Multiple Assemblies exist for SMTL entry 4qn5
Neuraminidase N5 binds LSTa at the second SIA binding site; X-RAY DIFFRACTION 1.70 Å

SMTL ID
4qn5.1
Ligands
CALCIUM ION; SUGAR (N-ACETYL-D-GLUCOSAMINE); SUGAR (O-SIALIC ACID); SUGAR (2-MER)
Polypeptides
Neuraminidase
Oligo-state
homo-tetramer
SMTL ID
4qn5.2
Ligands
CALCIUM ION; SUGAR (2-MER); SUGAR (N-ACETYL-D-GLUCOSAMINE); SUGAR (O-SIALIC ACID)
Polypeptides
Neuraminidase
Oligo-state
homo-tetramer