Structure analysis

Crystal structure of Mycobacterium tuberculosis VapC20 (Rv2549c), Sarcin-Ricin loop cleaving toxin

X-ray diffraction
1.775Å resolution
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 11600 Å2
Buried surface area: 2400 Å2
Dissociation area: 1,200 Å2
Dissociation energy (ΔGdiss): 7 kcal/mol
Dissociation entropy (TΔSdiss): 12 kcal/mol
Interface energy (ΔGint): -11 kcal/mol
Symmetry number: 2

Macromolecules

Chains: A, B
Length: 144 amino acids
Theoretical weight: 16.19 KDa
Source organism: Mycobacterium tuberculosis H37Rv
Expression system: Escherichia coli
UniProt:
  • Canonical: P0DMV7 (Residues: 2-131; Coverage: 99%)
Gene names: MT2626.1, vapC20
Pfam: PIN domain
InterPro:

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