Multiple Assemblies exist for SMTL entry 3nif
The Closed Headpiece of Integrin IIb 3 and its Complex with an IIb 3 -Specific Antagonist That Does Not Induce Opening; X-RAY DIFFRACTION 2.40 Å

SMTL ID 3nif.1 Ligands alpha-D-mannopyranose-(1-3)-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; 2-ethyl-7-piperazin-1-yl-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one; GLYCEROL; SULFATE ION; MAGNESIUM ION; 2-acetamido-2-deoxy-beta-D-glucopyranose Polypeptides Integrin alphaIIB beta3; Integrin beta-3; Monoclonal antibody 10E5 heavy chain; Monoclonal antibody 10E5 light chain Oligo-state hetero-1-1-1-1-mer

SMTL ID 3nif.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; 2-ethyl-7-piperazin-1-yl-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one; SULFATE ION; MAGNESIUM ION; 2-acetamido-2-deoxy-beta-D-glucopyranose; GLYCEROL Polypeptides Integrin alphaIIB beta3; Integrin beta-3; Monoclonal antibody 10E5 heavy chain; Monoclonal antibody 10E5 light chain Oligo-state hetero-1-1-1-1-mer