Function and Biology

Crystal Structure of Htt36Q3H-EX1-X1-C1(Alpha)

Source organisms:
Biochemical function: maltose binding
Biological process: organic substance transport
Cellular component: maltose transport complex

Sequence family

Pfam Protein family (Pfam)
PF01547
Domain description: Bacterial extracellular solute-binding protein
Occurring in:
  1. Huntingtin; Maltose/maltodextrin-binding periplasmic protein
The deposited structure of PDB entry 4fe8 contains 3 copies of Pfam domain PF01547 (Bacterial extracellular solute-binding protein) in Huntingtin. Showing 1 copy in chain C.

InterPro InterPro annotations
IPR006060
Domain description: Maltose/Cyclodextrin ABC transporter, substrate-binding protein
Occurring in:
  1. Huntingtin; Maltose/maltodextrin-binding periplasmic protein
IPR006061
Domain description: Solute-binding family 1, conserved site
Occurring in:
  1. Huntingtin; Maltose/maltodextrin-binding periplasmic protein
IPR006059
Domain description: Bacterial-type extracellular solute-binding protein
Occurring in:
  1. Huntingtin; Maltose/maltodextrin-binding periplasmic protein

Structure domain

CATH CATH domain
3.40.190.10
Class: Alpha Beta
Architecture: 3-Layer(aba) Sandwich
Topology: D-Maltodextrin-Binding Protein; domain 2
Homology: Periplasmic binding protein-like II
Occurring in:
  1. Huntingtin; Maltose/maltodextrin-binding periplasmic protein
The deposited structure of PDB entry 4fe8 contains 4 copies of CATH domain 3.40.190.10 (D-Maltodextrin-Binding Protein; domain 2) in Huntingtin. Showing 2 copies in chain A.