Chains and heterogens:
PDB Chain Sequences:
>1kgzA (A:) mqatlikptifthqpileklfksqsmtqeeshqlfaaivrgeledsqlaaalismkmrge rpeeiagaasalladaqpfprpdydfadivgtggdgtnsinistasafvaascgakvakh gnrsvcqplagscdllqafgirldmsaedsrqalddlnvcflfapqyhtgfrhampvrqq lktrtifnvlgplinparppkaligvyspelvlpiaqalkvlgyknaavvhgggmdevai htptqvaelnngeiesyqlspqdfglqsyslnalqggtpeenrdilarllqgkgdaahar qvaanvalllklfgqdnlrhnaqlaletirsgtafervtalaarg
>1kgzA (A:) thqpileklfksqsmtqeeshqlfaaivrgeledsqlaaalismkmrgerpeeiagaasa lladaqpfprpdydfadivgtggdgtnsinistasafvaascgakvakhgnrsagscdll qafgirldmsaedsrqalddlnvcflfapqyhtgfrhampvrqqlktrtifnvlgplinp arppkaligvyspelvlpiaqalkvlgyknaavvhgggmdevaihtptqvaelnngeies yqlspqdfglqsyslnalqggtpeenrdilarllqgkgdaaharqvaanvalllklfgqd nlrhnaqlaletirsgtafervtalaar
>1kgzB (B:) mqatlikptifthqpileklfksqsmtqeeshqlfaaivrgeledsqlaaalismkmrge rpeeiagaasalladaqpfprpdydfadivgtggdgtnsinistasafvaascgakvakh gnrsvcqplagscdllqafgirldmsaedsrqalddlnvcflfapqyhtgfrhampvrqq lktrtifnvlgplinparppkaligvyspelvlpiaqalkvlgyknaavvhgggmdevai htptqvaelnngeiesyqlspqdfglqsyslnalqggtpeenrdilarllqgkgdaahar qvaanvalllklfgqdnlrhnaqlaletirsgtafervtalaarg
>1kgzB (B:) thqpileklfksqsmtqeeshqlfaaivrgeledsqlaaalismkmrgerpeeiagaasa lladaqpfprpdydfadivgtggdgtnsinistasafvaascgakvakhgnrsvlagscd llqafgirldmsaedsrqalddlnvcflfapqyhtgfrhampvrqqlktrtifnvlgpli nparppkaligvyspelvlpiaqalkvlgyknaavvhgggmdevaihtptqvaelnngei esyqlspqdfglqsyslnalqggtpeenrdilarllqgkgdaaharqvaanvalllklfg qdnlrhnaqlaletirsgtafervtalaar