Multimeric state: monomeric
Accessible surface area: 14200 Å2
Buried surface area: 100 Å2
Dissociation area: 50 Å2
Dissociation energy (ΔGdiss): 7 kcal/mol
Dissociation entropy (TΔSdiss): -1 kcal/mol
Interface energy (ΔGint): -7 kcal/mol
Symmetry number: 1
Assembly 3
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Multimeric state: monomeric
Accessible surface area: 13900 Å2
Buried surface area: 100 Å2
Dissociation area: 50 Å2
Dissociation energy (ΔGdiss): 7 kcal/mol
Dissociation entropy (TΔSdiss): -1 kcal/mol
Interface energy (ΔGint): -7 kcal/mol
Symmetry number: 1
Assembly 4
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Multimeric state: monomeric
Accessible surface area: 14300 Å2
Buried surface area: 100 Å2
Dissociation area: 50 Å2
Dissociation energy (ΔGdiss): 7 kcal/mol
Dissociation entropy (TΔSdiss): -1 kcal/mol
Interface energy (ΔGint): -7 kcal/mol
Symmetry number: 1
Assembly 5
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Multimeric state: monomeric
Accessible surface area: 14100 Å2
Buried surface area: 100 Å2
Dissociation area: 50 Å2
Dissociation energy (ΔGdiss): 8 kcal/mol
Dissociation entropy (TΔSdiss): -1 kcal/mol
Interface energy (ΔGint): -7 kcal/mol
Symmetry number: 1
Assembly 6
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Multimeric state: monomeric
Accessible surface area: 13800 Å2
Buried surface area: 100 Å2
Dissociation area: 50 Å2
Dissociation energy (ΔGdiss): 7 kcal/mol
Dissociation entropy (TΔSdiss): -1 kcal/mol
Interface energy (ΔGint): -7 kcal/mol
Symmetry number: 1
Assembly 7
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Multimeric state: homo tetramer
Accessible surface area: 49500 Å2
Buried surface area: 6500 Å2
Dissociation area: 1,400 Å2
Dissociation energy (ΔGdiss): 1 kcal/mol
Dissociation entropy (TΔSdiss): 15 kcal/mol
Interface energy (ΔGint): -59 kcal/mol
Symmetry number: 2
Assembly 8
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Multimeric state: homo tetramer
Accessible surface area: 49800 Å2
Buried surface area: 7100 Å2
Dissociation area: 1,600 Å2
Dissociation energy (ΔGdiss): 2 kcal/mol
Dissociation entropy (TΔSdiss): 15 kcal/mol
Interface energy (ΔGint): -71 kcal/mol
Symmetry number: 2

Macromolecules

Chains: A, B, C, D, E, F
Length: 317 amino acids
Theoretical weight: 35.98 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q940H6 (Residues: 1-317; Coverage: 88%)
Gene names: At4g33950, F17I5.140, OST1, SNRK2.6, SRK2E
Pfam: Protein kinase domain
InterPro:
CATH:

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