Chains and heterogens:
PDB Chain Sequences:
>1ezm_ (-) aeaggpggnqkigkytygsdygplivndrcemddgnvitvdmnsstddskttpfrfacpt ntykqvngaysplndahffggvvfklyrdwfgtsplthklymkvhygrsvenaywdgtam lfgdgatmfyplvsldvaahevshgfteqnsgliyrgqsggmneafsdmageaaefymrg kndfligydikkgsgalrymdqpsrdgrsidnasqyyngidvhhssgvynrafyllansp gwdtrkafevfvdanryywtatsnynsgacgvirsaqnrnysaadvtrafstvgvtcp