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CRYSTAL STRUCTURE OF THE N-TERMINAL DOMAIN OF HSP70 (CGD2_20) FROM Cryptosporidium PARVUM IN COMPLEX WITH ADP and inorganic phosphate

X-ray diffraction
2.2Å resolution
PDB entry 3l4i coloured by chain, front view.
PDB entry 3l4i coloured by chain, side view.
PDB entry 3l4i coloured by chain, top view.
Source organism: Cryptosporidium parvum Iowa II
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1
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Assembly Name: Heat shock 70 kDa protein
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Multimeric state: monomeric
Accessible surface area: 17109.1 Å2
Buried surface area: 1355.78 Å2
Dissociation area: 106.39 Å2
Dissociation energy (ΔGdiss): -1.14 kcal/mol
Dissociation entropy (TΔSdiss): -0.23 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-176912
Assembly 2 (preferred)
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Assembly Name: Heat shock 70 kDa protein
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Multimeric state: monomeric
Accessible surface area: 16675.57 Å2
Buried surface area: 1491.77 Å2
Dissociation area: 132.59 Å2
Dissociation energy (ΔGdiss): -2.19 kcal/mol
Dissociation entropy (TΔSdiss): -0.37 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-176912

Macromolecules

Heat shock 70 kDa protein
Chains: A, B
Length: 400 amino acids
Theoretical weight: 44.23 KDa
Source organism: Cryptosporidium parvum Iowa II
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5CPP8 (Residues: 15-396; Coverage: 56%)
Gene name: cgd2_20
Pfam: Hsp70 protein
InterPro:
CATH:
Heat shock 70 (HSP70) protein in PDB entry 3l4i, assembly 2, front view.
Heat shock 70 (HSP70) protein in PDB entry 3l4i, assembly 2, side view.
Heat shock 70 (HSP70) protein in PDB entry 3l4i, assembly 2, top view.
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