Multiple Assemblies exist for SMTL entry 2isg
Botulinum Neurotoxin A Light Chain WT Crystal Form B; X-RAY DIFFRACTION 2.00 Å

SMTL ID
2isg.1
Ligands
ZINC ION
Polypeptides
Neurotoxin BoNT/A
Oligo-state
monomer
SMTL ID
2isg.2
Ligands
ZINC ION; NICKEL (II) ION
Polypeptides
Neurotoxin BoNT/A
Oligo-state
monomer