BLD2-10 H1000-10PDB000 BLD2113 BLD2-12 H1000-12PDB000 BLD2-20 H1000-20PDB000 BLD2-4 H1000-04PDB000 BLD2-6 H1000-06PDB000 BLD2-8 H1000-08PDB000 BLD-30 H4000-30PDNB00 BLD-4 H4000-04PDNB00 BLD-40