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The crystal structure of the apo form of Mtb MazF

X-ray diffraction
2.356Å resolution
PDB entry 5wyg coloured by chain, front view.
PDB entry 5wyg coloured by chain, side view.
PDB entry 5wyg coloured by chain, top view.
Source organism: Mycobacterium tuberculosis H37Rv
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: Probable endoribonuclease MazF7
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Multimeric state: homo dimer
Accessible surface area: 10098.85 Å2
Buried surface area: 2013.16 Å2
Dissociation area: 1,006.58 Å2
Dissociation energy (ΔGdiss): 9.92 kcal/mol
Dissociation entropy (TΔSdiss): 11.14 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-143535

Macromolecules

Probable endoribonuclease MazF7
Chains: A, C
Length: 140 amino acids
Theoretical weight: 14.65 KDa
Source organism: Mycobacterium tuberculosis H37Rv
Expression system: Escherichia coli
UniProt:
  • Canonical: P0CL62 (Residues: 1-136; Coverage: 100%)
Gene names: Rv2063A, mazF7
Pfam: PemK-like, MazF-like toxin of type II toxin-antitoxin system
InterPro:
Probable endoribonuclease MazF7 in PDB entry 5wyg, assembly 1, front view.
Probable endoribonuclease MazF7 in PDB entry 5wyg, assembly 1, side view.
Probable endoribonuclease MazF7 in PDB entry 5wyg, assembly 1, top view.
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