1idk

X-ray diffraction
1.93Å resolution

Function and Biology Details

Reaction catalysed:
Eliminative cleavage of (1->4)-alpha-D-galacturonan methyl ester to give oligosaccharides with 4-deoxy-6-O-methyl-alpha-D-galact-4-enuronosyl groups at their non-reducing ends
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pectin lyase A Chain: A
Molecule details ›
Chain: A
Length: 359 amino acids
Theoretical weight: 37.98 KDa
Source organism: Aspergillus niger
UniProt:
  • Canonical: Q01172 (Residues: 21-379; Coverage: 100%)
Gene name: pelA
Sequence domains: Pectate lyase
Structure domains: Single-stranded right-handed beta-helix, Pectin lyase-like

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.6
Spacegroup: P212121
Unit cell:
a: 45.4Å b: 83.5Å c: 93.4Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.188 0.232