Chains and heterogens:
PDB Chain Sequences:
>1jk9A (A:) vqavavlkgdagvsgvvkfeqasesepttvsyeiagnspnaergfhifefgdatngcvsa gphfnpfkkthgaptdevrhvgdmgnvktdengvakgsfkdslikligptsvvgrsvvih agqddlgkgdteeslktgnagprpacgvigltn
>1jk9B (B:) mttndtyeatyaipmhcencvndikaclknvpginslnfdieqqimsvessvapstiint lrncgkdaiirgagkpnssavailetfqkytidqkkdtavrglarivqvgenktlfditv ngvpeagnyhasihekgdvskgvestgkvwhkfdepiecfnesdlgknlysgktflsapl ptwqligrsfviskslnhpenepssvkdysflgviarsagvwennkqvcactgktvweer kdalannik
>1jk9B (B:) tndtyeatyaipmhcencvndikaclknvpginslnfdieqqimsvessvapstiintlr ncgkdaiirgagkpnssavailetfqkytidqkkdtavrglarivqvgenktlfditvng vpeagnyhasihekgdvskgvestgkvwhkfdepiecfnesdlgknlysgktflsaplpt wqligrsfviskslnhpenepssvkdysflgviarsagvwennkqvcactgktvweerkd ala
>1jk9C (C:) vqavavlkgdagvsgvvkfeqasesepttvsyeiagnspnaergfhifefgdatngcvsa gphfnpfkkthgaptdevrhvgdmgnvktdengvakgsfkdslikligptsvvgrsvvih agqddlgkgdteeslktgnagprpacgvigltn
>1jk9D (D:) mttndtyeatyaipmhcencvndikaclknvpginslnfdieqqimsvessvapstiint lrncgkdaiirgagkpnssavailetfqkytidqkkdtavrglarivqvgenktlfditv ngvpeagnyhasihekgdvskgvestgkvwhkfdepiecfnesdlgknlysgktflsapl ptwqligrsfviskslnhpenepssvkdysflgviarsagvwennkqvcactgktvweer kdalannik
>1jk9D (D:) tndtyeatyaipmhcencvndikaclknvpginslnfdieqqimsvessvapstiintlr ncgkdaiirgagkpnssavailetfqkytidqkkdtavrglarivqvgenktlfditvng vpeagnyhasihekgdvskgvestgkvwhkfdepiecfnesdlgknlysgktflsaplpt wqligrsfviskslnhpenepssvkdysflgviarsagvwennkqvcactgktvweerkd ala