Chains and heterogens:
PDB Chain Sequences:
>3kvyA (A:) mastaaetekpedhndlvqlcnphiaamkedilyhfslststhdfpamfgdvkfvcvggs psrmkafikyvamelgfahpgadypnicegtdryamfkvgpvlsvshgmgvpsiaimlhe likllyhahcsgvtlirigtsggiglepgsvvitrqavdpcfkpefeqivlgkrevrntd ldeqlvqelarcsaelgefptvvgntmctldfyegqgrldgalcsytekdkqdylraaya agirniemeasvfaamcnacglraavvcvtllnrlegdqissphdvlaeyqqrpqrlvgq fikkrlmqa
>3kvyA (A:) dlvqlcnphiaamkedilyhfslststhdfpamfgdvkfvcvggspsrmkafikyvamel gfaadypnicegtdryamfkvgpvlsvshgmgvpsiaimlhelikllyhahcsgvtliri gtsggiglepgsvvitrqavdpcfkpefeqivlgkrevrntdldeqlvqelarcsaelge fptvvgntmctldfyegqgrldgalcsytekdkqdylraayaagirniemeasvfaamcn acglraavvcvtllnrlegdqissphdvlaeyqqrpqrlvgqfikkrlmq
>3kvyB (B:) mastaaetekpedhndlvqlcnphiaamkedilyhfslststhdfpamfgdvkfvcvggs psrmkafikyvamelgfahpgadypnicegtdryamfkvgpvlsvshgmgvpsiaimlhe likllyhahcsgvtlirigtsggiglepgsvvitrqavdpcfkpefeqivlgkrevrntd ldeqlvqelarcsaelgefptvvgntmctldfyegqgrldgalcsytekdkqdylraaya agirniemeasvfaamcnacglraavvcvtllnrlegdqissphdvlaeyqqrpqrlvgq fikkrlmqa
>3kvyB (B:) hndlvqlcnphiaamkedilyhfslststhdfpamfgdvkfvcvggspsrmkafikyvam elgfahadypnicegtdryamfkvgpvlsvshgmgvpsiaimlhelikllyhahcsgvtl irigtsggiglepgsvvitrqavdpcfkpefeqivlgkrevrntdldeqlvqelarcsae lgefptvvgntmctldfyegqgrldgalcsytekdkqdylraayaagirniemeasvfaa mcnacglraavvcvtllnrlegdqissphdvlaeyqqrpqrlvgqfikkrlmq