>1za6B (B:) observed residues (from ATOM records)
qvqlvqsgaevvkpgasvkisckasgytftdhaihwvkqnpgqrlewigyfspgnddfky
nerfkgkatltadtsastayvelsslrsedtavyfctrslnmaywgqgtlvtvssastkg
psvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglysl
ssvvtvpssslgtqtyicnvnhkpsntkvdkkvepkscqprepqvytlppsrdeltknqv
sltclvkgfypsdiavewesngqpennykttppvldsdgsfflyskltvdksrwqqgnvf
scsvmhealhnhytqkslslspgk