Chains and heterogens:
PDB Chain Sequences:
>3airA (A:) mhhhhhhssglvprgsgmketaaakferqhmdspdlgtddddkamagtpskpaepigpvf tklkpwqipkrdwfdkdflfgastsayqiegawnedgkgpstwdhfchtyperisdmtng dvaansyhlyeedvkalkdmgmkvyrfsiswsrilpdgtgkvnqagidyynklinslidn divpyvtiwhwdtpqaledkyggflnrqivddykqfaevcfknfgdrvknwftfnephty ccfsygegihapgrcspgmdcavpegdslrepytaghhillahaeavqlfkarynmhgds kigmafdvmgyepyqdsflddqarersidynmgwflepvvrgdypfsmrsligdrlpmft keeqeklasscdimglnyytsrfskhvdmspdftptlntddayassettgsdgndigpit gtywiymypkgltdlllimkekygnppvfitengiadvegdesmpdplddwkrldylqrh isavkdaidqgadvrghftwglidnfewslgyssrfglvyidkndgnkrklkksakwfsk fnsvpkpllkttnnnatmtaasvsv
>3airA (A:) gpvftklkpwqipkrdwfdkdflfgastsayqiegawnedgkgpstwdhfchtyperisd mtngdvaansyhlyeedvkalkdmgmkvyrfsiswsrilpdgtgkvnqagidyynklins lidndivpyvtiwhwdtpqaledkyggflnrqivddykqfaevcfknfgdrvknwftfne phtyccfsygegihapgrcspgmdcavpegdslrepytaghhillahaeavqlfkarynm hgdskigmafdvmgyepyqdsflddqarersidynmgwflepvvrgdypfsmrsligdrl pmftkeeqeklasscdimglnyytsrfskhvdmspdftptlntddayassettgsdgndi gpitgtywiymypkgltdlllimkekygnppvfitengiadvegdesmpdplddwkrldy lqrhisavkdaidqgadvrghftwglidnfewslgyssrfglvyidkndgnkrklkksak wfskfnsvpkp