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Agrobacterium tumefaciens Tpilus

Electron Microscopy
3.5Å resolution
PDB entry 8exh coloured by chain, front view.
PDB entry 8exh coloured by chain, side view.
PDB entry 8exh coloured by chain, top view.
Source organism: Agrobacterium fabrum str. C58
Assembly composition:
homo 40-mer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Protein virB2
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Multimeric state: homo 40-mer
Accessible surface area: 87015.92 Å2
Buried surface area: 148055.04 Å2
Dissociation area: 36,770.33 Å2
Dissociation energy (ΔGdiss): 615.79 kcal/mol
Dissociation entropy (TΔSdiss): 72.12 kcal/mol
Symmetry number: 5
PDBe Complex ID: PDB-CPX-273269

Macromolecules

Protein virB2
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, a, b, c, d, e, f, g, h, i, j, k, l, m, n
Length: 69 amino acids
Theoretical weight: 6.8 KDa
Source organism: Agrobacterium fabrum str. C58
UniProt:
  • Canonical: P17792 (Residues: 52-120; Coverage: 68%)
Gene names: AGR_pTi_4, Atu6168, virB2
Pfam: TrbC/VIRB2 pilin
InterPro: Conjugal transfer TrbC/type IV secretion VirB2
Protein virB2 in PDB entry 8exh, assembly 1, front view.
Protein virB2 in PDB entry 8exh, assembly 1, side view.
Protein virB2 in PDB entry 8exh, assembly 1, top view.
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