› 8eiz

Electron Microscopy
3.13Å resolution

Cryo-EM structure of squid sensory receptor CRB1

Released:
DOI: 10.2210/pdb8eiz/pdb
PDB entry 8eiz coloured by chain, front view.
PDB entry 8eiz coloured by chain, side view.
PDB entry 8eiz coloured by chain, top view.
Source organism: Sepioloidea lineolata
Primary publication:
Sensory specializations drive octopus and squid behaviour.
Kang G, Allard CAH, Valencia-Montoya WA, van Giesen L, Kim JJ, Kilian PB, Bai X, Bellono NW, Hibbs RE
Nature 616 378-383 (2023)
PMID: 37045917
Related structures: EMD-28167

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo pentamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-214947 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Squid sensory receptor CRB1 Chains: A, B, C, D, E
Molecule details ›
Chains: A, B, C, D, E
Length: 392 amino acids
Theoretical weight: 45.04 KDa
Source organism: Sepioloidea lineolata
Expression system: Homo sapiens

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA
Carbohydrate polymer
1 bound ligand:
Ligand WK3 5 x WK3
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.13Å
Relevant EMDB volumes: EMD-28167
Expression system: Homo sapiens

Quick links

Citations

3 citation in other articles

Cephalopod chemotactile sensation.
Allard et al. (2023)
2 more

1 mention without citation

Sensory specializations drive octopus and squid behaviour.
Kang et al. (2023)