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Crystal structure of Penicillin-Binding Protein 1 (PBP1) from Staphylococcus aureus in complex with penicillin G

X-ray diffraction
2.593Å resolution
PDB entry 7o4b coloured by chain, front view.
PDB entry 7o4b coloured by chain, side view.
PDB entry 7o4b coloured by chain, top view.
Source organism: Staphylococcus aureus subsp. aureus COL
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: PASTA domain-containing protein
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Multimeric state: monomeric
Accessible surface area: 22778.27 Å2
Buried surface area: 1873.88 Å2
Dissociation area: 127.57 Å2
Dissociation energy (ΔGdiss): -2.63 kcal/mol
Dissociation entropy (TΔSdiss): 2.83 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-101601
Assembly 2
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Assembly Name: PASTA domain-containing protein
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Multimeric state: monomeric
Accessible surface area: 21416.2 Å2
Buried surface area: 1812.31 Å2
Dissociation area: 127.31 Å2
Dissociation energy (ΔGdiss): -2 kcal/mol
Dissociation entropy (TΔSdiss): 2.73 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-101601

Macromolecules

PASTA domain-containing protein
Chains: A, C
Length: 650 amino acids
Theoretical weight: 72.36 KDa
Source organism: Staphylococcus aureus subsp. aureus COL
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A0H2WVW5 (Residues: 65-713; Coverage: 87%)
Gene names: SACOL1194, pbp1
Pfam:
InterPro:
PASTA domain-containing protein in PDB entry 7o4b, assembly 1, front view.
PASTA domain-containing protein in PDB entry 7o4b, assembly 1, side view.
PASTA domain-containing protein in PDB entry 7o4b, assembly 1, top view.
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