PDBe 1vyt

X-ray diffraction
2.6Å resolution

beta3 subunit complexed with aid

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Voltage-dependent L-type calcium channel subunit beta-3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 351 amino acids
Theoretical weight: 39.49 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P54287 (Residues: 16-366; Coverage: 73%)
Gene names: Cacnb3, Cacnlb3
Sequence domains:
Structure domains:
Voltage-dependent L-type calcium channel subunit alpha-1C Chains: E, F
Molecule details ›
Chains: E, F
Length: 25 amino acids
Theoretical weight: 3.08 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P22002 (Residues: 452-476; Coverage: 1%)
Gene names: Cach2, Cacn2, Cacna1c, Cacnl1a1, Cchl1a1

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: C2
Unit cell:
a: 252.3Å b: 69Å c: 60.7Å
α: 90° β: 96.7° γ: 90°
R-values:
R R work R free
0.231 0.231 0.272
Expression system: Escherichia coli BL21(DE3)