Multiple Assemblies exist for SMTL entry 1nca
REFINED CRYSTAL STRUCTURE OF THE INFLUENZA VIRUS N9 NEURAMINIDASE-NC41 FAB COMPLEX; X-RAY DIFFRACTION 2.50 Å

SMTL ID
1nca.1
Ligands
alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose; 2-acetamido-2-deoxy-beta-D-glucopyranose; CALCIUM ION
Polypeptides
INFLUENZA A SUBTYPE N9 NEURAMINIDASE; IGG2A-KAPPA NC41 FAB (LIGHT CHAIN); IGG2A-KAPPA NC41 FAB (HEAVY CHAIN)
Oligo-state
hetero-4-4-4-mer
SMTL ID
1nca.2
Ligands
alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose; 2-acetamido-2-deoxy-beta-D-glucopyranose; CALCIUM ION
Polypeptides
INFLUENZA A SUBTYPE N9 NEURAMINIDASE; IGG2A-KAPPA NC41 FAB (HEAVY CHAIN); IGG2A-KAPPA NC41 FAB (LIGHT CHAIN)
Oligo-state
hetero-8-8-4-mer