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Heterodimeric ABC transporter BmrCD in the inward-facing conformation bound to ATP: BmrCD_IF-ATP2

Electron Microscopy
3.33Å resolution
PDB entry 8t3k coloured by chain, front view.
PDB entry 8t3k coloured by chain, side view.
PDB entry 8t3k coloured by chain, top view.
Source organism: Bacillus subtilis subsp. subtilis str. 168
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Probable multidrug resistance ABC transporter ATP-binding/permease protein YheH and Probable multidrug resistance ABC transporter ATP-binding/permease...
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Multimeric state: hetero dimer
Accessible surface area: 59277.74 Å2
Buried surface area: 13659.07 Å2
Dissociation area: 6,188.45 Å2
Dissociation energy (ΔGdiss): 83.83 kcal/mol
Dissociation entropy (TΔSdiss): 16.87 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-126595

Macromolecules

Probable multidrug resistance ABC transporter ATP-binding/permease protein YheH
Chain: D
Length: 681 amino acids
Theoretical weight: 77.37 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli
UniProt:
  • Canonical: O07549 (Residues: 1-673; Coverage: 100%)
Gene names: BSU09720, yheH
Pfam:
Probable multidrug resistance ABC transporter ATP-binding/permease protein YheH in PDB entry 8t3k, assembly 1, front view.
Probable multidrug resistance ABC transporter ATP-binding/permease protein YheH in PDB entry 8t3k, assembly 1, side view.
Probable multidrug resistance ABC transporter ATP-binding/permease protein YheH in PDB entry 8t3k, assembly 1, top view.
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Probable multidrug resistance ABC transporter ATP-binding/permease protein YheI
Chain: C
Length: 607 amino acids
Theoretical weight: 67.6 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli
UniProt:
  • Canonical: O07550 (Residues: 2-585; Coverage: 100%)
Gene names: BSU09710, yheI
Pfam:
Probable multidrug resistance ABC transporter ATP-binding/permease protein YheI in PDB entry 8t3k, assembly 1, front view.
Probable multidrug resistance ABC transporter ATP-binding/permease protein YheI in PDB entry 8t3k, assembly 1, side view.
Probable multidrug resistance ABC transporter ATP-binding/permease protein YheI in PDB entry 8t3k, assembly 1, top view.
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