Multiple Assemblies exist for SMTL entry 3nig
The Closed Headpiece of Integrin IIb 3 and its Complex with an IIb 3 -Specific Antagonist That Does Not Induce Opening; X-RAY DIFFRACTION 2.25 Å

SMTL ID 3nig.1 Ligands alpha-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-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose; CALCIUM ION; GLYCEROL; SULFATE ION; MAGNESIUM ION; 2-acetamido-2-deoxy-beta-D-glucopyranose Polypeptides Integrin alpha-IIb; Integrin beta-3; Monoclonal antibody 10E5 heavy chain; Monoclonal antibody 10E5 light chain Oligo-state hetero-1-1-1-1-mer

SMTL ID 3nig.2 Ligands alpha-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-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose; CALCIUM ION; GLYCEROL; SULFATE ION; MAGNESIUM ION; 2-acetamido-2-deoxy-beta-D-glucopyranose Polypeptides Integrin alpha-IIb; Integrin beta-3; Monoclonal antibody 10E5 heavy chain; Monoclonal antibody 10E5 light chain Oligo-state hetero-1-1-1-1-mer