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Crystal Structure of calcium-bound cotton annexin Gh1

X-ray diffraction
2.5Å resolution
PDB entry 3brx coloured by chain, front view.
PDB entry 3brx coloured by chain, side view.
PDB entry 3brx coloured by chain, top view.
Source organism: Gossypium hirsutum
Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Annexin Gh1
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Multimeric state: monomeric
Accessible surface area: 15475.6 Å2
Buried surface area: 1114.21 Å2
Dissociation area: 62.86 Å2
Dissociation energy (ΔGdiss): 2.85 kcal/mol
Dissociation entropy (TΔSdiss): 0.63 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-161070
Assembly 2
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Assembly Name: Annexin Gh1
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Multimeric state: homo dimer
Accessible surface area: 28592.79 Å2
Buried surface area: 4586.83 Å2
Dissociation area: 1,179.2 Å2
Dissociation energy (ΔGdiss): 2.56 kcal/mol
Dissociation entropy (TΔSdiss): 13.81 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-161071

Macromolecules

Annexin Gh1
Chain: A
Length: 317 amino acids
Theoretical weight: 36.15 KDa
Source organism: Gossypium hirsutum
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P93157 (Residues: 1-315; Coverage: 100%)
Gene name: AnnGh1
Pfam: Annexin
InterPro:
CATH: Annexin
SCOP: Annexin
Annexin Gh1 in PDB entry 3brx, assembly 1, front view.
Annexin Gh1 in PDB entry 3brx, assembly 1, side view.
Annexin Gh1 in PDB entry 3brx, assembly 1, top view.
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