Multiple Assemblies exist for SMTL entry 3ah1
HA1 subcomponent of botulinum type C progenitor toxin complexed with N-acetylneuramic acid; X-RAY DIFFRACTION 2.20 Å

SMTL ID
3ah1.1
Ligands
SUGAR (5-N-ACETYL-BETA-D-NEURAMINIC ACID)
Polypeptides
Main hemagglutinin component
Oligo-state
monomer
SMTL ID
3ah1.2
Ligands
SUGAR (5-N-ACETYL-BETA-D-NEURAMINIC ACID)
Polypeptides
Main hemagglutinin component
Oligo-state
monomer
SMTL ID
3ah1.3
Ligands
SUGAR (5-N-ACETYL-BETA-D-NEURAMINIC ACID)
Polypeptides
Main hemagglutinin component
Oligo-state
homo-dimer