Structure analysis

Cryo-EM structure of the mammalian peptide transporter PepT2 bound to cloxacillin, pose 2

Electron Microscopy
2.9Å resolution
Source organisms:
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero dimer
Accessible surface area: 27916.49 Å2
Buried surface area: 2085.45 Å2
Dissociation area: 670.07 Å2
Dissociation energy (ΔGdiss): -5.06 kcal/mol
Dissociation entropy (TΔSdiss): 12.2 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-280223

Macromolecules

Chain: A
Length: 738 amino acids
Theoretical weight: 82.48 KDa
Source organism: Rattus norvegicus
Expression system: Homo sapiens
UniProt:
  • Canonical: Q63424 (Residues: 1-729; Coverage: 100%)
Gene names: Pept2, Slc15a2
Pfam: POT family

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Chain: B
Length: 131 amino acids
Theoretical weight: 14.49 KDa
Source organism: Lama glama

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