Chains and heterogens:
PDB Chain Sequences:
>3seb_ (-) esqpdpkpdelhksskftglmenmkvlyddnhvsainvksidqflyfdliysikdtklgn ydnvrvefknkdladkykdkyvdvfganyyyqcyfskktndinshqtdkrktcmyggvte hngnqldkyrsitvrvfedgknllsfdvqtnkkkvtaqeldyltrhylvknkklyefnns pyetgyikfienensfwydmmpapgdkfdqskylmmyndnkmvdskdvkievylttkk