>2zs1C (C:) SEQRES residues ssccssedranvmhnwdaawsaaysdrrvalaqavfaslfsrdaaaqglfsgvsadnpds adfrahcvrvvngldvainmlndpavlneqlahlsaqhqaragvaaahfdvmaeafaevm pqvsscfssdswnrcfariangisagl