>1dviB (B:) observed residues (from ATOM records)
eeerqfrklfvqlagddmevsatelmnilnkvvtrhpdlktdgfgidtsrsmvavmdsdt
tgklgfeefkylwnnikkwqgiykrfdtdrsgtigsnelpgafeaagfhlnqhiysmiir
rysdetgnmdfdnfisclvrldamfrafrsldkngtgqiqvniqewlqltmys