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Crystal structure of P. furiosus Mre11 with manganese and dAMP

X-ray diffraction
2.2Å resolution
PDB entry 1ii7 coloured by chain, front view.
PDB entry 1ii7 coloured by chain, side view.
PDB entry 1ii7 coloured by chain, top view.
Source organism: Pyrococcus furiosus
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: DNA double-strand break repair protein Mre11
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Multimeric state: homo dimer
Accessible surface area: 30449.23 Å2
Buried surface area: 2530.28 Å2
Dissociation area: 758.02 Å2
Dissociation energy (ΔGdiss): 0.01 kcal/mol
Dissociation entropy (TΔSdiss): 15.44 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-186413

Macromolecules

DNA double-strand break repair protein Mre11
Chains: A, B
Length: 333 amino acids
Theoretical weight: 38.93 KDa
Source organism: Pyrococcus furiosus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8U1N9 (Residues: 1-333; Coverage: 78%)
Gene names: PF1166, mre11
Pfam: Calcineurin-like phosphoesterase
InterPro:
CATH:
SCOP: DNA double-strand break repair nuclease
DNA double-strand break repair protein Mre11 in PDB entry 1ii7, assembly 1, front view.
DNA double-strand break repair protein Mre11 in PDB entry 1ii7, assembly 1, side view.
DNA double-strand break repair protein Mre11 in PDB entry 1ii7, assembly 1, top view.
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