8p22

X-ray diffraction
2.2Å resolution

X-ray structure of acetylcholine-binding protein (AChBP) in complex with IOTA376.

Released:
Source organism: Lymnaea stagnalis
Entry authors: Cederfelt D, Boronat P, Dobritzsch D, Hennig S, Fitzgerald EA, de Esch IJP, Danielson UH

Function and Biology Details

Structure analysis Details

Assembly composition:
homo decamer (preferred)
PDBe Complex ID:
PDB-CPX-157652 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acetylcholine-binding protein Chains: A, B, C, D, E, F, G, H, I, J
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J
Length: 206 amino acids
Theoretical weight: 23.45 KDa
Source organism: Lymnaea stagnalis
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P58154 (Residues: 20-224; Coverage: 98%)
Sequence domains: Neurotransmitter-gated ion-channel ligand binding domain

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MAX IV BEAMLINE BioMAX
Spacegroup: C2
Unit cell:
a: 143.96Å b: 120.6Å c: 133.16Å
α: 90° β: 91.5° γ: 90°
R-values:
R R work R free
0.231 0.231 not available
Expression system: Spodoptera frugiperda