Chains and heterogens:
PDB Chain Sequences:
>1c4zA (A:) qlnpylrlkvrrdhiiddalvrlemiamenpadlkkqlyvefegeqgvdeggvskeffql vveeifnpdigmftydestklfwfnpssfetegqftligivlglaiynncildvhfpmvv yrklmgkkgtfrdlgdshpvlyqslkdlleyegnveddmmitfqisqtdlfgnpmmydlk engdkipitnenrkefvnlysdyilnksvekqfkafrrgfhmvtnesplkylfrpeeiel licgsrnldfqaleetteydggytrdsvlirefweivhsftdeqkrlflqfttgtdrapv gglgklkmiiakngpdterlptshtcfnvlllpeysskeklkerllkaityakgfgml
>1c4zA (A:) npylrlkvrrdhiiddalvrlemiamenpadlkkqlyvefegeqgvdeggvskeffqlvv eeifnpdigmftydestklfwfnpssfetegqftligivlglaiynncildvhfpmvvyr klmgkkgtfrdlgdshpvlyqslkdlleyegnveddmmitfqisqtdlfgnpmmydlken gdkipitnenrkefvnlysdyilnksvekqfkafrrgfhmvtnesplkylfrpeeielli cgsrnldfqaleetteydggytrdsvlirefweivhsftdeqkrlflqfttgtdrapvgg lgklkmiiakngpdterlptshtcfnvlllpeysskeklkerllkaitya
>1c4zB (B:) qlnpylrlkvrrdhiiddalvrlemiamenpadlkkqlyvefegeqgvdeggvskeffql vveeifnpdigmftydestklfwfnpssfetegqftligivlglaiynncildvhfpmvv yrklmgkkgtfrdlgdshpvlyqslkdlleyegnveddmmitfqisqtdlfgnpmmydlk engdkipitnenrkefvnlysdyilnksvekqfkafrrgfhmvtnesplkylfrpeeiel licgsrnldfqaleetteydggytrdsvlirefweivhsftdeqkrlflqfttgtdrapv gglgklkmiiakngpdterlptshtcfnvlllpeysskeklkerllkaityakgfgml
>1c4zB (B:) npylrlkvrrdhiiddalvrlemiamenpadlkkqlyvefegeqgvdeggvskeffqlvv eeifnpdigmftydestklfwfnpssfetegqftligivlglaiynncildvhfpmvvyr klmgkkgtfrdlgdshpvlyqslkdlleyegnveddmmitfqisqtdlfgnpmmydlken gdkipitnenrkefvnlysdyilnksvekqfkafrrgfhmvtnesplkylfrpeeielli cgsrnldfqaleetteydggytrdsvlirefweivhsftdeqkrlflqfttgtdrapvgg lgklkmiiakngpdterlptshtcfnvlllpeysskeklkerllkaitya
>1c4zC (C:) qlnpylrlkvrrdhiiddalvrlemiamenpadlkkqlyvefegeqgvdeggvskeffql vveeifnpdigmftydestklfwfnpssfetegqftligivlglaiynncildvhfpmvv yrklmgkkgtfrdlgdshpvlyqslkdlleyegnveddmmitfqisqtdlfgnpmmydlk engdkipitnenrkefvnlysdyilnksvekqfkafrrgfhmvtnesplkylfrpeeiel licgsrnldfqaleetteydggytrdsvlirefweivhsftdeqkrlflqfttgtdrapv gglgklkmiiakngpdterlptshtcfnvlllpeysskeklkerllkaityakgfgml
>1c4zC (C:) npylrlkvrrdhiiddalvrlemiamenpadlkkqlyvefegeqgvdeggvskeffqlvv eeifnpdigmftydestklfwfnpssfetegqftligivlglaiynncildvhfpmvvyr klmgkkgtfrdlgdshpvlyqslkdlleyegnveddmmitfqisqtdlfgnpmmydlken gdkipitnenrkefvnlysdyilnksvekqfkafrrgfhmvtnesplkylfrpeeielli cgsrnldfqaleetteydggytrdsvlirefweivhsftdeqkrlflqfttgtdrapvgg lgklkmiiakngpdterlptshtcfnvlllpeysskeklkerllkaitya
>1c4zD (D:) maasrrlmkeleeirkcgmknfrniqvdeanlltwqglivpdnppydkgafrieinfpae ypfkppkitfktkiyhpnidekgqvclpvisaenwkpatktdqviqslialvndpqpehp lradlaeeyskdrkkfcknaeeftkkygekrpvd
>1c4zD (D:) srrlmkeleeirkcgmknfrniqvdeanlltwqglivpdnppydkgafrieinfpaeypf kppkitfktkiyhpnidekgqvclpvisaenwkpatktdqviqslialvndpqpehplra dlaeeyskdrkkfcknaeeftkky