PDBe 1w27

X-ray diffraction
1.7Å resolution

Phenylalanine ammonia-lyase (PAL) from Petroselinum crispum


Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Phenylalanine ammonia-lyase 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 714 amino acids
Theoretical weight: 77.88 KDa
Source organism: Petroselinum crispum
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P24481 (Residues: 1-716; Coverage: 100%)
Gene name: PAL1
Sequence domains: Aromatic amino acid lyase
Structure domains:

Ligands and Environments

1 bound ligand:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.5
Spacegroup: C2221
Unit cell:
a: 119.96Å b: 160.81Å c: 141.33Å
α: 90° β: 90° γ: 90°
R R work R free
0.168 0.166 0.199
Expression system: Escherichia coli BL21(DE3)