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STRUCTURE OF NATIVE CARBOXYPEPTIDASE A AT 1.25 RESOLUTION

X-ray diffraction
1.25Å resolution
PDB entry 1m4l coloured by chain, front view.
PDB entry 1m4l coloured by chain, side view.
PDB entry 1m4l coloured by chain, top view.
Source organism: Bos taurus
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Carboxypeptidase A1
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Multimeric state: monomeric
Accessible surface area: 12178.54 Å2
Buried surface area: 101.68 Å2
Dissociation area: 50.84 Å2
Dissociation energy (ΔGdiss): 37.62 kcal/mol
Dissociation entropy (TΔSdiss): -0.21 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-133045

Macromolecules

Carboxypeptidase A1
Chain: A
Length: 307 amino acids
Theoretical weight: 34.45 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P00730 (Residues: 111-417; Coverage: 76%)
Gene names: CPA, CPA1
Pfam: Zinc carboxypeptidase
InterPro:
CATH: Zn peptidases
SCOP: Pancreatic carboxypeptidases
Carboxypeptidase A1 in PDB entry 1m4l, assembly 1, front view.
Carboxypeptidase A1 in PDB entry 1m4l, assembly 1, side view.
Carboxypeptidase A1 in PDB entry 1m4l, assembly 1, top view.
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