2fh8

X-ray diffraction
1.9Å resolution

Crystal Structure Analysis of Klebsiella pneumoniae pullulanase complexed with isomaltose

Released:

Function and Biology Details

Reaction catalysed:
Hydrolysis of (1->6)-alpha-D-glucosidic linkages in pullulan, amylopectin and glycogen, and in the alpha- and beta-limit dextrins of amylopectin and glycogen.
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-197832 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):

Ligands and Environments

Carbohydrate polymer : NEW Components: BGC, GLC
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL24XU
Spacegroup: C2
Unit cell:
a: 149.525Å b: 60.32Å c: 134.019Å
α: 90° β: 112.62° γ: 90°
R-values:
R R work R free
0.177 0.177 0.221