Chains and heterogens:
PDB Chain Sequences:
>4p44A (A:) kssneatnitpkhnmkafldelkaenikkflynftqiphlagteqnfqlakqiqsqwkef gldsvelahydvllsypnkthpnyisiinedgneifntslfeppppgyenvsdivppfsa fspqgmpegdlvyvnyartedffklerdmkincsgkiviarygkvfrgnkvknaqlagak gvilysdpadyfapgvksypdgwnlpgggvqrgnilnlngagdpltpgypaneyayrrgi aeavglpsipvhpigyydaqkllekmggsappdsswrgslkvpynvgpgftgnfstqkvk mhihstnevtriynvigtlrgavepdryvilgghrdswvfggidpqsgaavvheivrsfg tlkkegwrprrtilfaswdaeefgllgstewaeensrllqergvayinadssiegnytlr vdctplmyslvhnltkelkspdegfegkslyeswtkkspspefsgmprisklgsgndfev ffqrlgiasgrarytknwetnkfsgyplyhsvyetyelvekfydpmfkyhltvaqvrggm vfelansivlpfdcrdyavvlrkyadkiysismkhpqemktysvsfdslfsavknfteia skfserlqdfdksnpivlrmmndqlmflerafidplglpdrpfyrhviyapsshnkyage sfpgiydalfdieskvdpskawgevkrqiyvaaftvqaaaetlseva
>4p44A (A:) khnmkafldelkaenikkflynftqiphlagteqnfqlakqiqsqwkefgldsvelahyd vllsypnkthpnyisiinedgneifntslfeppppgyenvsdivppfsafspqgmpegdl vyvnyartedffklerdmkincsgkiviarygkvfrgnkvknaqlagakgvilysdpady fapgvksypdgwnlpgggvqrgnilnlngagdpltpgypaneyayrrgiaeavglpsipv hpigyydaqkllekmggsappdsswrgslkvpynvgpgftgnfstqkvkmhihstnevtr iynvigtlrgavepdryvilgghrdswvfggidpqsgaavvheivrsfgtlkkegwrprr tilfaswdaeefgllgstewaeensrllqergvayinadssiegnytlrvdctplmyslv hnltkelkspdegfegkslyeswtkkspspefsgmprisklgsgndfevffqrlgiasgr arytknwetngyplyhsvyetyelvekfydpmfkyhltvaqvrggmvfelansivlpfdc rdyavvlrkyadkiysismkhpqemktysvsfdslfsavknfteiaskfserlqdfsnpi vlrmmndqlmflerafidplglpdrpfyrhviyapsshnkyagesfpgiydalfdieskv dpskawgevkrqiyvaaftvqaaaetlseva