>4cxtA (A:) SEQRES residues
gshmgnrtfsytledhtkqafgimnelrlsqqlcdvtlqvkyqdapaaqfmahkvvlass
spvfkamftnglreqgmevvsiegihpkvmerliefaytasismgekcvlhvmngavmyq
idsvvracadflvqqld