Structure analysis

Structure of membrane protein

Electron Microscopy
3.52Å resolution
Assembly composition:
hetero hexamer (preferred)
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero hexamer
Accessible surface area: 62342.69 Å2
Buried surface area: 36326.48 Å2
Dissociation area: 2,798.54 Å2
Dissociation energy (ΔGdiss): 20.32 kcal/mol
Dissociation entropy (TΔSdiss): 30.2 kcal/mol
Symmetry number: 3
PDBe Complex ID: PDB-CPX-159668

Macromolecules

Chains: C, F, Z
Length: 283 amino acids
Theoretical weight: 30.98 KDa
Source organism: Escherichia coli str. K-12 substr. MG1655
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: P69805 (Residues: 1-283; Coverage: 100%)
Gene names: JW1808, b1819, gptB, manZ, ptsM
Pfam: PTS system mannose/fructose/sorbose family IID component
InterPro: Phosphotransferase system, mannose/fructose/sorbose family IID component

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Chains: B, E, Y
Length: 274 amino acids
Theoretical weight: 28.75 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: P69801 (Residues: 1-266; Coverage: 100%)
Gene names: JW1807, b1818, manY, pel, ptsP
Pfam: PTS system sorbose-specific iic component
InterPro: Phosphotransferase system, mannose/fructose/sorbose family, IIC subunit

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