Chains and heterogens:
PDB Chain Sequences:
>3kvrA (A:) mastaaetekpedhndlvqlcnphiaamkedilyhfslststhdfpamfgdvkfvcvggs psrmkafikyvamelgfahpgadypnicegtdryamfkvgpvlsvshgmgvpsiaimlhe likllyhahcsgvtlirigtsggiglepgsvvitrqavdpcfkpefeqivlgkrevrntd ldeqlvqelarcsaelgefptvvgntmctldfyegqgrldgalcsytekdkqdylraaya agirniemeasvfaamcnacglraavvcvtllnrlegdqissphdvlaeyqqrpqrlvgq fikkrlmqa
>3kvrA (A:) lvqlcnphiaamkedilyhfslststhdfpamfgdvkfvcvggspsrmkafikyvamelg fahpgadypnicegtdryamfkvgpvlsvshgmgvpsiaimlhelikllyhahcsgvtli rigtsggiglepgsvvitrqavdpcfkpefeqivlgkrevrntdldeqlvqelarcsael gefptvvgntmctldfyegqgrldgalcsytekdkqdylraayaagirniemeasvfaam cnacglraavvcvtllnrlegdqissphdvlaeyqqrpqrlvgqfikkrlmqa
>3kvrB (B:) mastaaetekpedhndlvqlcnphiaamkedilyhfslststhdfpamfgdvkfvcvggs psrmkafikyvamelgfahpgadypnicegtdryamfkvgpvlsvshgmgvpsiaimlhe likllyhahcsgvtlirigtsggiglepgsvvitrqavdpcfkpefeqivlgkrevrntd ldeqlvqelarcsaelgefptvvgntmctldfyegqgrldgalcsytekdkqdylraaya agirniemeasvfaamcnacglraavvcvtllnrlegdqissphdvlaeyqqrpqrlvgq fikkrlmqa
>3kvrB (B:) hndlvqlcnphiaamkedilyhfslststhdfpamfgdvkfvcvggspsrmkafikyvam elgfahdypnicegtdryamfkvgpvlsvshgmgvpsiaimlhelikllyhahcsgvtli rigtsggiglepgsvvitrqavdpcfkpefeqivlgkrevrntdldeqlvqelarcsael gefptvvgntmctldfyegqgrldgalcsytekdkqdylraayaagirniemeasvfaam cnacglraavvcvtllnrlegdqissphdvlaeyqqrpqrlvgqfikkrlmqa