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Mycobacterium smegmatis SugABC complex

Electron Microscopy
3.41Å resolution
PDB entry 7cad coloured by chain, front view.
PDB entry 7cad coloured by chain, side view.
PDB entry 7cad coloured by chain, top view.
Source organism: Mycolicibacterium smegmatis MC2 155
Assembly composition:
hetero tetramer (preferred)
Entry contents: 3 distinct polypeptide molecules

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Assemblies

Assembly 1 (preferred)
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Assembly Name: ABC transmembrane type-1 domain-containing protein and ABC transporter domain-containing protein
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Multimeric state: hetero tetramer
Accessible surface area: 54340.24 Å2
Buried surface area: 13388.29 Å2
Dissociation area: 2,064.37 Å2
Dissociation energy (ΔGdiss): 9.61 kcal/mol
Dissociation entropy (TΔSdiss): 15.04 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-106429

Macromolecules

ABC transporter domain-containing protein
Chains: C, D
Length: 406 amino acids
Theoretical weight: 43.7 KDa
Source organism: Mycolicibacterium smegmatis MC2 155
Expression system: Mycolicibacterium smegmatis MC2 155
UniProt:
  • Canonical: A0R2C0 (Residues: 1-406; Coverage: 100%)
Gene name: MSMEG_5058
Pfam:
InterPro:
ABC transporter domain-containing protein in PDB entry 7cad, assembly 1, front view.
ABC transporter domain-containing protein in PDB entry 7cad, assembly 1, side view.
ABC transporter domain-containing protein in PDB entry 7cad, assembly 1, top view.
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ABC transmembrane type-1 domain-containing protein
Chain: A
Length: 305 amino acids
Theoretical weight: 32.74 KDa
Source organism: Mycolicibacterium smegmatis MC2 155
Expression system: Mycolicibacterium smegmatis MC2 155
UniProt:
  • Canonical: A0R2C2 (Residues: 1-305; Coverage: 100%)
Gene name: MSMEG_5060
Pfam: Binding-protein-dependent transport system inner membrane component
InterPro:
ABC transmembrane type-1 domain-containing protein in PDB entry 7cad, assembly 1, front view.
ABC transmembrane type-1 domain-containing protein in PDB entry 7cad, assembly 1, side view.
ABC transmembrane type-1 domain-containing protein in PDB entry 7cad, assembly 1, top view.
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ABC transmembrane type-1 domain-containing protein
Chain: B
Length: 278 amino acids
Theoretical weight: 29.84 KDa
Source organism: Mycolicibacterium smegmatis MC2 155
Expression system: Mycolicibacterium smegmatis MC2 155
UniProt:
  • Canonical: A0R2C1 (Residues: 1-278; Coverage: 100%)
Gene name: MSMEG_5059
Pfam: Binding-protein-dependent transport system inner membrane component
InterPro:
ABC transmembrane type-1 domain-containing protein in PDB entry 7cad, assembly 1, front view.
ABC transmembrane type-1 domain-containing protein in PDB entry 7cad, assembly 1, side view.
ABC transmembrane type-1 domain-containing protein in PDB entry 7cad, assembly 1, top view.
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