GUVV-C20SD VTP1188SH VTP4085H PDB-C142 PDB-C612-1 PDB-C612-3 PDB-C613-1 PDB-C613-3 PDB-C614-1 PDB-C614-2 PDB-C614-3 PDB-C615-1 PDB-C615-3 PDB-C616-1 PDB-C616-2 PDB-C616-3 PDB-C617-1 PDB-C617-2 PDB-C617-3 PDB-C618-1