Chains and heterogens:
PDB Chain Sequences:
>1ryt_ (-) kslkgsrtekniltafagesqarnrynyfggqakkdgfvqisdifaetadqerehakrlf kfleggdleivaafpagiiadthanliasaagehheytemypsfariareegyeeiarvf asiavaeefhekrfldfarnikegrvflreqatkwrcrncgyvhegtgapelcpacahpk ahfellginw