Chains and heterogens:
PDB Chain Sequences:
>1r4wA (A:) mgpaprvlelfydvlspyswlgfevlcryqhlwniklklrpallagimkdsgnqppamvp hkgqyilkeipllkqlfqvpmsvpkdffgehvkkgtvnamrfltavsmeqpemlekvsre lwmriwsrdeditesqnilsaaekagmataqaqhllnkistelvksklrettgaackyga fglpttvahvdgktymlfgsdrmellayllgekwmgpvpptlnarl
>1r4wA (A:) gpaprvlelfydvlspyswlgfevlcryqhlwniklklrpallagimkdsgnqppamvph kgqyilkeipllkqlfqvpmsvpkdffgehvkkgtvnamrfltavsmeqpemlekvsrel wmriwsrdeditesqnilsaaekagmataqaqhllnkistelvksklrettgaackygaf glpttvahvdgktymlfgsdrmellayllgekwmgpvpptl
>1r4wB (B:) mgpaprvlelfydvlspyswlgfevlcryqhlwniklklrpallagimkdsgnqppamvp hkgqyilkeipllkqlfqvpmsvpkdffgehvkkgtvnamrfltavsmeqpemlekvsre lwmriwsrdeditesqnilsaaekagmataqaqhllnkistelvksklrettgaackyga fglpttvahvdgktymlfgsdrmellayllgekwmgpvpptlnarl
>1r4wB (B:) gpaprvlelfydvlspyswlgfevlcryqhlwniklklrpallagimkdsgnqppamvph kgqyilkeipllkqlfqvpmsvpkdffgehvkkgtvnamrfltavsmeqpemlekvsrel wmriwsrdeditesqnilsaaekagmataqaqhllnkistelvksklrettgaackygaf glpttvahvdgktymlfgsdrmellayllgekwmgpvpptl
>1r4wC (C:) mgpaprvlelfydvlspyswlgfevlcryqhlwniklklrpallagimkdsgnqppamvp hkgqyilkeipllkqlfqvpmsvpkdffgehvkkgtvnamrfltavsmeqpemlekvsre lwmriwsrdeditesqnilsaaekagmataqaqhllnkistelvksklrettgaackyga fglpttvahvdgktymlfgsdrmellayllgekwmgpvpptlnarl
>1r4wC (C:) gpaprvlelfydvlspyswlgfevlcryqhlwniklklrpallagimkdsgnqppamvph kgqyilkeipllkqlfqvpmsvpkdffgehvkkgtvnamrfltavsmeqpemlekvsrel wmriwsrdeditesqnilsaaekagmataqaqhllnkistelvksklrettgaackygaf glpttvahvdgktymlfgsdrmellayllgekwmgpvpptl
>1r4wD (D:) mgpaprvlelfydvlspyswlgfevlcryqhlwniklklrpallagimkdsgnqppamvp hkgqyilkeipllkqlfqvpmsvpkdffgehvkkgtvnamrfltavsmeqpemlekvsre lwmriwsrdeditesqnilsaaekagmataqaqhllnkistelvksklrettgaackyga fglpttvahvdgktymlfgsdrmellayllgekwmgpvpptlnarl
>1r4wD (D:) gpaprvlelfydvlspyswlgfevlcryqhlwniklklrpallagimkdsgnqppamvph kgqyilkeipllkqlfqvpmsvpkdffgehvkkgtvnamrfltavsmeqpemlekvsrel wmriwsrdeditesqnilsaaekagmataqaqhllnkistelvksklrettgaackygaf glpttvahvdgktymlfgsdrmellayllgekwmgpvpptl