Chains and heterogens:
PDB Chain Sequences:
>1igjA (A:) dvvmtqtplslpvslgdqasiscrssqslvhsngntylnwylqkagqspklliykvsnrf sgvpdrfsgsgsgtdftlkisrveaedlgiyfcsqtthvpptfgggtkleikradaaptv sifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysm sstltltkdeyerhnsytceathktstspivksfnr
>1igjB (B:) vqlqqsgpelvkpgasvrmsckssgyiftdfymnwvrqshgksldyigyispysgvtgyn qkfkgkatltvdkssstaymelrsltsedsavyycagssgnkwamdywghgasvtvssak ttapsvyplapvcgdttgssvtlgclvkgyfpepvtltwnsgslssgvhtfpavlqsdly tlsssvtvtsstwpsqsitcnvahpasstkvdkkiep
>1igjC (C:) dvvmtqtplslpvslgdqasiscrssqslvhsngntylnwylqkagqspklliykvsnrf sgvpdrfsgsgsgtdftlkisrveaedlgiyfcsqtthvpptfgggtkleikradaaptv sifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysm sstltltkdeyerhnsytceathktstspivksfnr
>1igjD (D:) vqlqqsgpelvkpgasvrmsckssgyiftdfymnwvrqshgksldyigyispysgvtgyn qkfkgkatltvdkssstaymelrsltsedsavyycagssgnkwamdywghgasvtvssak ttapsvyplapvcgdttgssvtlgclvkgyfpepvtltwnsgslssgvhtfpavlqsdly tlsssvtvtsstwpsqsitcnvahpasstkvdkkiep