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Crystal structure of the N-terminal domain of sucrase-isomaltase

X-ray diffraction
3.2Å resolution
PDB entry 3lpo coloured by chain, front view.
PDB entry 3lpo coloured by chain, side view.
PDB entry 3lpo coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Isomaltase
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Multimeric state: monomeric
PDBe Complex ID: PDB-CPX-146939
Assembly 2
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Assembly Name: Isomaltase
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Multimeric state: monomeric
PDBe Complex ID: PDB-CPX-146939
Assembly 3
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Assembly Name: Isomaltase
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Multimeric state: monomeric
PDBe Complex ID: PDB-CPX-146939
Assembly 4
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Assembly Name: Isomaltase
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Multimeric state: monomeric
PDBe Complex ID: PDB-CPX-146939

Macromolecules

Isomaltase
Chains: A, B, C, D
Length: 898 amino acids
Theoretical weight: 102.87 KDa
Source organism: Homo sapiens
Expression system: Drosophila melanogaster
UniProt:
  • Canonical: P14410 (Residues: 62-931; Coverage: 48%)
Gene name: SI
Pfam:
InterPro:
CATH:
Isomaltase in PDB entry 3lpo, assembly 1, front view.
Isomaltase in PDB entry 3lpo, assembly 1, side view.
Isomaltase in PDB entry 3lpo, assembly 1, top view.
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