Multiple Assemblies exist for SMTL entry 1ncb
CRYSTAL STRUCTURES OF TWO MUTANT NEURAMINIDASE-ANTIBODY COMPLEXES WITH AMINO ACID SUBSTITUTIONS IN THE INTERFACE; X-RAY DIFFRACTION 2.50 Å

SMTL ID
1ncb.1
Ligands
SUGAR (6-MER); SUGAR (N-ACETYL-D-GLUCOSAMINE); SUGAR (2-MER); CALCIUM ION
Polypeptides
INFLUENZA A SUBTYPE N9 NEURAMINIDASE; IGG2A-KAPPA NC41 FAB (LIGHT CHAIN); IGG2A-KAPPA NC41 FAB (HEAVY CHAIN)
Oligo-state
hetero-oligomer
SMTL ID
1ncb.2
Ligands
SUGAR (6-MER); SUGAR (N-ACETYL-D-GLUCOSAMINE); SUGAR (2-MER); CALCIUM ION
Polypeptides
INFLUENZA A SUBTYPE N9 NEURAMINIDASE; IGG2A-KAPPA NC41 FAB (HEAVY CHAIN); IGG2A-KAPPA NC41 FAB (LIGHT CHAIN)
Oligo-state
hetero-oligomer