Chains and heterogens:
PDB Chain Sequences:
>3vnoA (A:) gpdetlslladpyrfisrqcqrlganafesrfllkktnclkgakaaeifydttrferega mpvaiqktllgqggvqgldgethrhrkqmfmglmtpervralaqlfeaewrravpgwtrk geivfydelhepltravcawagvplpddeagnragelralfdaagsasprhlwsrlarrr vdawakriiegiragsigsgsgtaayaiawhrdrhddllsphvaavelvnvleptvaiav yitfvahalqtcsgiraalvqqpdyaelfvqevrrfypffpavvarasqdfewegmafpe grqvvldlygsnhdaatwadpqefrperfrawdedsfnfipqgggdhylghrcpgewivl aimkvaahllvnamrydvpdqdlsidfarlpalpksgfvmrnvhigg