Chains and heterogens:
PDB Chain Sequences:
>7ka4A (A:) phshpaltpeqkkelsdiahrivapgkgilaadestgsiakrlqsigtenteenrrfyrq llltaddrvnpciggvilfhetlyqkaddgrpfpqvikskggvvgikvdkgvvplagtng etttqgldglsercaqykkdgadfakwrcvlkigehtpsalaimenanvlaryasicqqn givpivepeilpdgdhdlkrcqyvtekvlaavykalsdhhiylegtllkpnmvtpghact qkysheeiamatvtalrrtvppavtgvtflsggqseeeasinlnainkcpllkpwaltfs ygralqasalkawggkkenlkaaqeeyvkralanslacqgkytpsgqagaaaseslfisn hay
>7ka4A (A:) hshpaltpeqkkelsdiahrivapgkgilaadestgsiakrlqsigtenteenrrfyrql lltaddrvnpciggvilfhetlyqkaddgrpfpqvikskggvvgikvdkgvvplagtnge tttqgldglsercaqykkdgadfakwrcvlkigehtpsalaimenanvlaryasicqqng ivpivepeilpdgdhdlkrcqyvtekvlaavykalsdhhiylegtllkpnmvtpghactq kysheeiamatvtalrrtvppavtgvtflsggqseeeasinlnainkcpllkpwaltfsy gralqasalkawggkkenlkaaqeeyvkralanslacqgkytp
>7ka4B (B:) phshpaltpeqkkelsdiahrivapgkgilaadestgsiakrlqsigtenteenrrfyrq llltaddrvnpciggvilfhetlyqkaddgrpfpqvikskggvvgikvdkgvvplagtng etttqgldglsercaqykkdgadfakwrcvlkigehtpsalaimenanvlaryasicqqn givpivepeilpdgdhdlkrcqyvtekvlaavykalsdhhiylegtllkpnmvtpghact qkysheeiamatvtalrrtvppavtgvtflsggqseeeasinlnainkcpllkpwaltfs ygralqasalkawggkkenlkaaqeeyvkralanslacqgkytpsgqagaaaseslfisn hay
>7ka4B (B:) hshpaltpeqkkelsdiahrivapgkgilaadestgsiakrlqsigtenteenrrfyrql lltaddrvnpciggvilfhetlyqkaddgrpfpqvikskggvvgikvdkgvvplagtnge tttqgldglsercaqykkdgadfakwrcvlkigehtpsalaimenanvlaryasicqqng ivpivepeilpdgdhdlkrcqyvtekvlaavykalsdhhiylegtllkpnmvtpghactq kysheeiamatvtalrrtvppavtgvtflsggqseeeasinlnainkcpllkpwaltfsy gralqasalkawggkkenlkaaqeeyvkralanslacqgkytp
>7ka4C (C:) phshpaltpeqkkelsdiahrivapgkgilaadestgsiakrlqsigtenteenrrfyrq llltaddrvnpciggvilfhetlyqkaddgrpfpqvikskggvvgikvdkgvvplagtng etttqgldglsercaqykkdgadfakwrcvlkigehtpsalaimenanvlaryasicqqn givpivepeilpdgdhdlkrcqyvtekvlaavykalsdhhiylegtllkpnmvtpghact qkysheeiamatvtalrrtvppavtgvtflsggqseeeasinlnainkcpllkpwaltfs ygralqasalkawggkkenlkaaqeeyvkralanslacqgkytpsgqagaaaseslfisn hay
>7ka4C (C:) hshpaltpeqkkelsdiahrivapgkgilaadestgsiakrlqsigtenteenrrfyrql lltaddrvnpciggvilfhetlyqkaddgrpfpqvikskggvvgikvdkgvvplagtnge tttqgldglsercaqykkdgadfakwrcvlkigehtpsalaimenanvlaryasicqqng ivpivepeilpdgdhdlkrcqyvtekvlaavykalsdhhiylegtllkpnmvtpghactq kysheeiamatvtalrrtvppavtgvtflsggqseeeasinlnainkcpllkpwaltfsy gralqasalkawggkkenlkaaqeeyvkralanslacqgkytp
>7ka4D (D:) phshpaltpeqkkelsdiahrivapgkgilaadestgsiakrlqsigtenteenrrfyrq llltaddrvnpciggvilfhetlyqkaddgrpfpqvikskggvvgikvdkgvvplagtng etttqgldglsercaqykkdgadfakwrcvlkigehtpsalaimenanvlaryasicqqn givpivepeilpdgdhdlkrcqyvtekvlaavykalsdhhiylegtllkpnmvtpghact qkysheeiamatvtalrrtvppavtgvtflsggqseeeasinlnainkcpllkpwaltfs ygralqasalkawggkkenlkaaqeeyvkralanslacqgkytpsgqagaaaseslfisn hay
>7ka4D (D:) hshpaltpeqkkelsdiahrivapgkgilaadestgsiakrlqsigtenteenrrfyrql lltaddrvnpciggvilfhetlyqkaddgrpfpqvikskggvvgikvdkgvvplagtnge tttqgldglsercaqykkdgadfakwrcvlkigehtpsalaimenanvlaryasicqqng ivpivepeilpdgdhdlkrcqyvtekvlaavykalsdhhiylegtllkpnmvtpghactq kysheeiamatvtalrrtvppavtgvtflsggqseeeasinlnainkcpllkpwaltfsy gralqasalkawggkkenlkaaqeeyvkralanslacqgkytp