› 3aug

X-ray diffraction
1.4Å resolution

A simplified BPTI variant with poly Pro amino acid tag (C5P) at the C-terminus

Released:
DOI: 10.2210/pdb3aug/pdb
PDB entry 3aug coloured by chain, front view.
PDB entry 3aug coloured by chain, side view.
PDB entry 3aug coloured by chain, top view.
Source organism: Bos taurus
Entry authors: Islam MM, Kato A, Khan MMA, Noguchi K, Yohda M, Kidokoro SI, Kuroda Y

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-163423 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bovine pancreatic trypsin inhibitor Chains: A, C
Molecule details ›
Chains: A, C
Length: 65 amino acids
Theoretical weight: 6.59 KDa
Source organism: Bos taurus
Expression system: Escherichia coli
Structure domains: Pancreatic trypsin inhibitor Kunitz domain

Ligands and Environments

1 bound ligand:
Ligand SO4 2 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: C2
Unit cell:
a: 64.313Å b: 48.505Å c: 36.815Å
α: 90° β: 108.74° γ: 90°
R-values:
R R work R free
0.168 0.167 0.187
Expression system: Escherichia coli

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