Chains and heterogens:
PDB Chain Sequences:
>1bkeA (A:) ksevahrfkdlgeenfkalvliafaqylqqcpfedhvklvnevtefaktcvadesaencd kslhtlfgdklctvatlretygemadccakqepernecflqhkddnpnlprlvrpevdvm ctafhdneetflkkylyeiarrhpyfyapellffakrykaafteccqaadkaacllpkld elrdegkassakqrlkcaslqkfgerafkawavarlsqrfpkaefaevsklvtdltkvht ecchgdllecaddradlakyicenqdsissklkeccekpllekshciaevendempadlp slaadfveskdvcknyaeakdvflgmflyeyarrhpdysvvlllrlaktyettlekccaa adphecyakvfdefkplveepqnlikqncelfeqlgeykfqnallvrytkkvpqvstptl vevsrnlgkvgskcckhpeakrmpcaedylsvvlnqlcvlhektpvsdrvtkccteslvn rrpcfsalevdetyvpkefnaetftfhadictlsekerqikkqtalvelvkhkpkatkeq lkavmddfaafvekcckaddketcfaeegkklvaasqaalg