4aee

X-ray diffraction
2.28Å resolution

CRYSTAL STRUCTURE OF MALTOGENIC AMYLASE FROM S.MARINUS

Released:
Model geometry
Fit model/data

Function and Biology Details

Reaction catalysed:
Hydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides so as to remove successive alpha-maltose residues from the non-reducing ends of the chains
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-107096 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glycosyl hydrolase family 13 catalytic domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 696 amino acids
Theoretical weight: 82.58 KDa
Source organism: Staphylothermus marinus
Expression system: Escherichia coli
UniProt:
  • Canonical: A3DM60 (Residues: 1-696; Coverage: 100%)
Gene name: Smar_0613
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: PAL/PLS BEAMLINE 6C1
Spacegroup: P212121
Unit cell:
a: 65.394Å b: 117.512Å c: 199.041Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 0.185 0.238
Expression system: Escherichia coli