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Crystal structure of acetylcholine binding protein (AChBP) from Aplysia Californica in complex with alpha-conotoxin PeIA

Source organisms:
Biochemical function: extracellular ligand-gated monoatomic ion channel activity
Biological process: monoatomic ion transmembrane transport
Cellular component: membrane

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GO terms

Sequence families

Pfam Protein families (Pfam)
PF02931
Domain description: Neurotransmitter-gated ion-channel ligand binding domain
Occurring in:
  1. Neurotransmitter-gated ion-channel ligand-binding domain-containing protein
The deposited structure of PDB entry 5jme contains 5 copies of Pfam domain PF02931 (Neurotransmitter-gated ion-channel ligand binding domain) in Neurotransmitter-gated ion-channel ligand-binding domain-containing protein. Showing 1 copy in chain B.

PF07365
Domain description: Alpha conotoxin precursor
Occurring in:
  1. Alpha-conotoxin PeIA

InterPro InterPro annotations
IPR036734
Domain description: Neurotransmitter-gated ion-channel ligand-binding domain superfamily
Occurring in:
  1. Neurotransmitter-gated ion-channel ligand-binding domain-containing protein
IPR006202
Domain description: Neurotransmitter-gated ion-channel ligand-binding domain
Occurring in:
  1. Neurotransmitter-gated ion-channel ligand-binding domain-containing protein
IPR006201
Domain description: Neurotransmitter-gated ion-channel
Occurring in:
  1. Neurotransmitter-gated ion-channel ligand-binding domain-containing protein

Structure domain

CATH CATH domain
2.70.170.10
Class: Mainly Beta
Architecture: Distorted Sandwich
Topology: Acetylcholine Binding Protein; Chain: A,
Homology: Neurotransmitter-gated ion-channel ligand-binding domain
Occurring in:
  1. Neurotransmitter-gated ion-channel ligand-binding domain-containing protein
The deposited structure of PDB entry 5jme contains 5 copies of CATH domain 2.70.170.10 (Acetylcholine Binding Protein; Chain: A,) in Neurotransmitter-gated ion-channel ligand-binding domain-containing protein. Showing 1 copy in chain B.

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