Structure analysis

Crystal structure of human proTGF-beta2 in complex with Nb18

X-ray diffraction
2.2Å resolution
Assembly composition:
hetero tetramer (preferred)
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero tetramer
Accessible surface area: 40658.95 Å2
Buried surface area: 12178.93 Å2
Dissociation area: 1,776.22 Å2
Dissociation energy (ΔGdiss): 6.34 kcal/mol
Dissociation entropy (TΔSdiss): 24.47 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-225766

Macromolecules

Chain: A
Length: 393 amino acids
Theoretical weight: 45.2 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P61812 (Residues: 21-414; Coverage: 99%)
Gene name: TGFB2
Pfam:

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Chain: B
Length: 124 amino acids
Theoretical weight: 13.52 KDa
Source organism: synthetic construct
Expression system: Escherichia coli BL21(DE3)

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