- A: few secondary structure elements
- X: N-terminal A Domain of voltage-gated Ca2+ channel beta4a subunit
- H: N-terminal A Domain of voltage-gated Ca2+ channel beta4a subunit
- T: N-terminal A Domain of voltage-gated Ca2+ channel beta4a subunit
- F:
Structure of domain e6hw2A01
Domains in the same protein:
Domains in the same PDB: