>6jzvB (B:) observed residues (from ATOM records)
sfnanldtlyrqvimdhyknprnkgvlndsivvdmnnptcgdrirltmkldgdivedakf
egegcsismasasmmtqaikgkdietalsmskifsdmmqgkeyddsidlgdiealqgvsk
fparikcatlswkalekgvak