Chains and heterogens:
PDB Chain Sequences:
>1a4lA (A:) tpafnkpkvelhvhldgaikpetilyfgkkrgialpadtveelrniigmdkplslpgfla kfdyympviagcreaikriayefvemkakegvvyvevrysphllanskvdpmpwnqtegd vtpddvvdlvnqglqegeqafgikvrsilccmrhqpswslevlelckkynqktvvamdla gdetiegsslfpghveayegavkngihrtvhagevgspevvreavdilktervghgyhti edealynrllkenmhfevcpwssyltgawdpktthavvrfkndkanyslntddplifkst ldtdyqmtkkdmgfteeefkrlninaakssflpeeekkellerlyreyq
>1a4lB (B:) tpafnkpkvelhvhldgaikpetilyfgkkrgialpadtveelrniigmdkplslpgfla kfdyympviagcreaikriayefvemkakegvvyvevrysphllanskvdpmpwnqtegd vtpddvvdlvnqglqegeqafgikvrsilccmrhqpswslevlelckkynqktvvamdla gdetiegsslfpghveayegavkngihrtvhagevgspevvreavdilktervghgyhti edealynrllkenmhfevcpwssyltgawdpktthavvrfkndkanyslntddplifkst ldtdyqmtkkdmgfteeefkrlninaakssflpeeekkellerlyreyq
>1a4lC (C:) tpafnkpkvelhvhldgaikpetilyfgkkrgialpadtveelrniigmdkplslpgfla kfdyympviagcreaikriayefvemkakegvvyvevrysphllanskvdpmpwnqtegd vtpddvvdlvnqglqegeqafgikvrsilccmrhqpswslevlelckkynqktvvamdla gdetiegsslfpghveayegavkngihrtvhagevgspevvreavdilktervghgyhti edealynrllkenmhfevcpwssyltgawdpktthavvrfkndkanyslntddplifkst ldtdyqmtkkdmgfteeefkrlninaakssflpeeekkellerlyreyq
>1a4lD (D:) tpafnkpkvelhvhldgaikpetilyfgkkrgialpadtveelrniigmdkplslpgfla kfdyympviagcreaikriayefvemkakegvvyvevrysphllanskvdpmpwnqtegd vtpddvvdlvnqglqegeqafgikvrsilccmrhqpswslevlelckkynqktvvamdla gdetiegsslfpghveayegavkngihrtvhagevgspevvreavdilktervghgyhti edealynrllkenmhfevcpwssyltgawdpktthavvrfkndkanyslntddplifkst ldtdyqmtkkdmgfteeefkrlninaakssflpeeekkellerlyreyq