Chains and heterogens:
PDB Chain Sequences:
>1jkw_ (-) wtfsseeqlarlradanrkfrckavangkvlpndpvflepheemtlckyyekrllefcsv fkpamprsvvgtacmyfkrfylnnsvmeyhpriimltcaflackvdefnvsspqfvgnlr esplgqekaleqileyellliqqlnfhlivhnpyrpfegflidlktrypilenpeilrkt addflnrialtdayllytpsqialtailssasragitmesylseslmlkenrtclsqlld imksmrnlvkkyepprseevavlkqkldrchsaelal