2qmj

X-ray diffraction
1.9Å resolution

Crystral Structure of the N-terminal Subunit of Human Maltase-Glucoamylase in Complex with Acarbose

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-128929 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (3 distinct):
Maltase-glucoamylase Chain: A
Molecule details ›
Chain: A
Length: 870 amino acids
Theoretical weight: 98.59 KDa
Source organism: Homo sapiens
Expression system: Drosophila melanogaster
UniProt:
  • Canonical: O43451 (Residues: 87-954; Coverage: 32%)
Gene names: MGA, MGAM, MGAML
Sequence domains:
Structure domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer : NEW Components: GLC, AC1
3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F1
Spacegroup: P212121
Unit cell:
a: 86.97Å b: 109.367Å c: 109.271Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.179 0.177 0.215
Expression system: Drosophila melanogaster