Structure analysis

TERNARY COMPLEX OF PHOSPHOGLYCERATE KINASE FROM TRYPANOSOMA BRUCEI

X-ray diffraction
2.5Å resolution
Source organism: Trypanosoma brucei
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: monomeric
Accessible surface area: 16057.31 Å2
Buried surface area: 1816.59 Å2
Dissociation area: 93.93 Å2
Dissociation energy (ΔGdiss): 12.47 kcal/mol
Dissociation entropy (TΔSdiss): -1.45 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-139573
Assembly 2
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Multimeric state: monomeric
Accessible surface area: 16237.47 Å2
Buried surface area: 1394.91 Å2
Dissociation area: 87.12 Å2
Dissociation energy (ΔGdiss): 12.52 kcal/mol
Dissociation entropy (TΔSdiss): -1.46 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-139573
Assembly 3
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Multimeric state: monomeric
Accessible surface area: 16219.97 Å2
Buried surface area: 1631.09 Å2
Dissociation area: 97.08 Å2
Dissociation energy (ΔGdiss): 13.81 kcal/mol
Dissociation entropy (TΔSdiss): -1.45 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-139573
Assembly 4
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Multimeric state: monomeric
Accessible surface area: 16369.49 Å2
Buried surface area: 1248.07 Å2
Dissociation area: 96.77 Å2
Dissociation energy (ΔGdiss): 13.52 kcal/mol
Dissociation entropy (TΔSdiss): -1.45 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-139573

Macromolecules

Chains: A, B, C, D
Length: 415 amino acids
Theoretical weight: 44.7 KDa
Source organism: Trypanosoma brucei
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P07378 (Residues: 5-419; Coverage: 94%)
Pfam: Phosphoglycerate kinase
InterPro:
CATH: Phosphoglycerate kinase, N-terminal domain
SCOP: Phosphoglycerate kinase

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